<Observation xmlns="http://hl7.org/fhir"><id value="blood-pressure-cancel"/><meta><profile value="http://hl7.org/fhir/StructureDefinition/vitalsigns"/></meta><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:uuid:187e0c12-8dd2-67e2-99b2-bf273c878281"/></identifier><status value="cancelled"/><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="85354-9"/><display value="Blood pressure panel with all children optional"/></coding><text value="Blood pressure systolic &amp; diastolic"/></code><subject><reference value="Patient/example"/></subject><effectiveDateTime value="2012-09-17"/><performer><reference value="Practitioner/example"/></performer><interpretation><coding><system value="http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation"/><code value="L"/><display value="low"/></coding><text value="Below low normal"/></interpretation><note><text value="In this example, the blood pressure measurements are not available due to cancellation of the order.  Data absent reason is present for each component"/></note><bodySite><coding><system value="http://snomed.info/sct"/><code value="368209003"/><display value="Right arm"/></coding></bodySite><component><code><coding><system value="http://loinc.org"/><code value="8480-6"/><display value="Systolic blood pressure"/></coding><coding><system value="http://snomed.info/sct"/><code value="271649006"/><display value="Systolic blood pressure"/></coding><coding><system value="http://acme.org/devices/clinical-codes"/><code value="bp-s"/><display value="Systolic Blood pressure"/></coding></code><dataAbsentReason><coding><system value="http://terminology.hl7.org/CodeSystem/data-absent-reason"/><code value="not-asked"/><display value="Not Asked"/></coding></dataAbsentReason></component><component><code><coding><system value="http://loinc.org"/><code value="8462-4"/><display value="Diastolic blood pressure"/></coding></code><dataAbsentReason><coding><system value="http://terminology.hl7.org/CodeSystem/data-absent-reason"/><code value="not-asked"/><display value="Not Asked"/></coding></dataAbsentReason></component></Observation>