臺灣核心實作指引(TW Core IG)
0.3.1 - Trial Use

This page is part of the 臺灣核心實作指引(TW Core IG) (v0.3.1: Releases) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Resource Profile: TWCoreObservationPulseOximetry - Detailed Descriptions

Active as of 2024-10-22

Definitions for the Observation-pulse-oximetry-twcore resource profile.

Guidance on how to interpret the contents of this table can be found here

0. Observation
2. Observation.basedOn
TypeReference(TW Core CarePlan, DeviceRequest, ImmunizationRecommendation, TW Core MedicationRequest, NutritionOrder, TW Core ServiceRequest)
4. Observation.code
ShortOxygen Saturation by Pulse Oximetry
6. Observation.code.coding
Control2..?
TypeCoding(TW Coding)
Must Supporttrue
SlicingThis element introduces a set of slices on Observation.code.coding. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • pattern @ $this
  • 8. Observation.code.coding:PulseOx
    Slice NamePulseOx
    ShortOxygen saturation in Arterial blood by Pulse oximetry
    Control1..1
    Must Supporttrue
    Pattern Value{
      "system" : "http://loinc.org",
      "code" : "59408-5"
    }
    10. Observation.code.coding:OxygenSatCode
    Slice NameOxygenSatCode
    ShortOxygen saturation in Arterial blood
    Control1..1
    Must Supporttrue
    Pattern Value{
      "system" : "http://loinc.org",
      "code" : "2708-6"
    }
    12. Observation.value[x]
    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
    SlicingThis element introduces a set of slices on Observation.value[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • type @ $this
    • 14. Observation.value[x]:valueQuantity
      Slice NamevalueQuantity
      Control0..1
      TypeQuantity
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Must Supporttrue
      Must Support TypesQuantity
      16. Observation.value[x]:valueQuantity.value
      Control1..?
      Must Supporttrue
      18. Observation.value[x]:valueQuantity.unit
      Control1..?
      Must Supporttrue
      20. Observation.value[x]:valueQuantity.system
      Control1..?
      Must Supporttrue
      Fixed Valuehttp://unitsofmeasure.org
      22. Observation.value[x]:valueQuantity.code
      Control1..?
      Must Supporttrue
      Fixed Value%
      24. Observation.component
      Definition

      Used when reporting flow rates or oxygen concentration.

      ShortUsed when reporting flow rates or oxygen concentration.
      SlicingThis element introduces a set of slices on Observation.component. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • pattern @ code
      • 26. Observation.component:FlowRate
        Slice NameFlowRate
        ShortInhaled oxygen flow rate
        Control0..1
        Must Supporttrue
        28. Observation.component:FlowRate.code
        Pattern Value{
          "coding" : [{
            "system" : "http://loinc.org",
            "code" : "3151-8"
          }]
        }
        30. Observation.component:FlowRate.value[x]
        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
        SlicingThis element introduces a set of slices on Observation.component.value[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • type @ $this
        • 32. Observation.component:FlowRate.value[x]:valueQuantity
          Slice NamevalueQuantity
          ShortVital Sign Component Value
          Control0..1
          TypeQuantity
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Must Supporttrue
          Must Support TypesQuantity
          34. Observation.component:FlowRate.value[x]:valueQuantity.value
          Control1..?
          Must Supporttrue
          36. Observation.component:FlowRate.value[x]:valueQuantity.unit
          Control1..?
          Must Supporttrue
          38. Observation.component:FlowRate.value[x]:valueQuantity.system
          Control1..?
          Must Supporttrue
          Fixed Valuehttp://unitsofmeasure.org
          40. Observation.component:FlowRate.value[x]:valueQuantity.code
          Control1..?
          Must Supporttrue
          Fixed ValueL/min
          42. Observation.component:Concentration
          Slice NameConcentration
          ShortInhaled oxygen concentration
          Control0..1
          Must Supporttrue
          44. Observation.component:Concentration.code
          Pattern Value{
            "coding" : [{
              "system" : "http://loinc.org",
              "code" : "3150-0"
            }]
          }
          46. Observation.component:Concentration.value[x]
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          SlicingThis element introduces a set of slices on Observation.component.value[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • type @ $this
          • 48. Observation.component:Concentration.value[x]:valueQuantity
            Slice NamevalueQuantity
            ShortVital Sign Component Value
            Control0..1
            TypeQuantity
            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
            Must Supporttrue
            Must Support TypesQuantity
            50. Observation.component:Concentration.value[x]:valueQuantity.value
            Control1..?
            Must Supporttrue
            52. Observation.component:Concentration.value[x]:valueQuantity.unit
            Control1..?
            Must Supporttrue
            54. Observation.component:Concentration.value[x]:valueQuantity.system
            Control1..?
            Must Supporttrue
            Fixed Valuehttp://unitsofmeasure.org
            56. Observation.component:Concentration.value[x]:valueQuantity.code
            Control1..?
            Must Supporttrue
            Fixed Value%

            Guidance on how to interpret the contents of this table can be found here

            0. Observation
            Definition

            對病人、設備或其他對象進行的測量和簡單判定。


            Measurements and simple assertions made about a patient, device or other subject.

            Short檢驗檢查,測量及簡單的判定。Measurements and simple assertions
            Comments

            Used for simple observations such as device measurements, laboratory atomic results, vital signs, height, weight, smoking status, comments, etc. Other resources are used to provide context for observations such as laboratory reports, etc.

            Control0..*
            Is Modifierfalse
            Summaryfalse
            Alternate NamesVital Signs, Measurement, Results, Tests
            Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
            dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
            dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
            dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
            dom-6: A resource should have narrative for robust management (text.`div`.exists())
            obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present (dataAbsentReason.empty() or value.empty())
            obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present (value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty())
            vs-2: If there is no component or hasMember element then either a value[x] or a data absent reason must be present. ((component.empty() and hasMember.empty()) implies (dataAbsentReason.exists() or value.exists()))
            obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present (dataAbsentReason.empty() or value.empty())
            obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present (value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty())
            2. Observation.implicitRules
            Definition

            構建resource時遵循的一系列規則的參照,在處理內容時必須理解這些規則。通常這是對IG所定義之特殊規則及其他profiles的參照。


            A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

            Short創建此內容所依據的一組規則A set of rules under which this content was created
            Comments

            宣告這套規則限制了內容只能被有限的交易夥伴所理解。這從本質上限制了資料的長期有用性。然而,現有的健康生態體系高度分裂,還沒有準備好以普遍可計算的方式定義、收集和交換資料。只要有可能,實作者和/或規範編寫者應該避免使用這個資料項目。通常在使用時,此URL是對IG的參照,此IG將這些特殊規則與其他profiles、value sets等一起定義為其敘述的一部分。


            Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

            Control0..1
            Typeuri
            Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            4. Observation.modifierExtension
            Definition

            May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

            ShortExtensions that cannot be ignored
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
            Summaryfalse
            Requirements

            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

            Alternate Namesextensions, user content
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            6. Observation.basedOn
            Definition

            依據的計劃、提議或醫令或其部分要求進行檢驗檢查。例如:一個MedicationRequest可能要求給病人藥之前要先進行實驗室檢查。


            A plan, proposal or order that is fulfilled in whole or in part by this event. For example, a MedicationRequest may require a patient to have laboratory test performed before it is dispensed.

            Short依據的照護計畫/提議/醫令Fulfills plan, proposal or order
            Control0..*
            TypeReference(TW Core CarePlan, DeviceRequest, ImmunizationRecommendation, TW Core MedicationRequest, NutritionOrder, TW Core ServiceRequest, CarePlan, MedicationRequest, ServiceRequest)
            Is Modifierfalse
            Summarytrue
            Requirements

            允許授權追踪檢驗檢查事件並追踪提議/建議是否有落實


            Allows tracing of authorization for the event and tracking whether proposals/recommendations were acted upon.

            Alternate NamesFulfills
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            8. Observation.status
            Definition

            結果值的狀態


            The status of the result value.

            Shortregistered | preliminary | final | amended +registered | preliminary | final | amended +
            Comments

            這個資料項目被標記為修飾語/修飾用,因為附加到其他文件上的文件,其本身是不完整的文件。


            This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.

            Control1..1
            BindingThe codes SHALL be taken from ObservationStatushttp://hl7.org/fhir/ValueSet/observation-status|4.0.1
            (required to http://hl7.org/fhir/ValueSet/observation-status|4.0.1)

            檢驗檢查的狀態代碼;應填入所綁定值集中的其中一個代碼。


            Codes providing the status of an observation.

            Typecode
            Is Modifiertrue because This element is labeled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Must Supporttrue
            Summarytrue
            Requirements

            需要追踪單個結果狀態,有些結果在整個報告確定之前就已經確定了。


            Need to track the status of individual results. Some results are finalized before the whole report is finalized.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            10. Observation.category
            Definition

            可以正式參照一個專門術語或本體論來定義一個概念,或者也可以文字表述此概念。


            A code that classifies the general type of observation being made.

            Short概念(concept)-參照一個專門術語或只是純文字。Classification of type of observation
            Comments

            並非所有的專門術語使用都符合這個一般模式。在某些情況下,資料模型不應該使用CodeableConcept而應直接使用Coding,並提供他們自己的結構來管理text、codings、translation、資料項目之間的關係、以及先組合配對/前組合式(pre-coordination)和後組合配對/後組合式(post-coordination)。


            In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once. The level of granularity is defined by the category concepts in the value set.

            Control10..*
            BindingThe codes SHOULD be taken from ObservationCategoryCodeshttp://hl7.org/fhir/ValueSet/observation-category
            (preferred to http://hl7.org/fhir/ValueSet/observation-category)

            高層次的檢驗檢查分類;鼓勵使用所綁定值集中的代碼,但不強制一定要使用此值集,你也可使用其他值集的代碼或單純以文字表示。


            Codes for high level observation categories.

            TypeCodeableConcept(TW CodeableConcept)
            Is Modifierfalse
            Must Supporttrue
            Summaryfalse
            Requirements

            用於篩選取得及顯示之檢驗檢查


            Used for filtering what observations are retrieved and displayed.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            SlicingThis element introduces a set of slices on Observation.category. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ coding.code
            • value @ coding.system
            • 12. Observation.category:VSCat
              Slice NameVSCat
              Definition

              可以正式參照一個專門術語或本體論來定義一個概念,或者也可以文字表述此概念。


              A code that classifies the general type of observation being made.

              Short檢驗檢查分類Classification of type of observation
              Comments

              並非所有的專門術語使用都符合這個一般模式。在某些情況下,資料模型不應該使用CodeableConcept而應直接使用Coding,並提供他們自己的結構來管理text、codings、translation、資料項目之間的關係、以及先組合配對/前組合式(pre-coordination)和後組合配對/後組合式(post-coordination)。


              In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once. The level of granularity is defined by the category concepts in the value set.

              Control10..1*
              This element is affected by the following invariants: ele-1
              BindingThe codes SHOULD be taken from ObservationCategoryCodeshttp://hl7.org/fhir/ValueSet/observation-category
              (preferred to http://hl7.org/fhir/ValueSet/observation-category)

              高層次的檢驗檢查分類;鼓勵使用所綁定值集中的代碼,但不強制一定要使用此值集,你也可使用其他值集的代碼或單純以文字表示。


              Codes for high level observation categories.

              TypeCodeableConcept(TW CodeableConcept)
              Is Modifierfalse
              Must Supporttrue
              Requirements

              用於篩選取得及顯示之檢驗檢查


              Used for filtering what observations are retrieved and displayed.

              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              14. Observation.category:VSCat.coding
              Definition

              由專門術語系統(terminology system)所定義之代碼的參照。


              A reference to a code defined by a terminology system.

              Short由專門術語系統(terminology system)定義的代碼Code defined by a terminology system
              Comments

              代碼可以在列舉清單(enumerations)或代碼清單(code lists)中非常隨意地定義,直至有非常正式的定義,如SNOMED CT—更多資訊見HL7 v3核心原則(Core Principles)。編碼的排序是未定義的因而 必須沒有(SHALL NOT) 被用來推斷意義。一般來說,最多只有一個編碼值(coding values)會被標記為UserSelected = true。


              Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

              Control10..*
              TypeCoding
              Is Modifierfalse
              Must Supporttrue
              Summarytrue
              Requirements

              允許使用者在不知道識別碼系統的情況下利用識別碼


              Allows for alternative encodings within a code system, and translations to other code systems.

              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              16. Observation.category:VSCat.coding.system
              Definition

              定義代碼中符號意義的代碼系統識別。


              The identification of the code system that defines the meaning of the symbol in the code.

              Short專門術語系統(terminology system)的識別Identity of the terminology system
              Comments

              URI可以是一個OID(urn:oid:...)或一個UUID(urn:uuid:...);OID和UUID 必須(SHALL) 參照HL7 OID註冊中心;否則,URI應該來自HL7的FHIR定義的特殊URI列表,或者它應該參照一些明確建立的系统定義。


              The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

              Control10..1
              Typeuri
              Is Modifierfalse
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Must Supporttrue
              Summarytrue
              Requirements

              需要明確說明符號定義的來源


              Need to be unambiguous about the source of the definition of the symbol.

              Fixed Valuehttp://terminology.hl7.org/CodeSystem/observation-category
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              18. Observation.category:VSCat.coding.code
              Definition

              系統定義的語法之符號;符號可能是一個預先定義的代碼,也可能是代碼系統定義的語法中的表達式(如後組合配對/後組合式)。


              A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

              Short系統定義的語法之符號Symbol in syntax defined by the system
              Control10..1
              Typecode
              Is Modifierfalse
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Must Supporttrue
              Summarytrue
              Requirements

              需要參照系統中的一個特定代碼


              Need to refer to a particular code in the system.

              Fixed Valuevital-signs
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              20. Observation.code
              Definition

              可以透過正式參照一個專門術語或本體論來定義一個概念,或者也可以文字表述此概念。


              Describes what was observed. Sometimes this is called the observation "name".

              ShortOxygen Saturation by Pulse OximetryType of observation (code / type)
              Comments

              並非所有的專門術語使用都符合這個一般模式。在某些情況下,資料模型不應該使用CodeableConcept而應直接使用Coding,並提供他們自己的結構來管理text、codings、translation、資料項目之間的關係、以及先組合配對/前組合式(pre-coordination)和後組合配對/後組合式(post-coordination)。


              All code-value and, if present, component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.

              Control1..1
              This element is affected by the following invariants: ele-1
              BindingUnless not suitable, these codes SHALL be taken from For example codes, see LOINC生命體徵值集http://hl7.org/fhir/ValueSet/observation-codes
              (extensible to https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw)

              應填入所綁定值集中的其中一個代碼。


              Codes identifying names of simple observations.

              TypeCodeableConcept(TW CodeableConcept)
              Is Modifierfalse
              Must Supporttrue
              Requirements

              知道正在進行的是哪種檢驗檢查是理解檢驗檢查的關鍵


              Knowing what kind of observation is being made is essential to understanding the observation.

              Alternate NamesName
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              22. Observation.code.coding
              Definition

              由專門術語系統(terminology system)所定義之代碼的參照


              A reference to a code defined by a terminology system.

              Short由專門術語系統(terminology system)定義的代碼Code defined by a terminology system
              Comments

              代碼可以在列舉清單(enumerations)或代碼清單(code lists)中非常隨意地定義,直至有非常正式的定義,例如:SNOMED CT—更多資訊見HL7 v3核心原則(Core Principles )。編碼的排序是未定義的因而 必須沒有(SHALL NOT) 被用來推斷意義。一般來說,最多只有一個編碼值(coding values)會被標記為UserSelected = true。


              Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

              Control20..*
              This element is affected by the following invariants: ele-1
              TypeCoding(TW Coding)
              Is Modifierfalse
              Must Supporttrue
              Requirements

              允許代碼系統中的替代編碼,以及翻譯到其他編碼系統。


              Allows for alternative encodings within a code system, and translations to other code systems.

