• Differential Table
• Key Elements Table
• Snapshot Table
• Statistics/References
• All

This structure is derived from TWCoreObservationVitalSigns

Name	Flags	Card.	Type	Description & Constraints
Observation		0..*	TWCoreObservationVitalSigns	檢驗檢查，測量及簡單的判定。
code		1..1	CodeableConceptTW	Head Occipital-frontal circumference Percentile Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 8289-1
Slices for value[x]		0..1	Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period	檢驗檢查的實際結果 Slice: Unordered, Open by type:$this
value[x]:valueQuantity	S	0..1	Quantity S	檢驗檢查的實際結果
value	S	1..1	decimal	Numerical value (with implicit precision)
unit	S	1..1	string	Unit representation
system	S	1..1	uri	System that defines coded unit form Fixed Value: http://unitsofmeasure.org
code	S	1..1	code	Coded form of the unit Fixed Value: %
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
Observation	C	0..*	TWCoreObservationVitalSigns	檢驗檢查，測量及簡單的判定。 dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources 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 dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated dom-5: If a resource is contained in another resource, it SHALL NOT have a security label dom-6: A resource should have narrative for robust management obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present 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 vs-2: If there is no component or hasMember element then either a value[x] or a data absent reason must be present.
implicitRules	?!Σ	0..1	uri	創建此內容所依據的一組規則 ele-1: All FHIR elements must have a @value or children
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
status	?!SΣ	1..1	code	registered ｜ preliminary ｜ final ｜ amended + Binding: ObservationStatus (required): 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。 ele-1: All FHIR elements must have a @value or children
Slices for category	S	1..*	CodeableConceptTW	概念（concept）－參照一個專門術語或只是純文字。 Slice: Unordered, Open by value:coding.code, value:coding.system Binding: ObservationCategoryCodes (preferred): 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。 ele-1: All FHIR elements must have a @value or children
category:VSCat	S	1..1	CodeableConceptTW	檢驗檢查分類 Binding: ObservationCategoryCodes (preferred): 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。 ele-1: All FHIR elements must have a @value or children
coding	SΣ	1..*	Coding	由專門術語系統（terminology system）定義的代碼 ele-1: All FHIR elements must have a @value or children
system	SΣ	1..1	uri	專門術語系統（terminology system）的識別 ele-1: All FHIR elements must have a @value or children Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
code	SΣ	1..1	code	系統定義的語法之符號 ele-1: All FHIR elements must have a @value or children Fixed Value: vital-signs
code	S	1..1	CodeableConceptTW	Head Occipital-frontal circumference Percentile Binding: LOINC生命體徵值集 (extensible): 應填入所綁定值集中的其中一個代碼。 ele-1: All FHIR elements must have a @value or children Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 8289-1
coding	S	0..*	CodingTW	由專門術語系統（terminology system）定義的代碼 ele-1: All FHIR elements must have a @value or children
text	SΣ	0..1	string	概念的文字表示法 ele-1: All FHIR elements must have a @value or children
subject	SΣ	1..1	Reference(TW Core Patient)	檢驗檢查有關的對象及（或）事物 ele-1: All FHIR elements must have a @value or children
effective[x]	SΣC	1..1		檢驗檢查執行日期或時間區間 ele-1: All FHIR elements must have a @value or children vs-1: if Observation.effective[x] is dateTime and has a value then that value shall be precise to the day
effectiveDateTime			dateTime
performer	SΣ	0..*	Reference(TW Core Practitioner | TW Core Organization | TW Core Patient | TW Core PractitionerRole | TW Core CareTeam)	誰負責這項檢驗檢查 ele-1: All FHIR elements must have a @value or children
Slices for value[x]	SΣC	0..1		檢驗檢查的實際結果 Slice: Unordered, Open by type:$this Binding: VitalSignsUnits (extensible): 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。 ele-1: All FHIR elements must have a @value or children
