<Observation xmlns="http://hl7.org/fhir"><id value="body-temperature"/><meta><profile value="http://hl7.org/fhir/StructureDefinition/vitalsigns"/></meta><status value="final"/><category><coding><system value="http://terminology.hl7.org/CodeSystem/observation-category"/><code value="vital-signs"/><display value="Vital Signs"/></coding><text value="Vital Signs"/></category><code><coding><system value="http://loinc.org"/><code value="8310-5"/><display value="Body temperature"/></coding><text value="Body temperature"/></code><subject><reference value="Patient/example"/></subject><effectiveDateTime value="1999-07-02"/><valueQuantity><value value="36.5"/><unit value="C"/><system value="http://unitsofmeasure.org"/><code value="Cel"/></valueQuantity></Observation>