              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              SlicingThis element introduces a set of slices on Observation.code.coding. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • pattern @ $this
              • 24. Observation.code.coding:PulseOx
                Slice NamePulseOx
                Definition

                由專門術語系統(terminology system)所定義之代碼的參照


                A reference to a code defined by a terminology system.

                ShortOxygen saturation in Arterial blood by Pulse oximetryCode defined by a terminology system
                Comments

                代碼可以在列舉清單(enumerations)或代碼清單(code lists)中非常隨意地定義,直至有非常正式的定義,例如:SNOMED CT—更多資訊見HL7 v3核心原則(Core Principles )。編碼的排序是未定義的因而 必須沒有(SHALL NOT) 被用來推斷意義。一般來說,最多只有一個編碼值(coding values)會被標記為UserSelected = true。


                Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                Control10..1*
                This element is affected by the following invariants: ele-1
                TypeCoding(TW Coding)
                Is Modifierfalse
                Must Supporttrue
                Requirements

                允許代碼系統中的替代編碼,以及翻譯到其他編碼系統。


                Allows for alternative encodings within a code system, and translations to other code systems.

                Pattern Value{
                  "system" : "http://loinc.org",
                  "code" : "59408-5"
                }
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                26. Observation.code.coding:OxygenSatCode
                Slice NameOxygenSatCode
                Definition

                由專門術語系統(terminology system)所定義之代碼的參照


                A reference to a code defined by a terminology system.

                ShortOxygen saturation in Arterial bloodCode defined by a terminology system
                Comments

                代碼可以在列舉清單(enumerations)或代碼清單(code lists)中非常隨意地定義,直至有非常正式的定義,例如:SNOMED CT—更多資訊見HL7 v3核心原則(Core Principles )。編碼的排序是未定義的因而 必須沒有(SHALL NOT) 被用來推斷意義。一般來說,最多只有一個編碼值(coding values)會被標記為UserSelected = true。


                Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                Control10..1*
                This element is affected by the following invariants: ele-1
                TypeCoding(TW Coding)
                Is Modifierfalse
                Must Supporttrue
                Requirements

                允許代碼系統中的替代編碼,以及翻譯到其他編碼系統。


                Allows for alternative encodings within a code system, and translations to other code systems.

                Pattern Value{
                  "system" : "http://loinc.org",
                  "code" : "2708-6"
                }
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                28. Observation.code.text
                Definition

                輸入資料的使用者所見/所選/所說的人類可讀文字表述,和(或)其代表使用者的預期含義。


                A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                Short概念的文字表示法Plain text representation of the concept
                Comments

                很多時候,此文字表述與其中一個代碼的顯示名稱相同。


                Very often the text is the same as a displayName of one of the codings.

                Control0..1
                Typestring
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Must Supporttrue
                Summarytrue
                Requirements

                專門術語中的代碼並不總是能捕捉人類使用的細微差別的正確意義,或者根本就沒有合適的代碼;這些情況下,文字表述被用來捕捉來源的全部意義。


                The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                30. Observation.subject
                Definition

                此檢驗檢查是關於一位病人、一群病人、地點、或設備。如果檢驗檢查的實際焦點與對象(或其樣本、其部分或其區域)不同,則焦點資料項目或代碼本身會具體說明檢驗檢查的實際焦點。


                The patient, or group of patients, location, or device this observation is about and into whose record the observation is placed. If the actual focus of the observation is different from the subject (or a sample of, part, or region of the subject), the focus element or the code itself specifies the actual focus of the observation.

                Short檢驗檢查有關的對象及(或)事物Who and/or what the observation is about
                Comments

                人們期望這個資料項目的cardinality為1...1。唯一可能缺少對象的情況是當檢驗檢查是由一個不認識病人的設備進行的。在這種情況下,應透過一些情境/通道對應(context/channel matching)技術將檢驗檢查與病人對應,此時,應更新檢驗檢查資訊。


                One would expect this element to be a cardinality of 1..1. The only circumstance in which the subject can be missing is when the observation is made by a device that does not know the patient. In this case, the observation SHALL be matched to a patient through some context/channel matching technique, and at this point, the observation should be updated.

                Control10..1
                TypeReference(TW Core Patient, Patient, Group, Device, Location)
                Is Modifierfalse
                Must Supporttrue
                Summarytrue
                Requirements

                如果你不知道他們是誰或關於什麼,檢驗檢查不會有值。


                Observations have no value if you don't know who or what they're about.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                32. Observation.effective[x]
                Definition

                宣告檢驗檢查值的產出時間或時間區段是真的。對於生物學研究對象—例如病人—這通常被稱為「生理相關時間」。這通常是處置的時間或採樣的時間,但很多時候不知道日期或時間的來源,只知道日期或時間本身。


                The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the "physiologically relevant time". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself.

                Short檢驗檢查執行日期或時間區間Clinically relevant time/time-period for observation
                Comments

                除非這是一份檢驗檢查的歷史報告,否則至少應該有一個日期。為了記錄不精確或「模煳」的時間(例如:測量「早餐後 」血糖),使用Timing datatype以允許測量能與常規生活事件連結。


                At least a date should be present unless this observation is a historical report. For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the Timing datatype which allow the measurement to be tied to regular life events.

                Control10..1
                This element is affected by the following invariants: vs-1
                TypeChoice of: dateTime, Period, Timing, instant
                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Must Supporttrue
                Must Support TypesdateTime
                Summarytrue
                Requirements

                知道一項檢驗檢查何時被認為是真的,對其相關性和確定趨勢都很重要。


                Knowing when an observation was deemed true is important to its relevance as well as determining trends.

                Alternate NamesOccurrence
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                vs-1: if Observation.effective[x] is dateTime and has a value then that value shall be precise to the day ($this is dateTime implies $this.toString().length() >= 10)
                34. Observation.performer
                Definition

                誰負責宣告檢驗檢查結果值為「真的」


                Who was responsible for asserting the observed value as "true".

                Short誰負責這項檢驗檢查Who is responsible for the observation
                Control0..*
                TypeReference(TW Core Practitioner, TW Core Organization, TW Core Patient, TW Core PractitionerRole, TW Core CareTeam, Practitioner, PractitionerRole, Organization, CareTeam, Patient, RelatedPerson)
                Is Modifierfalse
                Must Supporttrue
                Must Support TypesNo must-support rules about the choice of types/profiles
                Summarytrue
                Requirements

                可以對此檢驗檢查有一定程度的信任,並指出後續問題的方向。


                May give a degree of confidence in the observation and also indicates where follow-up questions should be directed.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                36. Observation.value[x]
                Definition

                如果此資訊有一個簡單的值,則將其作為此項檢驗檢查的結果。


                The information determined as a result of making the observation, if the information has a simple value.

                Short檢驗檢查的實際結果Actual result
                Comments

                一項檢驗檢查可能有:1)單一值、2)一個值及一組相關或組成之檢驗檢查的多個值、或者3)只有一組相關或組成之檢驗檢查的多個值。如果有一個值,這個資料項目的datatype應該由Observation.code決定。如果這個資料項目是編碼或者如果與Observation.code相關的type定義一個編碼值,那麼將使用只有文字表述的CodeableConcept來代替字串。若需要更多的說明,請參閱下面Notes小節。


                An observation may have; 1) a single value here, 2) both a value and a set of related or component values, or 3) only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.

                Control0..1
                This element is affected by the following invariants: obs-7, vs-2
                BindingUnless not suitable, these codes SHALL be taken from For codes, see VitalSignsUnits
                (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common)

                用於記錄生命體徵的常用UCUM單元;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。

                TypeChoice of: Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period
                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Must Supporttrue
                Must Support TypesQuantity
                Summarytrue
                Requirements

                通常一項檢驗檢查就會有一個值,雖然若它有錯誤或者它代表一組檢驗檢查可能不會有值。


                An observation exists to have a value, though it might not if it is in error, or if it represents a group of observations.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                SlicingThis element introduces a set of slices on Observation.value[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • type @ $this
                • 38. Observation.value[x]:valueQuantity
                  Slice NamevalueQuantity
                  Definition

                  如果此資訊有一個簡單的值,則將其作為此項檢驗檢查的結果。


                  The information determined as a result of making the observation, if the information has a simple value.

                  Short檢驗檢查的實際結果Actual result
                  Comments

                  一項檢驗檢查可能有:1)單一值、2)一個值及一組相關或組成之檢驗檢查的多個值、或者3)只有一組相關或組成之檢驗檢查的多個值。如果有一個值,這個資料項目的datatype應該由Observation.code決定。如果這個資料項目是編碼或者如果與Observation.code相關的type定義一個編碼值,那麼將使用只有文字表述的CodeableConcept來代替字串。若需要更多的說明,請參閱下面Notes小節。


                  An observation may have; 1) a single value here, 2) both a value and a set of related or component values, or 3) only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.

                  Control0..1
                  This element is affected by the following invariants: obs-7, vs-2
                  BindingUnless not suitable, these codes SHALL be taken from For codes, see VitalSignsUnits
                  (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common)

                  用於記錄生命體徵的常用UCUM單元;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。

                  TypeQuantity, dateTime, boolean, string, SampledData, Period, Ratio, integer, time, Range, CodeableConcept
                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                  Is Modifierfalse
                  Must Supporttrue
                  Must Support TypesQuantity
                  Summarytrue
                  Requirements

                  通常一項檢驗檢查就會有一個值,雖然若它有錯誤或者它代表一組檢驗檢查可能不會有值。


                  An observation exists to have a value, though it might not if it is in error, or if it represents a group of observations.

                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  40. Observation.value[x]:valueQuantity.value
                  Definition

                  The value of the measured amount. The value includes an implicit precision in the presentation of the value.

                  ShortNumerical value (with implicit precision)
                  Comments

                  The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).

                  Control10..1
                  Typedecimal
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Must Supporttrue
                  Summarytrue
                  Requirements

                  Precision is handled implicitly in almost all cases of measurement.

                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  42. Observation.value[x]:valueQuantity.comparator
                  Definition

                  How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.

                  Short< | <= | >= | > - how to understand the value
                  Control0..1
                  BindingThe codes SHALL be taken from QuantityComparatorhttp://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1
                  (required to http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1)

                  How the Quantity should be understood and represented.

                  Typecode
                  Is Modifiertrue because This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summarytrue
                  Requirements

                  Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.

                  Meaning if MissingIf there is no comparator, then there is no modification of the value
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  44. Observation.value[x]:valueQuantity.unit
                  Definition

                  A human-readable form of the unit.

                  ShortUnit representation
                  Control10..1
                  Typestring
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Must Supporttrue
                  Summarytrue
                  Requirements

                  There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.

                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  46. Observation.value[x]:valueQuantity.system
                  Definition

                  The identification of the system that provides the coded form of the unit.

                  ShortSystem that defines coded unit form
                  Control10..1
                  This element is affected by the following invariants: qty-3
                  Typeuri
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Must Supporttrue
                  Summarytrue
                  Requirements

                  Need to know the system that defines the coded form of the unit.

                  Fixed Valuehttp://unitsofmeasure.org
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  48. Observation.value[x]:valueQuantity.code
                  Definition

                  A computer processable form of the unit in some unit representation system.

                  ShortCoded form of the unit
                  Comments

                  The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.

                  Control10..1
                  Typecode
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Must Supporttrue
                  Summarytrue
                  Requirements

                  Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.

                  Fixed Value%
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  50. Observation.dataAbsentReason
                  Definition

                  提供資料項目Observation.value[x]中的預期值缺少的原因


                  Provides a reason why the expected value in the element Observation.value[x] is missing.

                  Short缺少檢驗檢查結果的原因Why the result is missing
                  Comments

                  空值(Null)或例外值可以在FHIR Observations中以兩種方式表示,一種方法是簡單地將它們含括在值集中,並在值中表示例外。例如:血清檢測的測量值可以是「檢測到」、「未檢測到」、「不確定」或「檢測未完成」。

                  另一種方法是使用資料項目value呈現實際檢驗檢查值,並使用資料項目dataAbsentReason來明確記錄例外值。例如:當測量沒有完成,可使用dataAbsentReason代碼「error」。請注意,只有在有值的情況下,才可以報告檢驗檢查。例如:只有在>0的情況下才可能報告細胞計數的差值。由於有這些選項,所以需要有使用案例協議(use-case agreements)來解釋一般檢驗檢查的例外值。


                  Null or exceptional values can be represented two ways in FHIR Observations. One way is to simply include them in the value set and represent the exceptions in the value. For example, measurement values for a serology test could be "detected", "not detected", "inconclusive", or "specimen unsatisfactory".

                  The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values. For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Note that an observation may only be reported if there are values to report. For example differential cell counts values may be reported only when > 0. Because of these options, use-case agreements are required to interpret general observations for null or exceptional values.

                  Control0..1
                  This element is affected by the following invariants: ele-1, obs-6
                  BindingUnless not suitable, these codes SHALL be taken from DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reason
                  (extensible to http://hl7.org/fhir/ValueSet/data-absent-reason)

                  代碼具體說明檢驗檢查結果缺少的原因;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。


                  Codes specifying why the result (Observation.value[x]) is missing.

                  TypeCodeableConcept(TW CodeableConcept)
                  Is Modifierfalse
                  Must Supporttrue
                  Requirements

                  對於許多結果,必須處理測量中的異常值。


                  For many results it is necessary to handle exceptional values in measurements.

                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  52. Observation.component
                  Definition

                  Used when reporting flow rates or oxygen concentration.


                  Some observations have multiple component observations. These component observations are expressed as separate code value pairs that share the same attributes. Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations.

                  ShortUsed when reporting flow rates or oxygen concentration.Component results
                  Comments

                  有關如何組合Observations的方法討論,請參閱下面的Notes小節。


                  For a discussion on the ways Observations can be assembled in groups together see Notes below.

                  Control0..*
                  TypeBackboneElement
                  Is Modifierfalse
                  Must Supporttrue
                  Summarytrue
                  Requirements

                  組成之檢驗檢查在Obsrvation resource中與主要檢驗檢查共享相同的屬性,並且總是被視為單個檢驗檢查的一部分(它們是不可分離的)。然而,主要檢驗檢查的參考範圍值並不被組成之檢驗檢查所繼承,在適當的時候需給予每項組成之檢驗檢查參考範圍值。


                  Component observations share the same attributes in the Observation resource as the primary observation and are always treated a part of a single observation (they are not separable). However, the reference range for the primary observation value is not inherited by the component values and is required when appropriate for each component observation.

                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  vs-3: If there is no a value a data absent reason must be present (value.exists() or dataAbsentReason.exists())
                  SlicingThis element introduces a set of slices on Observation.component. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                  • pattern @ code
                  • 54. Observation.component.modifierExtension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                    ShortExtensions that cannot be ignored even if unrecognized
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..*
                    TypeExtension
                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                    Summarytrue
                    Requirements

                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                    Alternate Namesextensions, user content, modifiers
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    56. Observation.component.code
                    Definition

                    描述所觀察到的情況,有時這被稱為檢驗檢查「代碼」。


                    Describes what was observed. Sometimes this is called the observation "code".

                    Short組成之檢驗檢查的型別(代碼/型別)Type of component observation (code / type)
                    Comments

                    所有的code-value和component.code-component.value都需要考慮到,以正確理解檢驗檢查的意義。


                    All code-value and component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.