valueQuantity			Quantity
value[x]:valueQuantity	SΣC	0..1	Quantity	檢驗檢查的實際結果 Binding: VitalSignsUnits (extensible): 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。 ele-1: All FHIR elements must have a @value or children
value	SΣ	1..1	decimal	Numerical value (with implicit precision) ele-1: All FHIR elements must have a @value or children
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. ele-1: All FHIR elements must have a @value or children
unit	SΣ	1..1	string	Unit representation ele-1: All FHIR elements must have a @value or children
system	SΣC	1..1	uri	System that defines coded unit form ele-1: All FHIR elements must have a @value or children Fixed Value: http://unitsofmeasure.org
code	SΣ	1..1	code	Coded form of the unit ele-1: All FHIR elements must have a @value or children Fixed Value: %
dataAbsentReason	S	0..1	CodeableConceptTW	缺少檢驗檢查結果的原因 Binding: DataAbsentReason (extensible): 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。 ele-1: All FHIR elements must have a @value or children
component	SΣC	0..*	BackboneElement	組成之（部分）檢驗檢查的檢驗結果 ele-1: All FHIR elements must have a @value or children vs-3: If there is no a value a data absent reason must be present
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
code	S	1..1	CodeableConceptTW	組成之檢驗檢查的型別（代碼／型別） Binding: LOINC生命體徵值集 (extensible): 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。 ele-1: All FHIR elements must have a @value or children
value[x]	SΣC	0..1		Vital Sign Value recorded with UCUM Binding: VitalSignsUnits (extensible): Common UCUM units for recording Vital Signs. ele-1: All FHIR elements must have a @value or children
valueQuantity			Quantity
dataAbsentReason	S	0..1	CodeableConceptTW	為什麼缺少組成之檢驗檢查結果 Binding: DataAbsentReason (extensible): 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。 ele-1: All FHIR elements must have a @value or children
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Observation.status	required	ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 from the FHIR Standard
Observation.category	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:VSCat	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.code	extensible	Pattern: LOINC Code 8289-1 https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw from this IG
Observation.value[x]	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common from the FHIR Standard
Observation.value[x]:valueQuantity	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common from the FHIR Standard
Observation.value[x]:valueQuantity.comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
Observation.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.component.code	extensible	TWVitalSigns https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw from this IG
Observation.component.value[x]	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1 from the FHIR Standard
Observation.component.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	Observation	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	Observation	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	error	Observation	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	error	Observation	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	Observation	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
obs-6	error	Observation	dataAbsentReason SHALL only be present if Observation.value[x] is not present : dataAbsentReason.empty() or value.empty()
obs-7	error	Observation	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-1	error	Observation.effective[x]	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
vs-2	error	Observation	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())
vs-3	error	Observation.component	If there is no a value a data absent reason must be present : value.exists() or dataAbsentReason.exists()

