<Observation xmlns="http://hl7.org/fhir"><id value="body-length"/><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="8306-3"/><display value="Body height --lying"/><userSelected value="true"/></coding><coding><system value="http://loinc.org"/><code value="8302-2"/><display value="Body height"/></coding><text value="Body Length"/></code><subject><reference value="Patient/example"/></subject><effectiveDateTime value="1999-07-02"/><valueQuantity><value value="25"/><unit value="cm"/><system value="http://unitsofmeasure.org"/><code value="cm"/></valueQuantity></Observation>