                    Control1..1
                    This element is affected by the following invariants: ele-1
                    BindingUnless not suitable, these codes SHALL be taken from For example codes, see LOINC生命體徵值集http://hl7.org/fhir/ValueSet/observation-codes
                    (extensible to https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw)

                    代碼指明檢驗檢查的名稱;可參考所綁定值集,但此值集只是針對這個欄位的一個可能值的範例,不預期也不鼓勵使用者一定要使用此值集的代碼。


                    Codes identifying names of simple observations.

                    TypeCodeableConcept(TW CodeableConcept)
                    Is Modifierfalse
                    Must Supporttrue
                    Requirements

                    知道正在進行的是哪種檢驗檢查是理解檢驗檢查的關鍵


                    Knowing what kind of observation is being made is essential to understanding the observation.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    58. Observation.component.value[x]
                    Definition

                    Vital Sign Value recorded with UCUM.


                    The information determined as a result of making the observation, if the information has a simple value.

                    ShortVital Sign Value recorded with UCUMActual component result
                    Comments

                    Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.


                    Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.

                    Control0..1
                    This element is affected by the following invariants: vs-3
                    BindingUnless not suitable, these codes SHALL be taken from For codes, see VitalSignsUnits
                    (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1)

                    Common UCUM units for recording Vital Signs.

                    TypeChoice of: Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period
                    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Must Supporttrue
                    Must Support TypesQuantity
                    Summarytrue
                    Requirements
                    1. SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).

                    An observation exists to have a value, though it might not if it is in error, or if it represents a group of observations.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    60. Observation.component.dataAbsentReason
                    Definition

                    提供資料項目Observation.component.value[x]中的預期值缺少的原因


                    Provides a reason why the expected value in the element Observation.component.value[x] is missing.

                    Short為什麼缺少組成之檢驗檢查結果Why the component result is missing
                    Comments

                    空值(Null)或例外值可以在FHIR Observations中以兩種方式表示,一種方法是簡單地將它們含括在值集中,並在值中表示例外。例如:血清檢測的測量值可以是「檢測到」、「未檢測到」、「不確定」或「檢測未完成」。

                    另一種方法是使用資料項目value呈現實際檢驗檢查值,並使用資料項目dataAbsentReason來明確記錄例外值。例如:當測量沒有完成,可使用dataAbsentReason代碼「error」。請注意,只有在有值的情況下,才可以報告檢驗檢查。例如:只有在>0的情況下才可能報告細胞計數的差值。由於有這些選項,所以需要有使用案例協議(use-case agreements)來解釋一般檢驗檢查的例外值。


                    "Null" or exceptional values can be represented two ways in FHIR Observations. One way is to simply include them in the value set and represent the exceptions in the value. For example, measurement values for a serology test could be "detected", "not detected", "inconclusive", or "test not done".

                    The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values. For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Because of these options, use-case agreements are required to interpret general observations for exceptional values.

                    Control0..1
                    This element is affected by the following invariants: ele-1, obs-6
                    BindingUnless not suitable, these codes SHALL be taken from DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reason
                    (extensible to http://hl7.org/fhir/ValueSet/data-absent-reason)

                    代碼指明為什麼結果(Observation.value[x])缺少;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。


                    Codes specifying why the result (Observation.value[x]) is missing.

                    TypeCodeableConcept(TW CodeableConcept)
                    Is Modifierfalse
                    Must Supporttrue
                    Requirements

                    對於許多結果,必須處理測量中的異常值。


                    For many results it is necessary to handle exceptional values in measurements.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    62. Observation.component:FlowRate
                    Slice NameFlowRate
                    Definition

                    有有些檢驗檢查有多個組成之檢驗檢查,這些組成之檢驗檢查被表達為具有相同屬性的獨立的代碼值對(code value pair)。例子包括血壓測量的收縮壓和舒張壓即為組成之檢驗檢查(component observations),以及遺傳學檢驗檢查的多個組成之檢驗檢查。


                    Some observations have multiple component observations. These component observations are expressed as separate code value pairs that share the same attributes. Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations.

                    ShortInhaled oxygen flow rateComponent results
                    Comments

                    有關如何組合Observations的方法討論,請參閱下面的Notes小節。


                    For a discussion on the ways Observations can be assembled in groups together see Notes below.

                    Control0..1*
                    TypeBackboneElement
                    Is Modifierfalse
                    Must Supporttrue
                    Summarytrue
                    Requirements

                    組成之檢驗檢查在Obsrvation resource中與主要檢驗檢查共享相同的屬性,並且總是被視為單個檢驗檢查的一部分(它們是不可分離的)。然而,主要檢驗檢查的參考範圍值並不被組成之檢驗檢查所繼承,在適當的時候需給予每項組成之檢驗檢查參考範圍值。


                    Component observations share the same attributes in the Observation resource as the primary observation and are always treated a part of a single observation (they are not separable). However, the reference range for the primary observation value is not inherited by the component values and is required when appropriate for each component observation.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    vs-3: If there is no a value a data absent reason must be present (value.exists() or dataAbsentReason.exists())
                    64. Observation.component:FlowRate.modifierExtension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                    ShortExtensions that cannot be ignored even if unrecognized
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..*
                    TypeExtension
                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                    Summarytrue
                    Requirements

                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                    Alternate Namesextensions, user content, modifiers
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    66. Observation.component:FlowRate.code
                    Definition

                    描述所觀察到的情況,有時這被稱為檢驗檢查「代碼」。


                    Describes what was observed. Sometimes this is called the observation "code".

                    Short組成之檢驗檢查的型別(代碼/型別)Type of component observation (code / type)
                    Comments

                    所有的code-value和component.code-component.value都需要考慮到,以正確理解檢驗檢查的意義。


                    All code-value and component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.

                    Control1..1
                    This element is affected by the following invariants: ele-1
                    BindingUnless not suitable, these codes SHALL be taken from For example codes, see LOINC生命體徵值集http://hl7.org/fhir/ValueSet/observation-codes
                    (extensible to https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw)

                    代碼指明檢驗檢查的名稱;可參考所綁定值集,但此值集只是針對這個欄位的一個可能值的範例,不預期也不鼓勵使用者一定要使用此值集的代碼。


                    Codes identifying names of simple observations.

                    TypeCodeableConcept(TW CodeableConcept)
                    Is Modifierfalse
                    Must Supporttrue
                    Requirements

                    知道正在進行的是哪種檢驗檢查是理解檢驗檢查的關鍵


                    Knowing what kind of observation is being made is essential to understanding the observation.

                    Pattern Value{
                      "coding" : [{
                        "system" : "http://loinc.org",
                        "code" : "3151-8"
                      }]
                    }
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    68. Observation.component:FlowRate.value[x]
                    Definition

                    Vital Sign Value recorded with UCUM.


                    The information determined as a result of making the observation, if the information has a simple value.

                    ShortVital Sign Value recorded with UCUMActual component result
                    Comments

                    Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.


                    Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.

                    Control0..1
                    This element is affected by the following invariants: vs-3
                    BindingUnless not suitable, these codes SHALL be taken from For codes, see VitalSignsUnits
                    (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1)

                    Common UCUM units for recording Vital Signs.

                    TypeChoice of: Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period
                    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Must Supporttrue
                    Must Support TypesQuantity
                    Summarytrue
                    Requirements
                    1. SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).

                    An observation exists to have a value, though it might not if it is in error, or if it represents a group of observations.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    SlicingThis element introduces a set of slices on Observation.component.value[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • type @ $this
                    • 70. Observation.component:FlowRate.value[x]:valueQuantity
                      Slice NamevalueQuantity
                      Definition

                      Vital Sign Value recorded with UCUM.


                      The information determined as a result of making the observation, if the information has a simple value.

                      ShortVital Sign Component ValueActual component result
                      Comments

                      Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.


                      Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.

                      Control0..1
                      This element is affected by the following invariants: vs-3
                      BindingUnless not suitable, these codes SHALL be taken from For codes, see VitalSignsUnits
                      (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1)

                      Common UCUM units for recording Vital Signs.

                      TypeQuantity, dateTime, boolean, string, SampledData, Period, Ratio, integer, time, Range, CodeableConcept
                      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                      Is Modifierfalse
                      Must Supporttrue
                      Must Support TypesQuantity
                      Summarytrue
                      Requirements
                      1. SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).

                      An observation exists to have a value, though it might not if it is in error, or if it represents a group of observations.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      72. Observation.component:FlowRate.value[x]:valueQuantity.value
                      Definition

                      The value of the measured amount. The value includes an implicit precision in the presentation of the value.

                      ShortNumerical value (with implicit precision)
                      Comments

                      The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).

                      Control10..1
                      Typedecimal
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Must Supporttrue
                      Summarytrue
                      Requirements

                      Precision is handled implicitly in almost all cases of measurement.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      74. Observation.component:FlowRate.value[x]:valueQuantity.comparator
                      Definition

                      How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.

                      Short< | <= | >= | > - how to understand the value
                      Control0..1
                      BindingThe codes SHALL be taken from QuantityComparatorhttp://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1
                      (required to http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1)

                      How the Quantity should be understood and represented.

                      Typecode
                      Is Modifiertrue because This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Requirements

                      Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.

                      Meaning if MissingIf there is no comparator, then there is no modification of the value
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      76. Observation.component:FlowRate.value[x]:valueQuantity.unit
                      Definition

                      A human-readable form of the unit.

                      ShortUnit representation
                      Control10..1
                      Typestring
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Must Supporttrue
                      Summarytrue
                      Requirements

                      There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      78. Observation.component:FlowRate.value[x]:valueQuantity.system
                      Definition

                      The identification of the system that provides the coded form of the unit.

                      ShortSystem that defines coded unit form
                      Control10..1
                      This element is affected by the following invariants: qty-3
                      Typeuri
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Must Supporttrue
                      Summarytrue
                      Requirements

                      Need to know the system that defines the coded form of the unit.

                      Fixed Valuehttp://unitsofmeasure.org
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      80. Observation.component:FlowRate.value[x]:valueQuantity.code
                      Definition

                      A computer processable form of the unit in some unit representation system.

                      ShortCoded form of the unit
                      Comments

                      The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.

                      Control10..1
                      Typecode
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Must Supporttrue
                      Summarytrue
                      Requirements

                      Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.

                      Fixed ValueL/min
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      82. Observation.component:FlowRate.dataAbsentReason
                      Definition

                      提供資料項目Observation.component.value[x]中的預期值缺少的原因


                      Provides a reason why the expected value in the element Observation.component.value[x] is missing.

                      Short為什麼缺少組成之檢驗檢查結果Why the component result is missing
                      Comments

                      空值(Null)或例外值可以在FHIR Observations中以兩種方式表示,一種方法是簡單地將它們含括在值集中,並在值中表示例外。例如:血清檢測的測量值可以是「檢測到」、「未檢測到」、「不確定」或「檢測未完成」。

                      另一種方法是使用資料項目value呈現實際檢驗檢查值,並使用資料項目dataAbsentReason來明確記錄例外值。例如:當測量沒有完成,可使用dataAbsentReason代碼「error」。請注意,只有在有值的情況下,才可以報告檢驗檢查。例如:只有在>0的情況下才可能報告細胞計數的差值。由於有這些選項,所以需要有使用案例協議(use-case agreements)來解釋一般檢驗檢查的例外值。


                      "Null" or exceptional values can be represented two ways in FHIR Observations. One way is to simply include them in the value set and represent the exceptions in the value. For example, measurement values for a serology test could be "detected", "not detected", "inconclusive", or "test not done".

                      The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values. For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Because of these options, use-case agreements are required to interpret general observations for exceptional values.

                      Control0..1
                      This element is affected by the following invariants: ele-1, obs-6
                      BindingUnless not suitable, these codes SHALL be taken from DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reason
                      (extensible to http://hl7.org/fhir/ValueSet/data-absent-reason)

                      代碼指明為什麼結果(Observation.value[x])缺少;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。


                      Codes specifying why the result (Observation.value[x]) is missing.

                      TypeCodeableConcept(TW CodeableConcept)
                      Is Modifierfalse
                      Must Supporttrue
                      Requirements

                      對於許多結果,必須處理測量中的異常值。


                      For many results it is necessary to handle exceptional values in measurements.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      84. Observation.component:Concentration
                      Slice NameConcentration
                      Definition

                      有有些檢驗檢查有多個組成之檢驗檢查,這些組成之檢驗檢查被表達為具有相同屬性的獨立的代碼值對(code value pair)。例子包括血壓測量的收縮壓和舒張壓即為組成之檢驗檢查(component observations),以及遺傳學檢驗檢查的多個組成之檢驗檢查。


                      Some observations have multiple component observations. These component observations are expressed as separate code value pairs that share the same attributes. Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations.

                      ShortInhaled oxygen concentrationComponent results
                      Comments

                      有關如何組合Observations的方法討論,請參閱下面的Notes小節。


                      For a discussion on the ways Observations can be assembled in groups together see Notes below.

                      Control0..1*
                      TypeBackboneElement
                      Is Modifierfalse
                      Must Supporttrue
                      Summarytrue
                      Requirements

                      組成之檢驗檢查在Obsrvation resource中與主要檢驗檢查共享相同的屬性,並且總是被視為單個檢驗檢查的一部分(它們是不可分離的)。然而,主要檢驗檢查的參考範圍值並不被組成之檢驗檢查所繼承,在適當的時候需給予每項組成之檢驗檢查參考範圍值。


                      Component observations share the same attributes in the Observation resource as the primary observation and are always treated a part of a single observation (they are not separable). However, the reference range for the primary observation value is not inherited by the component values and is required when appropriate for each component observation.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      vs-3: If there is no a value a data absent reason must be present (value.exists() or dataAbsentReason.exists())
                      86. Observation.component:Concentration.modifierExtension
                      Definition

                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                      ShortExtensions that cannot be ignored even if unrecognized
                      Comments

                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                      Control0..*
                      TypeExtension
                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                      Summarytrue
                      Requirements

                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                      Alternate Namesextensions, user content, modifiers
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      88. Observation.component:Concentration.code
                      Definition

                      描述所觀察到的情況,有時這被稱為檢驗檢查「代碼」。


                      Describes what was observed. Sometimes this is called the observation "code".

                      Short組成之檢驗檢查的型別(代碼/型別)Type of component observation (code / type)
                      Comments

                      所有的code-value和component.code-component.value都需要考慮到,以正確理解檢驗檢查的意義。


                      All code-value and component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.

                      Control1..1
                      This element is affected by the following invariants: ele-1
                      BindingUnless not suitable, these codes SHALL be taken from For example codes, see LOINC生命體徵值集http://hl7.org/fhir/ValueSet/observation-codes
                      (extensible to https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw)

                      代碼指明檢驗檢查的名稱;可參考所綁定值集,但此值集只是針對這個欄位的一個可能值的範例,不預期也不鼓勵使用者一定要使用此值集的代碼。


                      Codes identifying names of simple observations.

                      TypeCodeableConcept(TW CodeableConcept)
                      Is Modifierfalse
                      Must Supporttrue
                      Requirements

                      知道正在進行的是哪種檢驗檢查是理解檢驗檢查的關鍵


                      Knowing what kind of observation is being made is essential to understanding the observation.

                      Pattern Value{
                        "coding" : [{
                          "system" : "http://loinc.org",
                          "code" : "3150-0"
                        }]
                      }
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      90. Observation.component:Concentration.value[x]
                      Definition

                      Vital Sign Value recorded with UCUM.


                      The information determined as a result of making the observation, if the information has a simple value.

                      ShortVital Sign Value recorded with UCUMActual component result
                      Comments

                      Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.


                      Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.