Name	Flags	Card.	Type	Description & Constraints
Observation	C	0..*	TWCoreObservationVitalSigns	檢驗檢查，測量及簡單的判定。 obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present 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 vs-2: If there is no component or hasMember element then either a value[x] or a data absent reason must be present.
id	Σ	0..1	id	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。
meta	Σ	0..1	Meta	此Observation Resource的metadata
implicitRules	?!Σ	0..1	uri	創建此內容所依據的一組規則
language		0..1	code	用以表述Observation Resource內容的語言。 Binding: CommonLanguages (preferred): 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 Bindings Purpose AllLanguages Max Binding Example Value: zh-TW
text		0..1	Narrative	Observation Resource之內容摘要以供人閱讀
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	Σ	0..*	Identifier	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。
basedOn	Σ	0..*	Reference(TW Core CarePlan | DeviceRequest | ImmunizationRecommendation | TW Core MedicationRequest | NutritionOrder | TW Core ServiceRequest)	依據的照護計畫／提議／醫令
partOf	Σ	0..*	Reference(MedicationAdministration | TW Core MedicationDispense | TW Core MedicationStatement | TW Core Procedure | TW Core Immunization | TW Core ImagingStudy)	此檢驗檢查是哪個參照事件的一部分
status	?!SΣ	1..1	code	registered ｜ preliminary ｜ final ｜ amended + Binding: ObservationStatus (required): 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。
Slices for category	S	1..*	CodeableConceptTW	概念（concept）－參照一個專門術語或只是純文字。 Slice: Unordered, Open by value:coding.code, value:coding.system Binding: ObservationCategoryCodes (preferred): 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。
category:VSCat	S	1..1	CodeableConceptTW	檢驗檢查分類 Binding: ObservationCategoryCodes (preferred): 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。
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	SΣ	1..*	Coding	由專門術語系統（terminology system）定義的代碼
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
system	SΣ	1..1	uri	專門術語系統（terminology system）的識別 Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
version	Σ	0..1	string	系統的版本—如果相關的話
code	SΣ	1..1	code	系統定義的語法之符號 Fixed Value: vital-signs
display	Σ	0..1	string	由系統定義的表示法
userSelected	Σ	0..1	boolean	此編碼是否由使用者直接選擇？
text	Σ	0..1	string	概念的文字表示法
code	S	1..1	CodeableConceptTW	Head Occipital-frontal circumference Percentile Binding: LOINC生命體徵值集 (extensible): 應填入所綁定值集中的其中一個代碼。 Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 8289-1
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
id		0..1	string	唯一可識別ID，以供資料項目間相互參照。
extension		0..*	Extension	擴充的資料項目 Slice: Unordered, Open by value:url
coding	S	0..*	CodingTW	由專門術語系統（terminology system）定義的代碼
text	SΣ	0..1	string	概念的文字表示法
subject	SΣ	1..1	Reference(TW Core Patient)	檢驗檢查有關的對象及（或）事物
focus	Σ	0..*	Reference(Resource)	當檢驗檢查並非有關於與病人本身，檢驗檢查是關於什麼。
encounter	Σ	0..1	Reference(TW Core Encounter)	檢驗檢查是哪一次就醫時執行的
effective[x]	SΣC	1..1		檢驗檢查執行日期或時間區間 vs-1: if Observation.effective[x] is dateTime and has a value then that value shall be precise to the day
effectiveDateTime			dateTime S
effectivePeriod			Period
issued	Σ	0..1	instant	此版本檢驗檢查完成的日期或時間
performer	SΣ	0..*	Reference(TW Core Practitioner | TW Core Organization | TW Core Patient | TW Core PractitionerRole | TW Core CareTeam)	誰負責這項檢驗檢查
Slices for value[x]	SΣC	0..1		檢驗檢查的實際結果 Slice: Unordered, Open by type:$this Binding: VitalSignsUnits (extensible): 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。
valueQuantity			Quantity S
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
value[x]:valueQuantity	SΣC	0..1	Quantity S	檢驗檢查的實際結果 Binding: VitalSignsUnits (extensible): 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。
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
value	SΣ	1..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	SΣ	1..1	string	Unit representation
system	SΣC	1..1	uri	System that defines coded unit form Fixed Value: http://unitsofmeasure.org
code	SΣ	1..1	code	Coded form of the unit Fixed Value: %
dataAbsentReason	S	0..1	CodeableConceptTW	缺少檢驗檢查結果的原因 Binding: DataAbsentReason (extensible): 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。
interpretation		0..*	CodeableConceptTW	高、低、正常等 Binding: ObservationInterpretationCodes (extensible): 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。
note		0..*	Annotation	關於此檢驗檢查之解說
bodySite		0..1	CodeableConceptTW	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。 Binding: SNOMEDCTBodyStructures (extensible): 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。
method		0..1	CodeableConceptTW	此檢驗檢查使用何種方法完成 Binding: ObservationMethods (extensible): 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。
specimen		0..1	Reference(TW Core Specimen)	此檢驗檢查的檢體
device		0..1	Reference(Device | DeviceMetric)	（測量）設備
referenceRange	C	0..*	BackboneElement	解釋結果值的指引。 obs-3：必須至少有低、高或文字表述。 obs-3: Must have at least a low or a high or text
