<?xml version="1.0" encoding="UTF-8"?><Observation xmlns="http://hl7.org/fhir"><id value="c592a404-b60e-4cc3-868b-49c2aa27c66c"/><meta><versionId value="1"/><lastUpdated value="2022-02-17T17:34:55.188+08:00"/><tag><system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/><code value="HTEST"/><display value="test health data"/></tag></meta><status value="final"/><category><coding><system value="http://terminology.hl7.org/CodeSystem/observation-category"/><code value="vital-signs"/><display value="Vital Signs"/></coding></category><code><coding><system value="http://loinc.org"/><code value="29463-7"/><display value="Body Weight"/></coding><coding><system value="http://loinc.org"/><code value="3141-9"/><display value="Body weight Measured"/></coding><coding><system value="http://snomed.info/sct"/><code value="27113001"/><display value="Body weight"/></coding><coding><system value="http://acme.org/devices/clinical-codes"/><code value="body-weight"/><display value="Body Weight"/></coding></code><subject><reference value="Patient/example"/></subject><encounter><reference value="Encounter/example"/></encounter><effectiveDateTime value="2016-03-28T08:00:00+08:00"/><valueQuantity><value value="185"/><unit value="lbs"/><system value="http://unitsofmeasure.org"/><code value="[lb_av]"/></valueQuantity></Observation>