                      Control0..1
                      This element is affected by the following invariants: vs-3
                      BindingUnless not suitable, these codes SHALL be taken from For codes, see VitalSignsUnits
                      (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1)

                      Common UCUM units for recording Vital Signs.

                      TypeChoice of: Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period
                      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Must Supporttrue
                      Must Support TypesQuantity
                      Summarytrue
                      Requirements
                      1. SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).

                      An observation exists to have a value, though it might not if it is in error, or if it represents a group of observations.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      SlicingThis element introduces a set of slices on Observation.component.value[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                      • type @ $this
                      • 92. Observation.component:Concentration.value[x]:valueQuantity
                        Slice NamevalueQuantity
                        Definition

                        Vital Sign Value recorded with UCUM.


                        The information determined as a result of making the observation, if the information has a simple value.

                        ShortVital Sign Component ValueActual component result
                        Comments

                        Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.


                        Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.

                        Control0..1
                        This element is affected by the following invariants: vs-3
                        BindingUnless not suitable, these codes SHALL be taken from For codes, see VitalSignsUnits
                        (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1)

                        Common UCUM units for recording Vital Signs.

                        TypeQuantity, dateTime, boolean, string, SampledData, Period, Ratio, integer, time, Range, CodeableConcept
                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                        Is Modifierfalse
                        Must Supporttrue
                        Must Support TypesQuantity
                        Summarytrue
                        Requirements
                        1. SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).

                        An observation exists to have a value, though it might not if it is in error, or if it represents a group of observations.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        94. Observation.component:Concentration.value[x]:valueQuantity.value
                        Definition

                        The value of the measured amount. The value includes an implicit precision in the presentation of the value.

                        ShortNumerical value (with implicit precision)
                        Comments

                        The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).

                        Control10..1
                        Typedecimal
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Must Supporttrue
                        Summarytrue
                        Requirements

                        Precision is handled implicitly in almost all cases of measurement.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        96. Observation.component:Concentration.value[x]:valueQuantity.comparator
                        Definition

                        How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.

                        Short< | <= | >= | > - how to understand the value
                        Control0..1
                        BindingThe codes SHALL be taken from QuantityComparatorhttp://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1
                        (required to http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1)

                        How the Quantity should be understood and represented.

                        Typecode
                        Is Modifiertrue because This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Requirements

                        Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.

                        Meaning if MissingIf there is no comparator, then there is no modification of the value
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        98. Observation.component:Concentration.value[x]:valueQuantity.unit
                        Definition

                        A human-readable form of the unit.

                        ShortUnit representation
                        Control10..1
                        Typestring
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Must Supporttrue
                        Summarytrue
                        Requirements

                        There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        100. Observation.component:Concentration.value[x]:valueQuantity.system
                        Definition

                        The identification of the system that provides the coded form of the unit.

                        ShortSystem that defines coded unit form
                        Control10..1
                        This element is affected by the following invariants: qty-3
                        Typeuri
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Must Supporttrue
                        Summarytrue
                        Requirements

                        Need to know the system that defines the coded form of the unit.

                        Fixed Valuehttp://unitsofmeasure.org
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        102. Observation.component:Concentration.value[x]:valueQuantity.code
                        Definition

                        A computer processable form of the unit in some unit representation system.

                        ShortCoded form of the unit
                        Comments

                        The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.

                        Control10..1
                        Typecode
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Must Supporttrue
                        Summarytrue
                        Requirements

                        Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.

                        Fixed Value%
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        104. Observation.component:Concentration.dataAbsentReason
                        Definition

                        提供資料項目Observation.component.value[x]中的預期值缺少的原因


                        Provides a reason why the expected value in the element Observation.component.value[x] is missing.

                        Short為什麼缺少組成之檢驗檢查結果Why the component result is missing
                        Comments

                        空值(Null)或例外值可以在FHIR Observations中以兩種方式表示,一種方法是簡單地將它們含括在值集中,並在值中表示例外。例如:血清檢測的測量值可以是「檢測到」、「未檢測到」、「不確定」或「檢測未完成」。

                        另一種方法是使用資料項目value呈現實際檢驗檢查值,並使用資料項目dataAbsentReason來明確記錄例外值。例如:當測量沒有完成,可使用dataAbsentReason代碼「error」。請注意,只有在有值的情況下,才可以報告檢驗檢查。例如:只有在>0的情況下才可能報告細胞計數的差值。由於有這些選項,所以需要有使用案例協議(use-case agreements)來解釋一般檢驗檢查的例外值。


                        "Null" or exceptional values can be represented two ways in FHIR Observations. One way is to simply include them in the value set and represent the exceptions in the value. For example, measurement values for a serology test could be "detected", "not detected", "inconclusive", or "test not done".

                        The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values. For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Because of these options, use-case agreements are required to interpret general observations for exceptional values.

                        Control0..1
                        This element is affected by the following invariants: ele-1, obs-6
                        BindingUnless not suitable, these codes SHALL be taken from DataAbsentReasonhttp://hl7.org/fhir/ValueSet/data-absent-reason
                        (extensible to http://hl7.org/fhir/ValueSet/data-absent-reason)

                        代碼指明為什麼結果(Observation.value[x])缺少;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。


                        Codes specifying why the result (Observation.value[x]) is missing.

                        TypeCodeableConcept(TW CodeableConcept)
                        Is Modifierfalse
                        Must Supporttrue
                        Requirements

                        對於許多結果,必須處理測量中的異常值。


                        For many results it is necessary to handle exceptional values in measurements.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

                        Guidance on how to interpret the contents of this table can be found here

                        0. Observation
                        Definition

                        對病人、設備或其他對象進行的測量和簡單判定。

                        Short檢驗檢查,測量及簡單的判定。
                        Comments

                        Used for simple observations such as device measurements, laboratory atomic results, vital signs, height, weight, smoking status, comments, etc. Other resources are used to provide context for observations such as laboratory reports, etc.

                        Control0..*
                        Is Modifierfalse
                        Summaryfalse
                        Alternate NamesVital Signs, Measurement, Results, Tests
                        Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
                        dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
                        dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
                        dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
                        dom-6: A resource should have narrative for robust management (text.`div`.exists())
                        obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present (dataAbsentReason.empty() or value.empty())
                        obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present (value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty())
                        vs-2: If there is no component or hasMember element then either a value[x] or a data absent reason must be present. ((component.empty() and hasMember.empty()) implies (dataAbsentReason.exists() or value.exists()))
                        2. Observation.id
                        Definition

                        resource的邏輯ID,在resource的URL中使用。一旦指定,這個值永遠不會改變。

                        Short不重複的ID用以識別儲存在特定FHIR Server中的Observation紀錄,通常又稱為邏輯性ID。
                        Comments

                        一個resource使用新增操作(create operation)提交給伺服器時,此resource沒有id,它的id在resource被創建後由伺器分配/指定。

                        Control0..1
                        Typeid
                        Is Modifierfalse
                        Summarytrue
                        4. Observation.meta
                        Definition

                        關於resource的metadata。這是由基礎建設維護的內容。內容的更改可能並不總是與resource的版本更改相關聯。

                        Short此Observation Resource的metadata
                        Control0..1
                        TypeMeta
                        Is Modifierfalse
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        6. Observation.implicitRules
                        Definition

                        構建resource時遵循的一系列規則的參照,在處理內容時必須理解這些規則。通常這是對IG所定義之特殊規則及其他profiles的參照。

                        Short創建此內容所依據的一組規則
                        Comments

                        宣告這套規則限制了內容只能被有限的交易夥伴所理解。這從本質上限制了資料的長期有用性。然而,現有的健康生態體系高度分裂,還沒有準備好以普遍可計算的方式定義、收集和交換資料。只要有可能,實作者和/或規範編寫者應該避免使用這個資料項目。通常在使用時,此URL是對IG的參照,此IG將這些特殊規則與其他profiles、value sets等一起定義為其敘述的一部分。

                        Control0..1
                        Typeuri
                        Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        8. Observation.language
                        Definition

                        編寫此resource的語言

                        Short用以表述Observation Resource內容的語言。
                        Comments

                        提供語言是為了支援索引和可存取性(通常,文字表述轉語音等服務使用此語言標籤)。html lanuage tag適用於此敘述。resource上的語言標籤可用於指定從resource中的資料所產成的其他表述之語言。不是所有的內容都必須使用此語言。不應該假定Resource.language自動適用於敘述。如果指定語言,它也應該被指定在html中的div資料項目(關於xml:lang和html lang屬性之間的關係,見HTML5中的規則)。

                        Control0..1
                        BindingThe codes SHOULD be taken from CommonLanguages
                        (preferred to http://hl7.org/fhir/ValueSet/languages)

                        人類語言;鼓勵使用CommonLanguages代碼表中的代碼,但不強制一定要使用此代碼表,你也可使用其他代碼表的代碼或單純以文字表示。

                        Additional BindingsPurpose
                        AllLanguagesMax Binding
                        Typecode
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summaryfalse
                        Example<br/><b>Value</b>:zh-TW
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        10. Observation.text
                        Definition

                        人可讀的敘述,包含resource的摘要,可用於向人表述resource的內容。敘述不需要對所有的結構化資料進行編碼,但需要包含足夠的細節使人在閱讀敘述時理解「臨床安全性」。resource定義有哪些內容應該在敘述中表示,以確保臨床安全。

                        ShortObservation Resource之內容摘要以供人閱讀
                        Comments

                        內嵌(contained)的resource沒有敘述,非內嵌(contained)的resource則 建議應該(SHOULD) 有敘述。有時resource可能只有文字表述,很少或沒有額外的結構化資料(只要滿足所有minOccurs=1的資料項目)。這可能出現在舊系統的資料,當資訊以 「文字表述區塊(text blob) 」的形式被取得,或者文字表述是原始輸入或說明,而編碼資訊稍後再添加。

                        Control0..1
                        TypeNarrative
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesnarrative, html, xhtml, display
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        12. Observation.contained
                        Definition

                        These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.

                        ShortContained, inline Resources
                        Comments

                        This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.

                        Control0..*
                        TypeResource
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesinline resources, anonymous resources, contained resources
                        14. Observation.extension
                        Definition

                        May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                        ShortAdditional content defined by implementations
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesextensions, user content
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        16. Observation.modifierExtension
                        Definition

                        May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                        ShortExtensions that cannot be ignored
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
                        Summaryfalse
                        Requirements

                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                        Alternate Namesextensions, user content
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        18. Observation.identifier
                        Definition

                        此檢驗檢查的唯一識別碼

                        Short檢驗檢查的識別碼,通常為業務目的所使用的識別碼,例如:檢驗序號或單號。
                        NoteThis is a business identifier, not a resource identifier (see discussion)
                        Control0..*
                        TypeIdentifier
                        Is Modifierfalse
                        Summarytrue
                        Requirements

                        允許對檢驗檢查結果進行區分和參照

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        20. Observation.basedOn
                        Definition

                        依據的計劃、提議或醫令或其部分要求進行檢驗檢查。例如:一個MedicationRequest可能要求給病人藥之前要先進行實驗室檢查。

                        Short依據的照護計畫/提議/醫令
                        Control0..*
                        TypeReference(TW Core CarePlan, DeviceRequest, ImmunizationRecommendation, TW Core MedicationRequest, NutritionOrder, TW Core ServiceRequest)
                        Is Modifierfalse
                        Summarytrue
                        Requirements

                        允許授權追踪檢驗檢查事件並追踪提議/建議是否有落實

                        Alternate NamesFulfills
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        22. Observation.partOf
                        Definition

                        此特定的檢驗檢查(Observation)是一個更大事件中的一個組成或步驟。例如:一項處置裡的一項檢驗檢查。

                        Short此檢驗檢查是哪個參照事件的一部分
                        Comments

                        使用encounter將一個檢驗檢查(Observation)與一個就醫(Encounter)連結起來。關於參照另一個Observation的作法,請參閱下面的Notes小節。

                        Control0..*
                        TypeReference(MedicationAdministration, TW Core MedicationDispense, TW Core MedicationStatement, TW Core Procedure, TW Core Immunization, TW Core ImagingStudy)
                        Is Modifierfalse
                        Summarytrue
                        Alternate NamesContainer
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        24. Observation.status
                        Definition

                        結果值的狀態

                        Shortregistered | preliminary | final | amended +
                        Comments

                        這個資料項目被標記為修飾語/修飾用,因為附加到其他文件上的文件,其本身是不完整的文件。

                        Control1..1
                        BindingThe codes SHALL be taken from ObservationStatus
                        (required to http://hl7.org/fhir/ValueSet/observation-status|4.0.1)

                        檢驗檢查的狀態代碼;應填入所綁定值集中的其中一個代碼。

                        Typecode
                        Is Modifiertrue because This element is labeled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Must Supporttrue
                        Summarytrue
                        Requirements

                        需要追踪單個結果狀態,有些結果在整個報告確定之前就已經確定了。

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        26. Observation.category
                        Definition

                        可以正式參照一個專門術語或本體論來定義一個概念,或者也可以文字表述此概念。

                        Short概念(concept)-參照一個專門術語或只是純文字。
                        Comments

                        並非所有的專門術語使用都符合這個一般模式。在某些情況下,資料模型不應該使用CodeableConcept而應直接使用Coding,並提供他們自己的結構來管理text、codings、translation、資料項目之間的關係、以及先組合配對/前組合式(pre-coordination)和後組合配對/後組合式(post-coordination)。

                        Control1..*
                        BindingThe codes SHOULD be taken from ObservationCategoryCodes
                        (preferred to http://hl7.org/fhir/ValueSet/observation-category)

                        高層次的檢驗檢查分類;鼓勵使用所綁定值集中的代碼,但不強制一定要使用此值集,你也可使用其他值集的代碼或單純以文字表示。

                        TypeCodeableConcept(TW CodeableConcept)
                        Is Modifierfalse
                        Must Supporttrue
                        Summaryfalse
                        Requirements

                        用於篩選取得及顯示之檢驗檢查

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        SlicingThis element introduces a set of slices on Observation.category. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                        • value @ coding.code
                        • value @ coding.system
                        • 28. Observation.category:VSCat
                          Slice NameVSCat
                          Definition

                          可以正式參照一個專門術語或本體論來定義一個概念,或者也可以文字表述此概念。

                          Short檢驗檢查分類
                          Comments

                          並非所有的專門術語使用都符合這個一般模式。在某些情況下,資料模型不應該使用CodeableConcept而應直接使用Coding,並提供他們自己的結構來管理text、codings、translation、資料項目之間的關係、以及先組合配對/前組合式(pre-coordination)和後組合配對/後組合式(post-coordination)。

                          Control1..1
                          This element is affected by the following invariants: ele-1
                          BindingThe codes SHOULD be taken from ObservationCategoryCodes
                          (preferred to http://hl7.org/fhir/ValueSet/observation-category)

                          高層次的檢驗檢查分類;鼓勵使用所綁定值集中的代碼,但不強制一定要使用此值集,你也可使用其他值集的代碼或單純以文字表示。

                          TypeCodeableConcept(TW CodeableConcept)
                          Is Modifierfalse
                          Must Supporttrue
                          Requirements

                          用於篩選取得及顯示之檢驗檢查

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          30. Observation.category:VSCat.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          32. Observation.category:VSCat.extension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                          ShortAdditional content defined by implementations
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          SlicingThis element introduces a set of slices on Observation.category.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                          • value @ url
                          • 34. Observation.category:VSCat.coding
                            Definition