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
low	C	0..1	SimpleQuantity	參考範圍值的下限值，如果相關。
high	C	0..1	SimpleQuantity	參考範圍值的上限值，如果相關。
type		0..1	CodeableConceptTW	參考範圍值的限定詞 Binding: ObservationReferenceRangeMeaningCodes (preferred): 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。
appliesTo		0..*	CodeableConceptTW	參考範圍值是用適用的對象或人口群 Binding: ObservationReferenceRangeAppliesToCodes (example): 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。
age		0..1	Range	適用的年齡範圍值，如果相關。
text		0..1	string	檢驗檢查中以文字表述的參考範圍值
hasMember	Σ	0..*	Reference(TW Core Observation Vital Signs | TW Core QuestionnaireResponse | MolecularSequence)	屬於此組檢驗檢查的相關Resource
derivedFrom	Σ	0..*	Reference(TW Core DocumentReference | TW Core ImagingStudy | TW Core Media | TW Core QuestionnaireResponse | TW Core Observation Vital Signs | MolecularSequence)	檢驗檢查源自哪些相關測量
component	SΣC	0..*	BackboneElement	組成之（部分）檢驗檢查的檢驗結果 vs-3: If there is no a value a data absent reason must be present
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	S	1..1	CodeableConceptTW	組成之檢驗檢查的型別（代碼／型別） Binding: LOINC生命體徵值集 (extensible): 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。
value[x]	SΣC	0..1		Vital Sign Value recorded with UCUM Binding: VitalSignsUnits (extensible): Common UCUM units for recording Vital Signs.
valueQuantity			Quantity S
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
dataAbsentReason	S	0..1	CodeableConceptTW	為什麼缺少組成之檢驗檢查結果 Binding: DataAbsentReason (extensible): 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。
interpretation		0..*	CodeableConceptTW	高、低、正常等。 Binding: ObservationInterpretationCodes (extensible): 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。
referenceRange		0..*	See referenceRange (Observation)	解釋此組成之檢驗驗查的結果值之指引
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Observation.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages from the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
Observation.status	required	ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 from the FHIR Standard
Observation.category	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:VSCat	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.code	extensible	Pattern: LOINC Code 8289-1 https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw from this IG
Observation.value[x]	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common from the FHIR Standard
Observation.value[x]:valueQuantity	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common from the FHIR Standard
Observation.value[x]:valueQuantity.comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
Observation.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.interpretation	extensible	ObservationInterpretationCodes http://hl7.org/fhir/ValueSet/observation-interpretation from the FHIR Standard
Observation.bodySite	extensible	SNOMEDCTBodyStructures http://hl7.org/fhir/ValueSet/body-site from the FHIR Standard
Observation.method	extensible	ObservationMethods http://hl7.org/fhir/ValueSet/observation-methods from the FHIR Standard
Observation.referenceRange.type	preferred	ObservationReferenceRangeMeaningCodes http://hl7.org/fhir/ValueSet/referencerange-meaning from the FHIR Standard
Observation.referenceRange.appliesTo	example	ObservationReferenceRangeAppliesToCodes http://hl7.org/fhir/ValueSet/referencerange-appliesto from the FHIR Standard
Observation.component.code	extensible	TWVitalSigns https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw from this IG
Observation.component.value[x]	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1 from the FHIR Standard
Observation.component.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.component.interpretation	extensible	ObservationInterpretationCodes http://hl7.org/fhir/ValueSet/observation-interpretation from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	Observation	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	Observation	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	error	Observation	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	error	Observation	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	Observation	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
obs-3	error	Observation.referenceRange	Must have at least a low or a high or text : low.exists() or high.exists() or text.exists()
obs-6	error	Observation	dataAbsentReason SHALL only be present if Observation.value[x] is not present : dataAbsentReason.empty() or value.empty()
obs-7	error	Observation	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-1	error	Observation.effective[x]	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
vs-2	error	Observation	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())
vs-3	error	Observation.component	If there is no a value a data absent reason must be present : value.exists() or dataAbsentReason.exists()

Differential View

This structure is derived from TWCoreObservationVitalSigns

Name	Flags	Card.	Type	Description & Constraints
Observation		0..*	TWCoreObservationVitalSigns	檢驗檢查，測量及簡單的判定。
code		1..1	CodeableConceptTW	Head Occipital-frontal circumference Percentile Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 8289-1
Slices for value[x]		0..1	Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period	檢驗檢查的實際結果 Slice: Unordered, Open by type:$this
value[x]:valueQuantity	S	0..1	Quantity S	檢驗檢查的實際結果
value	S	1..1	decimal	Numerical value (with implicit precision)
unit	S	1..1	string	Unit representation
system	S	1..1	uri	System that defines coded unit form Fixed Value: http://unitsofmeasure.org
code	S	1..1	code	Coded form of the unit Fixed Value: %
Documentation for this format

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
Observation	C	0..*	TWCoreObservationVitalSigns	檢驗檢查，測量及簡單的判定。 dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources 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 dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated dom-5: If a resource is contained in another resource, it SHALL NOT have a security label dom-6: A resource should have narrative for robust management obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present 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 vs-2: If there is no component or hasMember element then either a value[x] or a data absent reason must be present.
implicitRules	?!Σ	0..1	uri	創建此內容所依據的一組規則 ele-1: All FHIR elements must have a @value or children
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
status	?!SΣ	1..1	code	registered ｜ preliminary ｜ final ｜ amended + Binding: ObservationStatus (required): 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。 ele-1: All FHIR elements must have a @value or children
Slices for category	S	1..*	CodeableConceptTW	概念（concept）－參照一個專門術語或只是純文字。 Slice: Unordered, Open by value:coding.code, value:coding.system Binding: ObservationCategoryCodes (preferred): 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。 ele-1: All FHIR elements must have a @value or children
category:VSCat	S	1..1	CodeableConceptTW	檢驗檢查分類 Binding: ObservationCategoryCodes (preferred): 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。 ele-1: All FHIR elements must have a @value or children
coding	SΣ	1..*	Coding	由專門術語系統（terminology system）定義的代碼 ele-1: All FHIR elements must have a @value or children
system	SΣ	1..1	uri	專門術語系統（terminology system）的識別 ele-1: All FHIR elements must have a @value or children Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
code	SΣ	1..1	code	系統定義的語法之符號 ele-1: All FHIR elements must have a @value or children Fixed Value: vital-signs
code	S	1..1	CodeableConceptTW	Head Occipital-frontal circumference Percentile Binding: LOINC生命體徵值集 (extensible): 應填入所綁定值集中的其中一個代碼。 ele-1: All FHIR elements must have a @value or children Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 8289-1
coding	S	0..*	CodingTW	由專門術語系統（terminology system）定義的代碼 ele-1: All FHIR elements must have a @value or children
text	SΣ	0..1	string	概念的文字表示法 ele-1: All FHIR elements must have a @value or children
subject	SΣ	1..1	Reference(TW Core Patient)	檢驗檢查有關的對象及（或）事物 ele-1: All FHIR elements must have a @value or children
effective[x]	SΣC	1..1		檢驗檢查執行日期或時間區間 ele-1: All FHIR elements must have a @value or children vs-1: if Observation.effective[x] is dateTime and has a value then that value shall be precise to the day
effectiveDateTime			dateTime
performer	SΣ	0..*	Reference(TW Core Practitioner | TW Core Organization | TW Core Patient | TW Core PractitionerRole | TW Core CareTeam)	誰負責這項檢驗檢查 ele-1: All FHIR elements must have a @value or children
Slices for value[x]	SΣC	0..1		檢驗檢查的實際結果 Slice: Unordered, Open by type:$this Binding: VitalSignsUnits (extensible): 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。 ele-1: All FHIR elements must have a @value or children
valueQuantity			Quantity
value[x]:valueQuantity	SΣC	0..1	Quantity	檢驗檢查的實際結果 Binding: VitalSignsUnits (extensible): 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。 ele-1: All FHIR elements must have a @value or children
value	SΣ	1..1	decimal	Numerical value (with implicit precision) ele-1: All FHIR elements must have a @value or children
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. ele-1: All FHIR elements must have a @value or children
unit	SΣ	1..1	string	Unit representation ele-1: All FHIR elements must have a @value or children
system	SΣC	1..1	uri	System that defines coded unit form ele-1: All FHIR elements must have a @value or children Fixed Value: http://unitsofmeasure.org
code	SΣ	1..1	code	Coded form of the unit ele-1: All FHIR elements must have a @value or children Fixed Value: %
dataAbsentReason	S	0..1	CodeableConceptTW	缺少檢驗檢查結果的原因 Binding: DataAbsentReason (extensible): 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。 ele-1: All FHIR elements must have a @value or children
component	SΣC	0..*	BackboneElement	組成之（部分）檢驗檢查的檢驗結果 ele-1: All FHIR elements must have a @value or children vs-3: If there is no a value a data absent reason must be present
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
code	S	1..1	CodeableConceptTW	組成之檢驗檢查的型別（代碼／型別） Binding: LOINC生命體徵值集 (extensible): 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。 ele-1: All FHIR elements must have a @value or children
value[x]	SΣC	0..1		Vital Sign Value recorded with UCUM Binding: VitalSignsUnits (extensible): Common UCUM units for recording Vital Signs. ele-1: All FHIR elements must have a @value or children
valueQuantity			Quantity
dataAbsentReason	S	0..1	CodeableConceptTW	為什麼缺少組成之檢驗檢查結果 Binding: DataAbsentReason (extensible): 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。 ele-1: All FHIR elements must have a @value or children
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Observation.status	required	ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 from the FHIR Standard
Observation.category	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:VSCat	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.code	extensible	Pattern: LOINC Code 8289-1 https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw from this IG
Observation.value[x]	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common from the FHIR Standard
Observation.value[x]:valueQuantity	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common from the FHIR Standard
Observation.value[x]:valueQuantity.comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
Observation.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.component.code	extensible	TWVitalSigns https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw from this IG
Observation.component.value[x]	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1 from the FHIR Standard
Observation.component.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	Observation	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	Observation	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	error	Observation	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	error	Observation	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	Observation	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
obs-6	error	Observation	dataAbsentReason SHALL only be present if Observation.value[x] is not present : dataAbsentReason.empty() or value.empty()
obs-7	error	Observation	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-1	error	Observation.effective[x]	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
vs-2	error	Observation	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())
vs-3	error	Observation.component	If there is no a value a data absent reason must be present : value.exists() or dataAbsentReason.exists()