                            由專門術語系統(terminology system)所定義之代碼的參照。

                            Short由專門術語系統(terminology system)定義的代碼
                            Comments

                            代碼可以在列舉清單(enumerations)或代碼清單(code lists)中非常隨意地定義,直至有非常正式的定義,如SNOMED CT—更多資訊見HL7 v3核心原則(Core Principles)。編碼的排序是未定義的因而 必須沒有(SHALL NOT) 被用來推斷意義。一般來說,最多只有一個編碼值(coding values)會被標記為UserSelected = true。

                            Control1..*
                            TypeCoding
                            Is Modifierfalse
                            Must Supporttrue
                            Summarytrue
                            Requirements

                            允許使用者在不知道識別碼系統的情況下利用識別碼

                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            36. Observation.category:VSCat.coding.id
                            Definition

                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                            ShortUnique id for inter-element referencing
                            Control0..1
                            Typestring
                            Is Modifierfalse
                            XML FormatIn the XML format, this property is represented as an attribute.
                            Summaryfalse
                            38. Observation.category:VSCat.coding.extension
                            Definition

                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                            ShortAdditional content defined by implementations
                            Comments

                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                            Control0..*
                            TypeExtension
                            Is Modifierfalse
                            Summaryfalse
                            Alternate Namesextensions, user content
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            SlicingThis element introduces a set of slices on Observation.category.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                            • value @ url
                            • 40. Observation.category:VSCat.coding.system
                              Definition

                              定義代碼中符號意義的代碼系統識別。

                              Short專門術語系統(terminology system)的識別
                              Comments

                              URI可以是一個OID(urn:oid:...)或一個UUID(urn:uuid:...);OID和UUID 必須(SHALL) 參照HL7 OID註冊中心;否則,URI應該來自HL7的FHIR定義的特殊URI列表,或者它應該參照一些明確建立的系统定義。

                              Control1..1
                              Typeuri
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Must Supporttrue
                              Summarytrue
                              Requirements

                              需要明確說明符號定義的來源

                              Fixed Valuehttp://terminology.hl7.org/CodeSystem/observation-category
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              42. Observation.category:VSCat.coding.version
                              Definition

                              選擇此代碼時使用的代碼系統版本;請注意,一個維護良好的代碼系統不需要版本報告,因為代碼的意義在不同系統版本中是一致的;然而,不能始終保證這點,當不能保證意義一致時, 必須(SHALL) 將版本資訊也一併作交換。

                              Short系統的版本—如果相關的話
                              Comments

                              如果專門術語沒有明確定義應該使用什麼字串來識別代碼系統的版本,建議使用版本正式發布的日期(用FHIR日期格式表示)作為版本日期。

                              NoteThis is a business version Id, not a resource version Id (see discussion)
                              Control0..1
                              Typestring
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              44. Observation.category:VSCat.coding.code
                              Definition

                              系統定義的語法之符號;符號可能是一個預先定義的代碼,也可能是代碼系統定義的語法中的表達式(如後組合配對/後組合式)。

                              Short系統定義的語法之符號
                              Control1..1
                              Typecode
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Must Supporttrue
                              Summarytrue
                              Requirements

                              需要參照系統中的一個特定代碼

                              Fixed Valuevital-signs
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              46. Observation.category:VSCat.coding.display
                              Definition

                              遵循系統的規則以呈現代碼含義的表示法

                              Short由系統定義的表示法
                              Control0..1
                              Typestring
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              需要能為不了解此系統的讀者呈現可讀的代碼含義

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              48. Observation.category:VSCat.coding.userSelected
                              Definition

                              表明此編碼是由使用者直接選擇,例如:從可用項目(代碼或顯示名稱)的清單中選擇。

                              Short此編碼是否由使用者直接選擇?
                              Comments

                              在一系列備選方案中,直接選擇的代碼是新翻譯最合適的起點;關於「直接選擇」的確切意義,存在模糊不清之處,可能需要貿易夥伴的同意,以更完整澄清此資料項目的使用及其後果。

                              Control0..1
                              Typeboolean
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              已被確定為一個臨床安全準則—此確切的系統/代碼對(code pair)是被明確選擇的,而不是由系統根據一些規則或是程式語言處理判斷。

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              50. Observation.category:VSCat.text
                              Definition

                              輸入資料的使用者所見/所選/所說的人類可讀文字表述,和(或)其代表使用者的預期含義。

                              Short概念的文字表示法
                              Comments

                              很多時候,此文字表述與其中一個代碼的顯示名稱相同。

                              Control0..1
                              Typestring
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              專門術語中的代碼並不總是能捕捉人類使用的細微差別的正確意義,或者根本就沒有合適的代碼;這些情況下,文字表述被用來捕捉來源的全部意義。

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              52. Observation.code
                              Definition

                              可以透過正式參照一個專門術語或本體論來定義一個概念,或者也可以文字表述此概念。

                              ShortOxygen Saturation by Pulse Oximetry
                              Comments

                              並非所有的專門術語使用都符合這個一般模式。在某些情況下,資料模型不應該使用CodeableConcept而應直接使用Coding,並提供他們自己的結構來管理text、codings、translation、資料項目之間的關係、以及先組合配對/前組合式(pre-coordination)和後組合配對/後組合式(post-coordination)。

                              Control1..1
                              This element is affected by the following invariants: ele-1
                              BindingUnless not suitable, these codes SHALL be taken from LOINC生命體徵值集
                              (extensible to https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw)

                              應填入所綁定值集中的其中一個代碼。

                              TypeCodeableConcept(TW CodeableConcept)
                              Is Modifierfalse
                              Must Supporttrue
                              Requirements

                              知道正在進行的是哪種檢驗檢查是理解檢驗檢查的關鍵

                              Alternate NamesName
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              54. Observation.code.id
                              Definition

                              resource中資料項目的唯一ID(用於內部參照)。這可以是任何不含空格的字串。

                              Short唯一可識別ID,以供資料項目間相互參照。
                              Control0..1
                              Typestring
                              Is Modifierfalse
                              XML FormatIn the XML format, this property is represented as an attribute.
                              Summaryfalse
                              56. Observation.code.extension
                              Definition

                              擴充的資料項目

                              Short擴充的資料項目
                              Control0..*
                              TypeExtension
                              Is Modifierfalse
                              Summaryfalse
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                              SlicingThis element introduces a set of slices on Observation.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                              • value @ url
                              • 58. Observation.code.coding
                                Definition

                                由專門術語系統(terminology system)所定義之代碼的參照

                                Short由專門術語系統(terminology system)定義的代碼
                                Comments

                                代碼可以在列舉清單(enumerations)或代碼清單(code lists)中非常隨意地定義,直至有非常正式的定義,例如:SNOMED CT—更多資訊見HL7 v3核心原則(Core Principles )。編碼的排序是未定義的因而 必須沒有(SHALL NOT) 被用來推斷意義。一般來說,最多只有一個編碼值(coding values)會被標記為UserSelected = true。

                                Control2..*
                                This element is affected by the following invariants: ele-1
                                TypeCoding(TW Coding)
                                Is Modifierfalse
                                Must Supporttrue
                                Requirements

                                允許代碼系統中的替代編碼,以及翻譯到其他編碼系統。

                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                SlicingThis element introduces a set of slices on Observation.code.coding. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                • pattern @ $this
                                • 60. Observation.code.coding:PulseOx
                                  Slice NamePulseOx
                                  Definition

                                  由專門術語系統(terminology system)所定義之代碼的參照

                                  ShortOxygen saturation in Arterial blood by Pulse oximetry
                                  Comments

                                  代碼可以在列舉清單(enumerations)或代碼清單(code lists)中非常隨意地定義,直至有非常正式的定義,例如:SNOMED CT—更多資訊見HL7 v3核心原則(Core Principles )。編碼的排序是未定義的因而 必須沒有(SHALL NOT) 被用來推斷意義。一般來說,最多只有一個編碼值(coding values)會被標記為UserSelected = true。

                                  Control1..1
                                  This element is affected by the following invariants: ele-1
                                  TypeCoding(TW Coding)
                                  Is Modifierfalse
                                  Must Supporttrue
                                  Requirements

                                  允許代碼系統中的替代編碼,以及翻譯到其他編碼系統。

                                  Pattern Value{
                                    "system" : "http://loinc.org",
                                    "code" : "59408-5"
                                  }
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  62. Observation.code.coding:OxygenSatCode
                                  Slice NameOxygenSatCode
                                  Definition

                                  由專門術語系統(terminology system)所定義之代碼的參照

                                  ShortOxygen saturation in Arterial blood
                                  Comments

                                  代碼可以在列舉清單(enumerations)或代碼清單(code lists)中非常隨意地定義,直至有非常正式的定義,例如:SNOMED CT—更多資訊見HL7 v3核心原則(Core Principles )。編碼的排序是未定義的因而 必須沒有(SHALL NOT) 被用來推斷意義。一般來說,最多只有一個編碼值(coding values)會被標記為UserSelected = true。

                                  Control1..1
                                  This element is affected by the following invariants: ele-1
                                  TypeCoding(TW Coding)
                                  Is Modifierfalse
                                  Must Supporttrue
                                  Requirements

                                  允許代碼系統中的替代編碼,以及翻譯到其他編碼系統。

                                  Pattern Value{
                                    "system" : "http://loinc.org",
                                    "code" : "2708-6"
                                  }
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  64. Observation.code.text
                                  Definition

                                  輸入資料的使用者所見/所選/所說的人類可讀文字表述,和(或)其代表使用者的預期含義。

                                  Short概念的文字表示法
                                  Comments

                                  很多時候,此文字表述與其中一個代碼的顯示名稱相同。

                                  Control0..1
                                  Typestring
                                  Is Modifierfalse
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  Must Supporttrue
                                  Summarytrue
                                  Requirements

                                  專門術語中的代碼並不總是能捕捉人類使用的細微差別的正確意義,或者根本就沒有合適的代碼;這些情況下,文字表述被用來捕捉來源的全部意義。

                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  66. Observation.subject
                                  Definition

                                  此檢驗檢查是關於一位病人、一群病人、地點、或設備。如果檢驗檢查的實際焦點與對象(或其樣本、其部分或其區域)不同,則焦點資料項目或代碼本身會具體說明檢驗檢查的實際焦點。

                                  Short檢驗檢查有關的對象及(或)事物
                                  Comments

                                  人們期望這個資料項目的cardinality為1...1。唯一可能缺少對象的情況是當檢驗檢查是由一個不認識病人的設備進行的。在這種情況下,應透過一些情境/通道對應(context/channel matching)技術將檢驗檢查與病人對應,此時,應更新檢驗檢查資訊。

                                  Control1..1
                                  TypeReference(TW Core Patient)
                                  Is Modifierfalse
                                  Must Supporttrue
                                  Summarytrue
                                  Requirements

                                  如果你不知道他們是誰或關於什麼,檢驗檢查不會有值。

                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  68. Observation.focus
                                  Definition

                                  檢驗檢查的實際焦點,當它不是記錄病人時,代表是與病人有關的事物或人,如配偶、父母、胎兒或捐贈者。例如:母親的記錄中有關胎兒檢驗檢查。檢驗檢查的焦點也可以是現有的狀況、疾病或問題(condition)、介入(intervention)、此對象的飲食、對此對象的另一項檢驗檢查,或身體結構像是腫瘤或植入裝置。有一個案例是使用Observation Resource來取得母親是否已接受更換她的小孩的氣管插管訓練之資訊,在這個例子中,孩子是此記錄的病人,而母親是focus。

                                  Short當檢驗檢查並非有關於與病人本身,檢驗檢查是關於什麼。
                                  Comments

                                  通常檢驗檢查的對象是一位病人或一群病人、地點或設備,檢驗檢查對象與直接測量內容之間的區別在observation.code已具體說明(例如: 「血糖」),不需要使用這個資料項目(focus)單獨表示。如果需要參照檢體,則使用specimen,如果需要一個代碼而不是一個resource,則使用bodysite來表示bodysites或標準擴充focusCode。

                                  Control0..*
                                  TypeReference(Resource)
                                  Is Modifierfalse
                                  Summarytrue
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  70. Observation.encounter
                                  Definition

                                  執行檢驗檢查的健康照護事件(例如:病人及健康照護提供人員的互動)

                                  Short檢驗檢查是哪一次就醫時執行的
                                  Comments

                                  這通常指檢驗檢查發生於哪次就醫,但有些檢驗檢查可能是在就醫前或就醫後發生,但仍與就醫的情境有關(如入院前的實驗室檢驗檢查)。

                                  Control0..1
                                  TypeReference(TW Core Encounter)
                                  Is Modifierfalse
                                  Summarytrue
                                  Requirements

                                  對於某些檢驗檢查來說,知道某個檢驗檢查和某個特定的就醫事件之間的連結可能很重要。

                                  Alternate NamesContext
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  72. Observation.effective[x]
                                  Definition

                                  宣告檢驗檢查值的產出時間或時間區段是真的。對於生物學研究對象—例如病人—這通常被稱為「生理相關時間」。這通常是處置的時間或採樣的時間,但很多時候不知道日期或時間的來源,只知道日期或時間本身。

                                  Short檢驗檢查執行日期或時間區間
                                  Comments

                                  除非這是一份檢驗檢查的歷史報告,否則至少應該有一個日期。為了記錄不精確或「模煳」的時間(例如:測量「早餐後 」血糖),使用Timing datatype以允許測量能與常規生活事件連結。

                                  Control1..1
                                  This element is affected by the following invariants: vs-1
                                  TypeChoice of: dateTime, Period
                                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                  Is Modifierfalse
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  Must Supporttrue
                                  Must Support TypesdateTime
                                  Summarytrue
                                  Requirements

                                  知道一項檢驗檢查何時被認為是真的,對其相關性和確定趨勢都很重要。

                                  Alternate NamesOccurrence
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  vs-1: if Observation.effective[x] is dateTime and has a value then that value shall be precise to the day ($this is dateTime implies $this.toString().length() >= 10)
                                  74. Observation.issued
                                  Definition

                                  此版本的檢驗檢查資訊可供健康照護提供人員取得的日期和時間,通常是在結果被審查與核實之後。

                                  Short此版本檢驗檢查完成的日期或時間
                                  Comments

                                  對於不需要審查和核實的檢驗檢查值,發佈日期時間可能與resource本身的最後更新日期時間相同。對於需要對某些更新進行審查和核實的檢驗檢查,若為非臨床上的重要更新則不需要對新版本進行再次審查和驗證,所以發佈日期時間可能與resource本身的最後更新日期時間不一樣。

                                  Control0..1
                                  Typeinstant
                                  Is Modifierfalse
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  Summarytrue
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  76. Observation.performer
                                  Definition

                                  誰負責宣告檢驗檢查結果值為「真的」

                                  Short誰負責這項檢驗檢查
                                  Control0..*
                                  TypeReference(TW Core Practitioner, TW Core Organization, TW Core Patient, TW Core PractitionerRole, TW Core CareTeam)
                                  Is Modifierfalse
                                  Must Supporttrue
                                  Must Support TypesNo must-support rules about the choice of types/profiles
                                  Summarytrue
                                  Requirements

                                  可以對此檢驗檢查有一定程度的信任,並指出後續問題的方向。

                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  78. Observation.value[x]
                                  Definition

                                  如果此資訊有一個簡單的值,則將其作為此項檢驗檢查的結果。

                                  Short檢驗檢查的實際結果
                                  Comments

                                  一項檢驗檢查可能有:1)單一值、2)一個值及一組相關或組成之檢驗檢查的多個值、或者3)只有一組相關或組成之檢驗檢查的多個值。如果有一個值,這個資料項目的datatype應該由Observation.code決定。如果這個資料項目是編碼或者如果與Observation.code相關的type定義一個編碼值,那麼將使用只有文字表述的CodeableConcept來代替字串。若需要更多的說明,請參閱下面Notes小節。

                                  Control0..1
                                  This element is affected by the following invariants: obs-7, vs-2
                                  BindingUnless not suitable, these codes SHALL be taken from VitalSignsUnits
                                  (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common)

                                  用於記錄生命體徵的常用UCUM單元;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。

                                  TypeChoice of: Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period
                                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                  Is Modifierfalse
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  Must Supporttrue
                                  Must Support TypesQuantity
                                  Summarytrue
                                  Requirements

                                  通常一項檢驗檢查就會有一個值,雖然若它有錯誤或者它代表一組檢驗檢查可能不會有值。

                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  SlicingThis element introduces a set of slices on Observation.value[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                  • type @ $this
                                  • 80. Observation.value[x]:valueQuantity
                                    Slice NamevalueQuantity
                                    Definition

                                    如果此資訊有一個簡單的值,則將其作為此項檢驗檢查的結果。

                                    Short檢驗檢查的實際結果
                                    Comments

                                    一項檢驗檢查可能有:1)單一值、2)一個值及一組相關或組成之檢驗檢查的多個值、或者3)只有一組相關或組成之檢驗檢查的多個值。如果有一個值,這個資料項目的datatype應該由Observation.code決定。如果這個資料項目是編碼或者如果與Observation.code相關的type定義一個編碼值,那麼將使用只有文字表述的CodeableConcept來代替字串。若需要更多的說明,請參閱下面Notes小節。

                                    Control0..1
                                    This element is affected by the following invariants: obs-7, vs-2
                                    BindingUnless not suitable, these codes SHALL be taken from VitalSignsUnits
                                    (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common)

                                    用於記錄生命體徵的常用UCUM單元;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。

                                    TypeQuantity
                                    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                    Is Modifierfalse
                                    Must Supporttrue
                                    Must Support TypesQuantity
                                    Summarytrue
                                    Requirements

                                    通常一項檢驗檢查就會有一個值,雖然若它有錯誤或者它代表一組檢驗檢查可能不會有值。

                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    82. Observation.value[x]:valueQuantity.id
                                    Definition

                                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                    ShortUnique id for inter-element referencing
                                    Control0..1
                                    Typestring
                                    Is Modifierfalse
                                    XML FormatIn the XML format, this property is represented as an attribute.
                                    Summaryfalse
                                    84. Observation.value[x]:valueQuantity.extension
                                    Definition

                                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                    ShortAdditional content defined by implementations
                                    Comments

                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                    Control0..*
                                    TypeExtension
                                    Is Modifierfalse
                                    Summaryfalse
                                    Alternate Namesextensions, user content
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                    SlicingThis element introduces a set of slices on Observation.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                    • value @ url
                                    • 86. Observation.value[x]:valueQuantity.value
                                      Definition

                                      The value of the measured amount. The value includes an implicit precision in the presentation of the value.

                                      ShortNumerical value (with implicit precision)
                                      Comments

                                      The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).

                                      Control1..1
                                      Typedecimal
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Must Supporttrue
                                      Summarytrue
                                      Requirements

                                      Precision is handled implicitly in almost all cases of measurement.

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      88. Observation.value[x]:valueQuantity.comparator
                                      Definition

                                      How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.

                                      Short< | <= | >= | > - how to understand the value
                                      Control0..1
                                      BindingThe codes SHALL be taken from QuantityComparator
                                      (required to http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1)

                                      How the Quantity should be understood and represented.

                                      Typecode
                                      Is Modifiertrue because This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Requirements

                                      Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.

                                      Meaning if MissingIf there is no comparator, then there is no modification of the value
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      90. Observation.value[x]:valueQuantity.unit
                                      Definition

                                      A human-readable form of the unit.

                                      ShortUnit representation
                                      Control1..1
                                      Typestring
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Must Supporttrue
                                      Summarytrue
                                      Requirements

                                      There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      92. Observation.value[x]:valueQuantity.system
                                      Definition

                                      The identification of the system that provides the coded form of the unit.

                                      ShortSystem that defines coded unit form
                                      Control1..1
                                      This element is affected by the following invariants: qty-3
                                      Typeuri
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Must Supporttrue
                                      Summarytrue
                                      Requirements

                                      Need to know the system that defines the coded form of the unit.

                                      Fixed Valuehttp://unitsofmeasure.org
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      94. Observation.value[x]:valueQuantity.code
                                      Definition

                                      A computer processable form of the unit in some unit representation system.

                                      ShortCoded form of the unit
                                      Comments

                                      The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.

                                      Control1..1
                                      Typecode
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Must Supporttrue
                                      Summarytrue
                                      Requirements

                                      Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.

                                      Fixed Value%
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      96. Observation.dataAbsentReason
                                      Definition

                                      提供資料項目Observation.value[x]中的預期值缺少的原因

                                      Short缺少檢驗檢查結果的原因
                                      Comments

                                      空值(Null)或例外值可以在FHIR Observations中以兩種方式表示,一種方法是簡單地將它們含括在值集中,並在值中表示例外。例如:血清檢測的測量值可以是「檢測到」、「未檢測到」、「不確定」或「檢測未完成」。

                                      另一種方法是使用資料項目value呈現實際檢驗檢查值,並使用資料項目dataAbsentReason來明確記錄例外值。例如:當測量沒有完成,可使用dataAbsentReason代碼「error」。請注意,只有在有值的情況下,才可以報告檢驗檢查。例如:只有在>0的情況下才可能報告細胞計數的差值。由於有這些選項,所以需要有使用案例協議(use-case agreements)來解釋一般檢驗檢查的例外值。

                                      Control0..1
                                      This element is affected by the following invariants: ele-1
                                      BindingUnless not suitable, these codes SHALL be taken from DataAbsentReason
                                      (extensible to http://hl7.org/fhir/ValueSet/data-absent-reason)

                                      代碼具體說明檢驗檢查結果缺少的原因;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。

                                      TypeCodeableConcept(TW CodeableConcept)
                                      Is Modifierfalse
                                      Must Supporttrue
                                      Requirements

                                      對於許多結果,必須處理測量中的異常值。

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      98. Observation.interpretation
                                      Definition

                                      對一項檢驗檢查值的分類評估,例如:高、低、正常。

                                      Short高、低、正常等
                                      Comments

                                      歷史上用於實驗室結果【被稱為 「異常標記(abnormal flag)」】,它的使用延伸到其他與編碼解釋有關的使用情況中。通常報告為一個或多個簡單的緊密碼(compact code,一種可以解譯且具有最小平均字長的唯一資料代碼),這個資料項目經常被放置在報告和流程表的結果值的旁邊,以表示結果的意義或正常狀態。

                                      Control0..*
                                      This element is affected by the following invariants: ele-1
                                      BindingUnless not suitable, these codes SHALL be taken from ObservationInterpretationCodes
                                      (extensible to http://hl7.org/fhir/ValueSet/observation-interpretation)

                                      代碼指明檢驗檢查結果的解釋;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。

                                      TypeCodeableConcept(TW CodeableConcept)
                                      Is Modifierfalse
                                      Requirements

                                      對於某些結果,特別是數值結果,需有一個解釋以便完全理解結果之意義。

                                      Alternate NamesAbnormal Flag
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      100. Observation.note
                                      Definition

                                      關於檢驗檢查或結果的解說

                                      Short關於此檢驗檢查之解說
                                      Comments

                                      可包括關於檢驗檢查的一般陳述,或關於重要的、非預期的或不可靠的結果值的陳述,或與資料項目interpretation有關的來源資訊。

                                      Control0..*
                                      TypeAnnotation
                                      Is Modifierfalse
                                      Summaryfalse
                                      Requirements

                                      需能提供純文字表述的附加資訊

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      102. Observation.bodySite
                                      Definition

                                      表示在檢驗檢查對象身上進行檢驗檢查的部位(即目標部位)

                                      Short接受檢驗檢查的身體部位。此為SNOMED CT代碼,若機構已有購買相關授權,亦可使用。
                                      Comments

                                      只有在Observation.code中的代碼未隱含時才會使用。在許多系統中,這可能被表示為一個相關的檢驗檢查,而不是一個行內的組成之檢驗檢查(inline component)。

                                      如果使用案例(use-case)要求將BodySite作為一個單獨的resource來處理(例如:單獨指明和追踪),那麼就使用標準的資料項目擴充方式來擴充bodySite。

                                      Control0..1
                                      This element is affected by the following invariants: ele-1
                                      BindingUnless not suitable, these codes SHALL be taken from SNOMEDCTBodyStructures
                                      (extensible to http://hl7.org/fhir/ValueSet/body-site)

                                      代碼說明解剖學位置,可能包含側邊;可參考所綁定值集,但此值集只是針對這個欄位的一個可能值的範例,不預期也不鼓勵使用者一定要使用此值集的代碼。

                                      TypeCodeableConcept(TW CodeableConcept)
                                      Is Modifierfalse
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      104. Observation.method
                                      Definition

                                      指明用於執行檢驗檢查的機制

                                      Short此檢驗檢查使用何種方法完成
                                      Comments

                                      只有在Observation.code中的代碼未隱含此資料項目概念時才會使用。

                                      Control0..1
                                      This element is affected by the following invariants: ele-1
                                      BindingUnless not suitable, these codes SHALL be taken from ObservationMethods
                                      (extensible to http://hl7.org/fhir/ValueSet/observation-methods)

                                      檢驗檢查的方法;可參考所綁定值集,但此值集只是針對這個欄位的一個可能值的範例,不預期也不鼓勵使用者一定要使用此值集的代碼。

                                      TypeCodeableConcept(TW CodeableConcept)
                                      Is Modifierfalse
                                      Requirements

                                      在某些情況下,方法會影響結果,因此用於確認結果是否可以比較或確認結果的顯著性(significance)。

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      106. Observation.specimen
                                      Definition

                                      進行這項檢驗檢查時使用的檢體

                                      Short此檢驗檢查的檢體
                                      Comments

                                      只有在Observation.code中的代碼未隱含此資料項目概念時才會使用。 檢驗檢查不是針對檢體本身進行,而是針對對象,但在很多情況下是透過檢體的方式進行檢驗檢查。請注意,雖然經常涉及到檢體,但並不總是明確地對其進行追踪和報告。還要注意的是Observation resources可在明確追踪檢體的情境下使用(例如:Diagnostic Report)。

                                      Control0..1
                                      TypeReference(TW Core Specimen)
                                      Is Modifierfalse
                                      Summaryfalse
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      108. Observation.device
                                      Definition

                                      用於產生檢驗檢查資料的設備

                                      Short(測量)設備
                                      Comments

                                      請注意,這不是用來表示結果傳輸的設備,例如:閘道器(gateway)等可在相關情況下使用 Provenance resource進行記錄。

                                      Control0..1
                                      TypeReference(Device, DeviceMetric)
                                      Is Modifierfalse
                                      Summaryfalse
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      110. Observation.referenceRange
                                      Definition

                                      指導如何透過與正常或建議範圍值的比較來解釋此值。多個參考範圍值以「OR」解釋。換句話說,為了代表兩個不同的目標人群,將使用兩個referenceRange資料項目。

                                      Short解釋結果值的指引。 obs-3:必須至少有低、高或文字表述。
                                      Comments

                                      大多數檢驗檢查只有一個通用的參考範圍值。系統 可能可以(MAY) 選擇限制只提供病人的相關參考範圍值(例如:具體的病人年齡、性別、體重和其他因素),但這可能是不可能的或也不合適。只要提供了一個以上的參考範圍值,就 建議應該(SHOULD) 提供不同年齡的參考範圍值差異。

                                      Control0..*
                                      TypeBackboneElement
                                      Is Modifierfalse
                                      Summaryfalse
                                      Requirements

                                      知道什麼值被認為是「正常的」,可以幫助評估某一特定結果的意義。需要能夠為不同的情境提供多個參考範圍值。

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      obs-3: Must have at least a low or a high or text (low.exists() or high.exists() or text.exists())
                                      112. Observation.referenceRange.id
                                      Definition

                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                      ShortUnique id for inter-element referencing
                                      Control0..1
                                      Typestring
                                      Is Modifierfalse
                                      XML FormatIn the XML format, this property is represented as an attribute.
                                      Summaryfalse
                                      114. Observation.referenceRange.extension
                                      Definition

                                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                      ShortAdditional content defined by implementations
                                      Comments

                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                      Control0..*
                                      TypeExtension
                                      Is Modifierfalse
                                      Summaryfalse
                                      Alternate Namesextensions, user content
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                      116. Observation.referenceRange.modifierExtension
                                      Definition

                                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                      ShortExtensions that cannot be ignored even if unrecognized
                                      Comments

                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                      Control0..*
                                      TypeExtension
                                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                      Summarytrue
                                      Requirements

                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                      Alternate Namesextensions, user content, modifiers
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                      118. Observation.referenceRange.low
                                      Definition

                                      參考範圍值的下限值。參考範圍值endpoint的下限值包含在此值中(例如:參考範圍值是>=5 - <=9)。如果省略下限值,則被認為是沒有意義的(例如:參考範圍值是<=2.3)。

                                      Short參考範圍值的下限值,如果相關。
                                      Control0..1
                                      This element is affected by the following invariants: obs-3
                                      TypeQuantity(SimpleQuantity)
                                      Is Modifierfalse
                                      Summaryfalse
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      120. Observation.referenceRange.high
                                      Definition

                                      參考範圍值的下限值。參考範圍值endpoint的下限值包含在此值中(例如:參考範圍值是>=5 - <=9)。如果省略下限值,則被認為是沒有意義的(例如:參考範圍值是<=2.3)。

                                      Short參考範圍值的上限值,如果相關。
                                      Control0..1
                                      This element is affected by the following invariants: obs-3
                                      TypeQuantity(SimpleQuantity)
                                      Is Modifierfalse
                                      Summaryfalse
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      122. Observation.referenceRange.type
                                      Definition

                                      代碼表明適用的目標人群,例如:正常值或治療範圍值。

                                      Short參考範圍值的限定詞
                                      Comments

                                      如果有一個以上的範圍值,此資料項目 建議應該(SHOULD) 填寫。如果這個資料項目不存在,則假定是正常範圍值。

                                      Control0..1
                                      This element is affected by the following invariants: ele-1
                                      BindingThe codes SHOULD be taken from ObservationReferenceRangeMeaningCodes
                                      (preferred to http://hl7.org/fhir/ValueSet/referencerange-meaning)

                                      用以表述參考範圍值之含意的代碼;鼓勵使用所綁定值集中的代碼,但不強制一定要使用此值集,你也可使用其他值集的代碼或單純以文字表示。

                                      TypeCodeableConcept(TW CodeableConcept)
                                      Is Modifierfalse
                                      Requirements

                                      需要能夠說出這是什麼樣的參考範圍值:正常的、建議的、治療的等,以便正確解釋。

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      124. Observation.referenceRange.appliesTo
                                      Definition

                                      代碼表明此參考範圍值所適用的目標人群,例如:一個參考範圍值可能是一般人群或特定的性別或種族。多個適用對象需以「AND」解釋目標人群。例如:為了表示一個非裔美國人女性的目標人群,將同時使用女性的代碼和非裔美國人的代碼。

                                      Short參考範圍值是用適用的對象或人口群
                                      Comments

                                      如果有一個以上的範圍值,此資料項目 建議應該(SHOULD) 填寫。如果這個資料項目不存在,則假定是正常範圍值。

                                      Control0..*
                                      This element is affected by the following invariants: ele-1
                                      BindingFor example codes, see ObservationReferenceRangeAppliesToCodes
                                      (example to http://hl7.org/fhir/ValueSet/referencerange-appliesto)