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Observation	C	0..*	TWCoreObservationVitalSigns	檢驗檢查，測量及簡單的判定。 obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present 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 vs-2: If there is no component or hasMember element then either a value[x] or a data absent reason must be present.
id	Σ	0..1	id	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。
meta	Σ	0..1	Meta	此Observation Resource的metadata
implicitRules	?!Σ	0..1	uri	創建此內容所依據的一組規則
language		0..1	code	用以表述Observation Resource內容的語言。 Binding: CommonLanguages (preferred): 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 Bindings Purpose AllLanguages Max Binding Example Value: zh-TW
text		0..1	Narrative	Observation Resource之內容摘要以供人閱讀
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	Σ	0..*	Identifier	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。
basedOn	Σ	0..*	Reference(TW Core CarePlan | DeviceRequest | ImmunizationRecommendation | TW Core MedicationRequest | NutritionOrder | TW Core ServiceRequest)	依據的照護計畫／提議／醫令
partOf	Σ	0..*	Reference(MedicationAdministration | TW Core MedicationDispense | TW Core MedicationStatement | TW Core Procedure | TW Core Immunization | TW Core ImagingStudy)	此檢驗檢查是哪個參照事件的一部分
status	?!SΣ	1..1	code	registered ｜ preliminary ｜ final ｜ amended + Binding: ObservationStatus (required): 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。
Slices for category	S	1..*	CodeableConceptTW	概念（concept）－參照一個專門術語或只是純文字。 Slice: Unordered, Open by value:coding.code, value:coding.system Binding: ObservationCategoryCodes (preferred): 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。
category:VSCat	S	1..1	CodeableConceptTW	檢驗檢查分類 Binding: ObservationCategoryCodes (preferred): 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。
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	SΣ	1..*	Coding	由專門術語系統（terminology system）定義的代碼
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
system	SΣ	1..1	uri	專門術語系統（terminology system）的識別 Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
version	Σ	0..1	string	系統的版本—如果相關的話
code	SΣ	1..1	code	系統定義的語法之符號 Fixed Value: vital-signs
display	Σ	0..1	string	由系統定義的表示法
userSelected	Σ	0..1	boolean	此編碼是否由使用者直接選擇？
text	Σ	0..1	string	概念的文字表示法
code	S	1..1	CodeableConceptTW	Head Occipital-frontal circumference Percentile Binding: LOINC生命體徵值集 (extensible): 應填入所綁定值集中的其中一個代碼。 Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 8289-1
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
id		0..1	string	唯一可識別ID，以供資料項目間相互參照。
extension		0..*	Extension	擴充的資料項目 Slice: Unordered, Open by value:url
coding	S	0..*	CodingTW	由專門術語系統（terminology system）定義的代碼
text	SΣ	0..1	string	概念的文字表示法
subject	SΣ	1..1	Reference(TW Core Patient)	檢驗檢查有關的對象及（或）事物
focus	Σ	0..*	Reference(Resource)	當檢驗檢查並非有關於與病人本身，檢驗檢查是關於什麼。
encounter	Σ	0..1	Reference(TW Core Encounter)	檢驗檢查是哪一次就醫時執行的
effective[x]	SΣC	1..1		檢驗檢查執行日期或時間區間 vs-1: if Observation.effective[x] is dateTime and has a value then that value shall be precise to the day
effectiveDateTime			dateTime S
effectivePeriod			Period
issued	Σ	0..1	instant	此版本檢驗檢查完成的日期或時間
performer	SΣ	0..*	Reference(TW Core Practitioner | TW Core Organization | TW Core Patient | TW Core PractitionerRole | TW Core CareTeam)	誰負責這項檢驗檢查
Slices for value[x]	SΣC	0..1		檢驗檢查的實際結果 Slice: Unordered, Open by type:$this Binding: VitalSignsUnits (extensible): 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。
valueQuantity			Quantity S
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
value[x]:valueQuantity	SΣC	0..1	Quantity S	檢驗檢查的實際結果 Binding: VitalSignsUnits (extensible): 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。
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
value	SΣ	1..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	SΣ	1..1	string	Unit representation
system	SΣC	1..1	uri	System that defines coded unit form Fixed Value: http://unitsofmeasure.org
code	SΣ	1..1	code	Coded form of the unit Fixed Value: %
dataAbsentReason	S	0..1	CodeableConceptTW	缺少檢驗檢查結果的原因 Binding: DataAbsentReason (extensible): 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。
interpretation		0..*	CodeableConceptTW	高、低、正常等 Binding: ObservationInterpretationCodes (extensible): 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。
note		0..*	Annotation	關於此檢驗檢查之解說
bodySite		0..1	CodeableConceptTW	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。 Binding: SNOMEDCTBodyStructures (extensible): 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。
method		0..1	CodeableConceptTW	此檢驗檢查使用何種方法完成 Binding: ObservationMethods (extensible): 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。
specimen		0..1	Reference(TW Core Specimen)	此檢驗檢查的檢體
device		0..1	Reference(Device | DeviceMetric)	（測量）設備
referenceRange	C	0..*	BackboneElement	解釋結果值的指引。 obs-3：必須至少有低、高或文字表述。 obs-3: Must have at least a low or a high or text
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
low	C	0..1	SimpleQuantity	參考範圍值的下限值，如果相關。