                                      用以指明參考範圍值適用的對象或人口群之代碼;可參考所綁定代碼表,但此代碼表只是針對這個欄位的一個可能值的示例,不預期也不鼓勵使用者一定要使用此代碼表的代碼代碼表中的代碼。

                                      TypeCodeableConcept(TW CodeableConcept)
                                      Is Modifierfalse
                                      Requirements

                                      需要能夠指明目標人群以進行適當的解釋。

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      126. Observation.referenceRange.age
                                      Definition

                                      此參考範圍值適用的年齡,如果意思是說足月時的週數,這就是指新生兒年齡。

                                      Short適用的年齡範圍值,如果相關。
                                      Control0..1
                                      TypeRange
                                      Is Modifierfalse
                                      Summaryfalse
                                      Requirements

                                      有些分析隨著年齡的增長變化很大

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      128. Observation.referenceRange.text
                                      Definition

                                      檢驗檢查中以文字表述的參考範圍值,可在不適合以定量範圍值呈現某項檢驗檢查時使用。例如:「陰性 」的參照值或 「正常」的清單/列表。

                                      Short檢驗檢查中以文字表述的參考範圍值
                                      Control0..1
                                      Typestring
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summaryfalse
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      130. Observation.hasMember
                                      Definition

                                      這項檢驗檢查是一組檢驗檢查,例如:一個套組(battery)、一個檢驗套組(panel)或一組生命徵象測量,其組成的檢驗檢查為此資料項目的目標resource。

                                      Short屬於此組檢驗檢查的相關Resource
                                      Comments

                                      使用這個資料項目時,一項檢驗檢查通常會有一個值或者一組相關的resources,儘管在某些情況下兩者都可能存在。有關討論如何將Observations組合在一起的方法,請參閱下面的Notes小節。請注意,系統可能針對問卷調查的結果( QuestionnaireResponse)計算成一個最終的分數,並將這個分數表示為一個Observation。

                                      Control0..*
                                      TypeReference(TW Core Observation Vital Signs, TW Core QuestionnaireResponse, MolecularSequence)
                                      Is Modifierfalse
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      132. Observation.derivedFrom
                                      Definition

                                      目標resource為一種測量,此檢驗檢查就是從那個測量中得出。例如:陰離子間隙(an anion gap)或胎兒的測量值是從超音波影像計算而得。

                                      Short檢驗檢查源自哪些相關測量
                                      Comments

                                      在這個資料項目中列出可以代表臨床檢檢查和其他測量的所有參照選項,可能是衍生值的來源。最常見參照另一個Observation,關於Observations如何組合在一起的討論,請參閱下面的Notes小節。

                                      Control0..*
                                      TypeReference(TW Core DocumentReference, TW Core ImagingStudy, TW Core Media, TW Core QuestionnaireResponse, TW Core Observation Vital Signs, MolecularSequence)
                                      Is Modifierfalse
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      134. Observation.component
                                      Definition

                                      Used when reporting flow rates or oxygen concentration.

                                      ShortUsed when reporting flow rates or oxygen concentration.
                                      Comments

                                      有關如何組合Observations的方法討論,請參閱下面的Notes小節。

                                      Control0..*
                                      TypeBackboneElement
                                      Is Modifierfalse
                                      Must Supporttrue
                                      Summarytrue
                                      Requirements

                                      組成之檢驗檢查在Obsrvation resource中與主要檢驗檢查共享相同的屬性,並且總是被視為單個檢驗檢查的一部分(它們是不可分離的)。然而,主要檢驗檢查的參考範圍值並不被組成之檢驗檢查所繼承,在適當的時候需給予每項組成之檢驗檢查參考範圍值。

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      vs-3: If there is no a value a data absent reason must be present (value.exists() or dataAbsentReason.exists())
                                      SlicingThis element introduces a set of slices on Observation.component. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                      • pattern @ code
                                      • 136. Observation.component.id
                                        Definition

                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                        ShortUnique id for inter-element referencing
                                        Control0..1
                                        Typestring
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        138. Observation.component.extension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                        ShortAdditional content defined by implementations
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifierfalse
                                        Summaryfalse
                                        Alternate Namesextensions, user content
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        140. Observation.component.modifierExtension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                        ShortExtensions that cannot be ignored even if unrecognized
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                        Summarytrue
                                        Requirements

                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                        Alternate Namesextensions, user content, modifiers
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        142. Observation.component.code
                                        Definition

                                        描述所觀察到的情況,有時這被稱為檢驗檢查「代碼」。

                                        Short組成之檢驗檢查的型別(代碼/型別)
                                        Comments

                                        所有的code-value和component.code-component.value都需要考慮到,以正確理解檢驗檢查的意義。

                                        Control1..1
                                        This element is affected by the following invariants: ele-1
                                        BindingUnless not suitable, these codes SHALL be taken from LOINC生命體徵值集
                                        (extensible to https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw)

                                        代碼指明檢驗檢查的名稱;可參考所綁定值集,但此值集只是針對這個欄位的一個可能值的範例,不預期也不鼓勵使用者一定要使用此值集的代碼。

                                        TypeCodeableConcept(TW CodeableConcept)
                                        Is Modifierfalse
                                        Must Supporttrue
                                        Requirements

                                        知道正在進行的是哪種檢驗檢查是理解檢驗檢查的關鍵

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        144. Observation.component.value[x]
                                        Definition

                                        Vital Sign Value recorded with UCUM.

                                        ShortVital Sign Value recorded with UCUM
                                        Comments

                                        Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.

                                        Control0..1
                                        This element is affected by the following invariants: vs-3
                                        BindingUnless not suitable, these codes SHALL be taken from VitalSignsUnits
                                        (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1)

                                        Common UCUM units for recording Vital Signs.

                                        TypeChoice of: Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period
                                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Must Supporttrue
                                        Must Support TypesQuantity
                                        Summarytrue
                                        Requirements
                                        1. SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        146. Observation.component.dataAbsentReason
                                        Definition

                                        提供資料項目Observation.component.value[x]中的預期值缺少的原因

                                        Short為什麼缺少組成之檢驗檢查結果
                                        Comments

                                        空值(Null)或例外值可以在FHIR Observations中以兩種方式表示,一種方法是簡單地將它們含括在值集中,並在值中表示例外。例如:血清檢測的測量值可以是「檢測到」、「未檢測到」、「不確定」或「檢測未完成」。

                                        另一種方法是使用資料項目value呈現實際檢驗檢查值,並使用資料項目dataAbsentReason來明確記錄例外值。例如:當測量沒有完成,可使用dataAbsentReason代碼「error」。請注意,只有在有值的情況下,才可以報告檢驗檢查。例如:只有在>0的情況下才可能報告細胞計數的差值。由於有這些選項,所以需要有使用案例協議(use-case agreements)來解釋一般檢驗檢查的例外值。

                                        Control0..1
                                        This element is affected by the following invariants: ele-1
                                        BindingUnless not suitable, these codes SHALL be taken from DataAbsentReason
                                        (extensible to http://hl7.org/fhir/ValueSet/data-absent-reason)

                                        代碼指明為什麼結果(Observation.value[x])缺少;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。

                                        TypeCodeableConcept(TW CodeableConcept)
                                        Is Modifierfalse
                                        Must Supporttrue
                                        Requirements

                                        對於許多結果,必須處理測量中的異常值。

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        148. Observation.component.interpretation
                                        Definition

                                        對一項檢驗檢查值的分類評估,例如:高、低、正常。

                                        Short高、低、正常等。
                                        Comments

                                        歷史上用於實驗室結果【被稱為 「異常標記(abnormal flag)」】,它的使用延伸到其他與編碼解釋有關的使用情況中。通常報告為一個或多個簡單的緊密碼(compact code,一種可以解譯且具有最小平均字長的唯一資料代碼),這個資料項目經常被放置在報告和流程表的結果值的旁邊,以表示結果的意義或正常狀態。

                                        Control0..*
                                        This element is affected by the following invariants: ele-1
                                        BindingUnless not suitable, these codes SHALL be taken from ObservationInterpretationCodes
                                        (extensible to http://hl7.org/fhir/ValueSet/observation-interpretation)

                                        用以指明檢驗檢查的解釋之代碼。應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。

                                        TypeCodeableConcept(TW CodeableConcept)
                                        Is Modifierfalse
                                        Requirements

                                        對於某些結果,特別是數值結果,需有一個解釋以便完全理解結果之意義。

                                        Alternate NamesAbnormal Flag
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        150. Observation.component.referenceRange
                                        Definition

                                        關於如何透過與正常值或建議範圍值的比較來解釋此值

                                        Short解釋此組成之檢驗驗查的結果值之指引
                                        Comments

                                        大多數檢驗檢查只有一個通用的參考範圍值。系統 可能可以(MAY) 選擇限制只提供病人的相關參考範圍值(例如:具體的病人年齡、性別、體重和其他因素),但這可能是不可能的或也不合適。只要提供了一個以上的參考範圍值,就 建議應該(SHOULD) 提供不同年齡的參考範圍值差異。

                                        Control0..*
                                        TypeSeettp://hl7.org/fhir/StructureDefinition/Observation#Observation.referenceRange
                                        Is Modifierfalse
                                        Summaryfalse
                                        Requirements

                                        知道什麼值被認為是「正常的」,可以幫助評估某一特定結果的意義。需要能夠為不同的情境提供多個參考範圍值。

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        152. Observation.component:FlowRate
                                        Slice NameFlowRate
                                        Definition

                                        有有些檢驗檢查有多個組成之檢驗檢查,這些組成之檢驗檢查被表達為具有相同屬性的獨立的代碼值對(code value pair)。例子包括血壓測量的收縮壓和舒張壓即為組成之檢驗檢查(component observations),以及遺傳學檢驗檢查的多個組成之檢驗檢查。

                                        ShortInhaled oxygen flow rate
                                        Comments

                                        有關如何組合Observations的方法討論,請參閱下面的Notes小節。

                                        Control0..1
                                        TypeBackboneElement
                                        Is Modifierfalse
                                        Must Supporttrue
                                        Summarytrue
                                        Requirements

                                        組成之檢驗檢查在Obsrvation resource中與主要檢驗檢查共享相同的屬性,並且總是被視為單個檢驗檢查的一部分(它們是不可分離的)。然而,主要檢驗檢查的參考範圍值並不被組成之檢驗檢查所繼承,在適當的時候需給予每項組成之檢驗檢查參考範圍值。

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        vs-3: If there is no a value a data absent reason must be present (value.exists() or dataAbsentReason.exists())
                                        154. Observation.component:FlowRate.id
                                        Definition

                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                        ShortUnique id for inter-element referencing
                                        Control0..1
                                        Typestring
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        156. Observation.component:FlowRate.extension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                        ShortAdditional content defined by implementations
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifierfalse
                                        Summaryfalse
                                        Alternate Namesextensions, user content
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        158. Observation.component:FlowRate.modifierExtension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                        ShortExtensions that cannot be ignored even if unrecognized
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                        Summarytrue
                                        Requirements

                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                        Alternate Namesextensions, user content, modifiers
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        160. Observation.component:FlowRate.code
                                        Definition

                                        描述所觀察到的情況,有時這被稱為檢驗檢查「代碼」。

                                        Short組成之檢驗檢查的型別(代碼/型別)
                                        Comments

                                        所有的code-value和component.code-component.value都需要考慮到,以正確理解檢驗檢查的意義。

                                        Control1..1
                                        This element is affected by the following invariants: ele-1
                                        BindingUnless not suitable, these codes SHALL be taken from LOINC生命體徵值集
                                        (extensible to https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw)

                                        代碼指明檢驗檢查的名稱;可參考所綁定值集,但此值集只是針對這個欄位的一個可能值的範例,不預期也不鼓勵使用者一定要使用此值集的代碼。

                                        TypeCodeableConcept(TW CodeableConcept)
                                        Is Modifierfalse
                                        Must Supporttrue
                                        Requirements

                                        知道正在進行的是哪種檢驗檢查是理解檢驗檢查的關鍵

                                        Pattern Value{
                                          "coding" : [{
                                            "system" : "http://loinc.org",
                                            "code" : "3151-8"
                                          }]
                                        }
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        162. Observation.component:FlowRate.value[x]
                                        Definition

                                        Vital Sign Value recorded with UCUM.

                                        ShortVital Sign Value recorded with UCUM
                                        Comments

                                        Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.

                                        Control0..1
                                        This element is affected by the following invariants: vs-3
                                        BindingUnless not suitable, these codes SHALL be taken from VitalSignsUnits
                                        (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1)

                                        Common UCUM units for recording Vital Signs.

                                        TypeChoice of: Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period
                                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Must Supporttrue
                                        Must Support TypesQuantity
                                        Summarytrue
                                        Requirements
                                        1. SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        SlicingThis element introduces a set of slices on Observation.component.value[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                        • type @ $this
                                        • 164. Observation.component:FlowRate.value[x]:valueQuantity
                                          Slice NamevalueQuantity
                                          Definition

                                          Vital Sign Value recorded with UCUM.

                                          ShortVital Sign Component Value
                                          Comments

                                          Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.

                                          Control0..1
                                          This element is affected by the following invariants: vs-3
                                          BindingUnless not suitable, these codes SHALL be taken from VitalSignsUnits
                                          (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1)

                                          Common UCUM units for recording Vital Signs.

                                          TypeQuantity
                                          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                          Is Modifierfalse
                                          Must Supporttrue
                                          Must Support TypesQuantity
                                          Summarytrue
                                          Requirements
                                          1. SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          166. Observation.component:FlowRate.value[x]:valueQuantity.id
                                          Definition

                                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                          ShortUnique id for inter-element referencing
                                          Control0..1
                                          Typestring
                                          Is Modifierfalse
                                          XML FormatIn the XML format, this property is represented as an attribute.
                                          Summaryfalse
                                          168. Observation.component:FlowRate.value[x]:valueQuantity.extension
                                          Definition

                                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                          ShortAdditional content defined by implementations
                                          Comments

                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                          Control0..*
                                          TypeExtension
                                          Is Modifierfalse
                                          Summaryfalse
                                          Alternate Namesextensions, user content
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                          SlicingThis element introduces a set of slices on Observation.component.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                          • value @ url
                                          • 170. Observation.component:FlowRate.value[x]:valueQuantity.value
                                            Definition

                                            The value of the measured amount. The value includes an implicit precision in the presentation of the value.

                                            ShortNumerical value (with implicit precision)
                                            Comments

                                            The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).

                                            Control1..1
                                            Typedecimal
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Must Supporttrue
                                            Summarytrue
                                            Requirements

                                            Precision is handled implicitly in almost all cases of measurement.

                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            172. Observation.component:FlowRate.value[x]:valueQuantity.comparator
                                            Definition

                                            How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.

                                            Short< | <= | >= | > - how to understand the value
                                            Control0..1
                                            BindingThe codes SHALL be taken from QuantityComparator
                                            (required to http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1)

                                            How the Quantity should be understood and represented.

                                            Typecode
                                            Is Modifiertrue because This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Summarytrue
                                            Requirements

                                            Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.

                                            Meaning if MissingIf there is no comparator, then there is no modification of the value
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            174. Observation.component:FlowRate.value[x]:valueQuantity.unit
                                            Definition

                                            A human-readable form of the unit.

                                            ShortUnit representation
                                            Control1..1
                                            Typestring
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Must Supporttrue
                                            Summarytrue
                                            Requirements

                                            There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.

                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            176. Observation.component:FlowRate.value[x]:valueQuantity.system
                                            Definition

                                            The identification of the system that provides the coded form of the unit.

                                            ShortSystem that defines coded unit form
                                            Control1..1
                                            This element is affected by the following invariants: qty-3
                                            Typeuri
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Must Supporttrue
                                            Summarytrue
                                            Requirements

                                            Need to know the system that defines the coded form of the unit.

                                            Fixed Valuehttp://unitsofmeasure.org
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            178. Observation.component:FlowRate.value[x]:valueQuantity.code
                                            Definition

                                            A computer processable form of the unit in some unit representation system.

                                            ShortCoded form of the unit
                                            Comments

                                            The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.

                                            Control1..1
                                            Typecode
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Must Supporttrue
                                            Summarytrue
                                            Requirements

                                            Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.

                                            Fixed ValueL/min
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            180. Observation.component:FlowRate.dataAbsentReason
                                            Definition

                                            提供資料項目Observation.component.value[x]中的預期值缺少的原因

                                            Short為什麼缺少組成之檢驗檢查結果
                                            Comments

                                            空值(Null)或例外值可以在FHIR Observations中以兩種方式表示,一種方法是簡單地將它們含括在值集中,並在值中表示例外。例如:血清檢測的測量值可以是「檢測到」、「未檢測到」、「不確定」或「檢測未完成」。

                                            另一種方法是使用資料項目value呈現實際檢驗檢查值,並使用資料項目dataAbsentReason來明確記錄例外值。例如:當測量沒有完成,可使用dataAbsentReason代碼「error」。請注意,只有在有值的情況下,才可以報告檢驗檢查。例如:只有在>0的情況下才可能報告細胞計數的差值。由於有這些選項,所以需要有使用案例協議(use-case agreements)來解釋一般檢驗檢查的例外值。

                                            Control0..1
                                            This element is affected by the following invariants: ele-1
                                            BindingUnless not suitable, these codes SHALL be taken from DataAbsentReason
                                            (extensible to http://hl7.org/fhir/ValueSet/data-absent-reason)

                                            代碼指明為什麼結果(Observation.value[x])缺少;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。

                                            TypeCodeableConcept(TW CodeableConcept)
                                            Is Modifierfalse
                                            Must Supporttrue
                                            Requirements

                                            對於許多結果,必須處理測量中的異常值。

                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            182. Observation.component:FlowRate.interpretation
                                            Definition

                                            對一項檢驗檢查值的分類評估,例如:高、低、正常。

                                            Short高、低、正常等。
                                            Comments

                                            歷史上用於實驗室結果【被稱為 「異常標記(abnormal flag)」】,它的使用延伸到其他與編碼解釋有關的使用情況中。通常報告為一個或多個簡單的緊密碼(compact code,一種可以解譯且具有最小平均字長的唯一資料代碼),這個資料項目經常被放置在報告和流程表的結果值的旁邊,以表示結果的意義或正常狀態。

                                            Control0..*
                                            This element is affected by the following invariants: ele-1
                                            BindingUnless not suitable, these codes SHALL be taken from ObservationInterpretationCodes
                                            (extensible to http://hl7.org/fhir/ValueSet/observation-interpretation)

                                            用以指明檢驗檢查的解釋之代碼。應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。

                                            TypeCodeableConcept(TW CodeableConcept)
                                            Is Modifierfalse
                                            Requirements

                                            對於某些結果,特別是數值結果,需有一個解釋以便完全理解結果之意義。

                                            Alternate NamesAbnormal Flag
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            184. Observation.component:FlowRate.referenceRange
                                            Definition

                                            關於如何透過與正常值或建議範圍值的比較來解釋此值

                                            Short解釋此組成之檢驗驗查的結果值之指引
                                            Comments

                                            大多數檢驗檢查只有一個通用的參考範圍值。系統 可能可以(MAY) 選擇限制只提供病人的相關參考範圍值(例如:具體的病人年齡、性別、體重和其他因素),但這可能是不可能的或也不合適。只要提供了一個以上的參考範圍值,就 建議應該(SHOULD) 提供不同年齡的參考範圍值差異。

                                            Control0..*
                                            TypeSeettp://hl7.org/fhir/StructureDefinition/Observation#Observation.referenceRange
                                            Is Modifierfalse
                                            Summaryfalse
                                            Requirements

                                            知道什麼值被認為是「正常的」,可以幫助評估某一特定結果的意義。需要能夠為不同的情境提供多個參考範圍值。

                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            186. Observation.component:Concentration
                                            Slice NameConcentration
                                            Definition

                                            有有些檢驗檢查有多個組成之檢驗檢查,這些組成之檢驗檢查被表達為具有相同屬性的獨立的代碼值對(code value pair)。例子包括血壓測量的收縮壓和舒張壓即為組成之檢驗檢查(component observations),以及遺傳學檢驗檢查的多個組成之檢驗檢查。

                                            ShortInhaled oxygen concentration
                                            Comments

                                            有關如何組合Observations的方法討論,請參閱下面的Notes小節。

                                            Control0..1
                                            TypeBackboneElement
                                            Is Modifierfalse
                                            Must Supporttrue
                                            Summarytrue
                                            Requirements

                                            組成之檢驗檢查在Obsrvation resource中與主要檢驗檢查共享相同的屬性,並且總是被視為單個檢驗檢查的一部分(它們是不可分離的)。然而,主要檢驗檢查的參考範圍值並不被組成之檢驗檢查所繼承,在適當的時候需給予每項組成之檢驗檢查參考範圍值。

                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            vs-3: If there is no a value a data absent reason must be present (value.exists() or dataAbsentReason.exists())
                                            188. Observation.component:Concentration.id
                                            Definition

                                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                            ShortUnique id for inter-element referencing
                                            Control0..1
                                            Typestring
                                            Is Modifierfalse
                                            XML FormatIn the XML format, this property is represented as an attribute.
                                            Summaryfalse
                                            190. Observation.component:Concentration.extension
                                            Definition

                                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                            ShortAdditional content defined by implementations
                                            Comments

                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                            Control0..*
                                            TypeExtension
                                            Is Modifierfalse
                                            Summaryfalse
                                            Alternate Namesextensions, user content
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                            192. Observation.component:Concentration.modifierExtension
                                            Definition

                                            May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                            ShortExtensions that cannot be ignored even if unrecognized
                                            Comments

                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                            Control0..*
                                            TypeExtension
                                            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                            Summarytrue
                                            Requirements

                                            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                            Alternate Namesextensions, user content, modifiers
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                            194. Observation.component:Concentration.code
                                            Definition

                                            描述所觀察到的情況,有時這被稱為檢驗檢查「代碼」。

                                            Short組成之檢驗檢查的型別(代碼/型別)
                                            Comments

                                            所有的code-value和component.code-component.value都需要考慮到,以正確理解檢驗檢查的意義。

                                            Control1..1
                                            This element is affected by the following invariants: ele-1
                                            BindingUnless not suitable, these codes SHALL be taken from LOINC生命體徵值集
                                            (extensible to https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw)

                                            代碼指明檢驗檢查的名稱;可參考所綁定值集,但此值集只是針對這個欄位的一個可能值的範例,不預期也不鼓勵使用者一定要使用此值集的代碼。

                                            TypeCodeableConcept(TW CodeableConcept)
                                            Is Modifierfalse
                                            Must Supporttrue
                                            Requirements

                                            知道正在進行的是哪種檢驗檢查是理解檢驗檢查的關鍵

                                            Pattern Value{
                                              "coding" : [{
                                                "system" : "http://loinc.org",
                                                "code" : "3150-0"
                                              }]
                                            }
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            196. Observation.component:Concentration.value[x]
                                            Definition

                                            Vital Sign Value recorded with UCUM.

                                            ShortVital Sign Value recorded with UCUM
                                            Comments

                                            Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.

                                            Control0..1
                                            This element is affected by the following invariants: vs-3
                                            BindingUnless not suitable, these codes SHALL be taken from VitalSignsUnits
                                            (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1)

                                            Common UCUM units for recording Vital Signs.

                                            TypeChoice of: Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period
                                            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Must Supporttrue
                                            Must Support TypesQuantity
                                            Summarytrue
                                            Requirements
                                            1. SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            SlicingThis element introduces a set of slices on Observation.component.value[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                            • type @ $this
                                            • 198. Observation.component:Concentration.value[x]:valueQuantity
                                              Slice NamevalueQuantity
                                              Definition

                                              Vital Sign Value recorded with UCUM.

                                              ShortVital Sign Component Value
                                              Comments

                                              Used when observation has a set of component observations. An observation may have both a value (e.g. an Apgar score) and component observations (the observations from which the Apgar score was derived). If a value is present, the datatype for this element should be determined by Observation.code. A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value. For additional guidance, see the Notes section below.

                                              Control0..1
                                              This element is affected by the following invariants: vs-3
                                              BindingUnless not suitable, these codes SHALL be taken from VitalSignsUnits
                                              (extensible to http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1)

                                              Common UCUM units for recording Vital Signs.

                                              TypeQuantity
                                              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                              Is Modifierfalse
                                              Must Supporttrue
                                              Must Support TypesQuantity
                                              Summarytrue
                                              Requirements
                                              1. SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:7305).
                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                              200. Observation.component:Concentration.value[x]:valueQuantity.id
                                              Definition

                                              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                              ShortUnique id for inter-element referencing
                                              Control0..1
                                              Typestring
                                              Is Modifierfalse
                                              XML FormatIn the XML format, this property is represented as an attribute.
                                              Summaryfalse
                                              202. Observation.component:Concentration.value[x]:valueQuantity.extension
                                              Definition

                                              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                              ShortAdditional content defined by implementations
                                              Comments

                                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                              Control0..*
                                              TypeExtension
                                              Is Modifierfalse
                                              Summaryfalse
                                              Alternate Namesextensions, user content
                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                              SlicingThis element introduces a set of slices on Observation.component.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                              • value @ url
                                              • 204. Observation.component:Concentration.value[x]:valueQuantity.value
                                                Definition

                                                The value of the measured amount. The value includes an implicit precision in the presentation of the value.

                                                ShortNumerical value (with implicit precision)
                                                Comments

                                                The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).

                                                Control1..1
                                                Typedecimal
                                                Is Modifierfalse
                                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                Must Supporttrue
                                                Summarytrue
                                                Requirements

                                                Precision is handled implicitly in almost all cases of measurement.

                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                206. Observation.component:Concentration.value[x]:valueQuantity.comparator
                                                Definition

                                                How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.

                                                Short< | <= | >= | > - how to understand the value
                                                Control0..1
                                                BindingThe codes SHALL be taken from QuantityComparator
                                                (required to http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1)

                                                How the Quantity should be understood and represented.

                                                Typecode
                                                Is Modifiertrue because This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value
                                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                Summarytrue
                                                Requirements

                                                Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.

                                                Meaning if MissingIf there is no comparator, then there is no modification of the value
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                208. Observation.component:Concentration.value[x]:valueQuantity.unit
                                                Definition

                                                A human-readable form of the unit.

                                                ShortUnit representation
                                                Control1..1
                                                Typestring
                                                Is Modifierfalse
                                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                Must Supporttrue
                                                Summarytrue
                                                Requirements

                                                There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.

                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                210. Observation.component:Concentration.value[x]:valueQuantity.system
                                                Definition

                                                The identification of the system that provides the coded form of the unit.

                                                ShortSystem that defines coded unit form
                                                Control1..1
                                                This element is affected by the following invariants: qty-3
                                                Typeuri
                                                Is Modifierfalse
                                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                Must Supporttrue
                                                Summarytrue
                                                Requirements

                                                Need to know the system that defines the coded form of the unit.

                                                Fixed Valuehttp://unitsofmeasure.org
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                212. Observation.component:Concentration.value[x]:valueQuantity.code
                                                Definition

                                                A computer processable form of the unit in some unit representation system.

                                                ShortCoded form of the unit
                                                Comments

                                                The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.

                                                Control1..1
                                                Typecode
                                                Is Modifierfalse
                                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                Must Supporttrue
                                                Summarytrue
                                                Requirements

                                                Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.

                                                Fixed Value%
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                214. Observation.component:Concentration.dataAbsentReason
                                                Definition

                                                提供資料項目Observation.component.value[x]中的預期值缺少的原因

                                                Short為什麼缺少組成之檢驗檢查結果
                                                Comments

                                                空值(Null)或例外值可以在FHIR Observations中以兩種方式表示,一種方法是簡單地將它們含括在值集中,並在值中表示例外。例如:血清檢測的測量值可以是「檢測到」、「未檢測到」、「不確定」或「檢測未完成」。

                                                另一種方法是使用資料項目value呈現實際檢驗檢查值,並使用資料項目dataAbsentReason來明確記錄例外值。例如:當測量沒有完成,可使用dataAbsentReason代碼「error」。請注意,只有在有值的情況下,才可以報告檢驗檢查。例如:只有在>0的情況下才可能報告細胞計數的差值。由於有這些選項,所以需要有使用案例協議(use-case agreements)來解釋一般檢驗檢查的例外值。

                                                Control0..1
                                                This element is affected by the following invariants: ele-1
                                                BindingUnless not suitable, these codes SHALL be taken from DataAbsentReason
                                                (extensible to http://hl7.org/fhir/ValueSet/data-absent-reason)

                                                代碼指明為什麼結果(Observation.value[x])缺少;應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。

                                                TypeCodeableConcept(TW CodeableConcept)
                                                Is Modifierfalse
                                                Must Supporttrue
                                                Requirements

                                                對於許多結果,必須處理測量中的異常值。

                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                216. Observation.component:Concentration.interpretation
                                                Definition

                                                對一項檢驗檢查值的分類評估,例如:高、低、正常。

                                                Short高、低、正常等。
                                                Comments

                                                歷史上用於實驗室結果【被稱為 「異常標記(abnormal flag)」】,它的使用延伸到其他與編碼解釋有關的使用情況中。通常報告為一個或多個簡單的緊密碼(compact code,一種可以解譯且具有最小平均字長的唯一資料代碼),這個資料項目經常被放置在報告和流程表的結果值的旁邊,以表示結果的意義或正常狀態。

                                                Control0..*
                                                This element is affected by the following invariants: ele-1
                                                BindingUnless not suitable, these codes SHALL be taken from ObservationInterpretationCodes
                                                (extensible to http://hl7.org/fhir/ValueSet/observation-interpretation)

                                                用以指明檢驗檢查的解釋之代碼。應填入所綁定值集中適合的代碼,確定無適合的代碼才可以使用其他值集的代碼來表示。

                                                TypeCodeableConcept(TW CodeableConcept)
                                                Is Modifierfalse
                                                Requirements

                                                對於某些結果,特別是數值結果,需有一個解釋以便完全理解結果之意義。

                                                Alternate NamesAbnormal Flag
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                218. Observation.component:Concentration.referenceRange
                                                Definition

                                                關於如何透過與正常值或建議範圍值的比較來解釋此值

                                                Short解釋此組成之檢驗驗查的結果值之指引
                                                Comments

                                                大多數檢驗檢查只有一個通用的參考範圍值。系統 可能可以(MAY) 選擇限制只提供病人的相關參考範圍值(例如:具體的病人年齡、性別、體重和其他因素),但這可能是不可能的或也不合適。只要提供了一個以上的參考範圍值,就 建議應該(SHOULD) 提供不同年齡的參考範圍值差異。

                                                Control0..*
                                                TypeSeettp://hl7.org/fhir/StructureDefinition/Observation#Observation.referenceRange
                                                Is Modifierfalse
                                                Summaryfalse
                                                Requirements

                                                知道什麼值被認為是「正常的」,可以幫助評估某一特定結果的意義。需要能夠為不同的情境提供多個參考範圍值。

                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))