high	C	0..1	SimpleQuantity	參考範圍值的上限值，如果相關。
type		0..1	CodeableConceptTW	參考範圍值的限定詞 Binding: ObservationReferenceRangeMeaningCodes (preferred): 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。
appliesTo		0..*	CodeableConceptTW	參考範圍值是用適用的對象或人口群 Binding: ObservationReferenceRangeAppliesToCodes (example): 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。
age		0..1	Range	適用的年齡範圍值，如果相關。
text		0..1	string	檢驗檢查中以文字表述的參考範圍值
hasMember	Σ	0..*	Reference(TW Core Observation Vital Signs | TW Core QuestionnaireResponse | MolecularSequence)	屬於此組檢驗檢查的相關Resource
derivedFrom	Σ	0..*	Reference(TW Core DocumentReference | TW Core ImagingStudy | TW Core Media | TW Core QuestionnaireResponse | TW Core Observation Vital Signs | MolecularSequence)	檢驗檢查源自哪些相關測量
component	SΣC	0..*	BackboneElement	組成之（部分）檢驗檢查的檢驗結果 vs-3: If there is no a value a data absent reason must be present
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	S	1..1	CodeableConceptTW	組成之檢驗檢查的型別（代碼／型別） Binding: LOINC生命體徵值集 (extensible): 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。
value[x]	SΣC	0..1		Vital Sign Value recorded with UCUM Binding: VitalSignsUnits (extensible): Common UCUM units for recording Vital Signs.
valueQuantity			Quantity S
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
dataAbsentReason	S	0..1	CodeableConceptTW	為什麼缺少組成之檢驗檢查結果 Binding: DataAbsentReason (extensible): 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。
interpretation		0..*	CodeableConceptTW	高、低、正常等。 Binding: ObservationInterpretationCodes (extensible): 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。
referenceRange		0..*	See referenceRange (Observation)	解釋此組成之檢驗驗查的結果值之指引
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Observation.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages from the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
Observation.status	required	ObservationStatus http://hl7.org/fhir/ValueSet/observation-status|4.0.1 from the FHIR Standard
Observation.category	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.category:VSCat	preferred	ObservationCategoryCodes http://hl7.org/fhir/ValueSet/observation-category from the FHIR Standard
Observation.code	extensible	Pattern: LOINC Code 8289-1 https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw from this IG
Observation.value[x]	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common from the FHIR Standard
Observation.value[x]:valueQuantity	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common from the FHIR Standard
Observation.value[x]:valueQuantity.comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
Observation.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.interpretation	extensible	ObservationInterpretationCodes http://hl7.org/fhir/ValueSet/observation-interpretation from the FHIR Standard
Observation.bodySite	extensible	SNOMEDCTBodyStructures http://hl7.org/fhir/ValueSet/body-site from the FHIR Standard
Observation.method	extensible	ObservationMethods http://hl7.org/fhir/ValueSet/observation-methods from the FHIR Standard
Observation.referenceRange.type	preferred	ObservationReferenceRangeMeaningCodes http://hl7.org/fhir/ValueSet/referencerange-meaning from the FHIR Standard
Observation.referenceRange.appliesTo	example	ObservationReferenceRangeAppliesToCodes http://hl7.org/fhir/ValueSet/referencerange-appliesto from the FHIR Standard
Observation.component.code	extensible	TWVitalSigns https://twcore.mohw.gov.tw/ig/twcore/ValueSet/vital-signs-tw from this IG
Observation.component.value[x]	extensible	VitalSignsUnits http://hl7.org/fhir/ValueSet/ucum-vitals-common|4.0.1 from the FHIR Standard
Observation.component.dataAbsentReason	extensible	DataAbsentReason http://hl7.org/fhir/ValueSet/data-absent-reason from the FHIR Standard
Observation.component.interpretation	extensible	ObservationInterpretationCodes http://hl7.org/fhir/ValueSet/observation-interpretation from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	Observation	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	Observation	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	error	Observation	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	error	Observation	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	Observation	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
obs-3	error	Observation.referenceRange	Must have at least a low or a high or text : low.exists() or high.exists() or text.exists()
obs-6	error	Observation	dataAbsentReason SHALL only be present if Observation.value[x] is not present : dataAbsentReason.empty() or value.empty()
obs-7	error	Observation	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-1	error	Observation.effective[x]	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
vs-2	error	Observation	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())
vs-3	error	Observation.component	If there is no a value a data absent reason must be present : value.exists() or dataAbsentReason.exists()

This structure is derived from TWCoreObservationVitalSigns

Summary

Mandatory: 0 element(4 nested mandatory elements)
Must-Support: 5 elements
Fixed: 2 elements

Slices

This structure defines the following Slices:

• The element 1 is sliced based on the value of Observation.value[x]

以下概述了此Profile所需的RESTful FHIR互動功能。有關TW Core IG支援的RESTful互動功能的完整清單，請參閱TW Core Server能力聲明。

必須支援以下查詢參數：

1. 必須（SHALL） 支援透過查詢參數 patient 及 category 查詢所有Observation：
   (如何透過reference查詢)
   (如何透過token查詢)
   GET [base]/Observation?patient={Type/}[id]&category=http://terminology.hl7.org/CodeSystem/observation-category|vital-signs

   例子：
   (1) GET [base]/Observation?patient=Patient/pat-example&category=http://terminology.hl7.org/CodeSystem/observation-category|vital-signs

2. 必須（SHALL） 支援透過查詢參數 patient 及 code 查詢所有Observation：
   (如何透過reference查詢)
   (如何透過token查詢)
   GET [base]/Observation?patient={Type/}[id]&code={system|}[code]{,{system|}[code],...}

   例子：
   (1) GET [base]/Observation?patient=Patient/pat-example&code=http://loinc.org|8289-1

3. 必須（SHALL） 支援透過查詢參數 patient 、 category 及 date 查詢所有Observation：
   (如何透過reference查詢)
   (如何透過token查詢)
   (如何透過date查詢)
   GET [base]/Observation?patient={Type/}[id]&category=http://terminology.hl7.org/CodeSystem/observation-category|vital-signs&date={gt|lt|ge|le}[date]{&date={gt|lt|ge|le}[date]&...}

   例子：
   (1) GET [base]/Observation?patient=Patient/pat-example&category=http://terminology.hl7.org/CodeSystem/observation-category|vital-signs&date=ge2020-01-01T00:00:00Z

建議應該支援以下查詢參數：

1. 建議應該（SHOULD） 支援透過查詢參數 patient 、 category 及 status 查詢所有Observation：
   (如何透過reference查詢)
   (如何透過token查詢)
   GET [base]/Observation?patient={Type/}[id]&category=http://terminology.hl7.org/CodeSystem/observation-category|laboratory&status={system|}[code]{,{system|}[code],...}

   例子：
   (1) GET [base]/Observation?patient=Patient/pat-example&category=http://terminology.hl7.org/CodeSystem/observation-category|vital-signs&status=final

2. 建議應該（SHOULD） 支援透過查詢參數 patient 、 category 及 _lastUpdated 查詢所有Observation：
   (如何透過reference查詢)
   (如何透過token查詢)
   (如何透過date查詢)
   GET [base]/Observation?patient={Type/}[id]&category={system|}[code]&_lastUpdated={gt|lt|ge|le}[date]{&_lastUpdated={gt|lt|ge|le}[date]&...}

   例子：
   (1) GET [base]/Observation?patient=Patient/pat-example&category=http://terminology.hl7.org/CodeSystem/observation-category|vital-signs&_lastUpdated=ge2024-01-01T00:00:00Z

3. 支援透過查詢參數 patient 、 code 及 date 查詢所有Observation：
   (如何透過reference查詢)
   (如何透過token查詢)
   (如何透過date查詢)
   GET [base]/Observation?patient={Type/}[id]&code={system|}[code]{,{system|}[code],...}&date={gt|lt|ge|le}[date]{&date={gt|lt|ge|le}[date]&...}

   例子：
   (1) GET [base]/Observation?patient=Patient/pat-example&code=http://loinc.org|8289-1&date=ge2020-01-01T00:00:00Z