<?xml version=“1.0” encoding=“UTF-8”?> <Observation xmlns=“hl7.org/fhir”>
<id value="map-sitting"/> <!-- To be used only when the body position in not precoordinated in the observation code. --> <meta> <security> <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/> <code value="HTEST"/> <display value="test health data"/> </security> </meta> <extension url="http://hl7.org/fhir/StructureDefinition/observation-bodyPosition"> <valueCodeableConcept> <coding> <system value="http://snomed.info/sct"/> <code value="33586001"/> <display value="Sitting position (finding)"/> </coding> </valueCodeableConcept> </extension> <!-- The qualitative change in the value relative to the previous measurement. Usually only recorded if the change is clinically significant. --> <extension url="http://hl7.org/fhir/StructureDefinition/observation-delta"> <valueCodeableConcept> <coding> <system value="http://snomed.info/sct"/> <code value="1250004"/> <display value="Decreased (qualifier value)"/> </coding> </valueCodeableConcept> </extension> <status value="final"/> <category> <coding> <system value="http://terminology.hl7.org/CodeSystem/observation-category"/> <code value="laboratory"/> <display value="Laboratory"/> </coding> </category> <code> <coding> <system value="http://loinc.org"/> <code value="8478-0"/> <display value="Mean blood pressure"/> </coding> </code> <subject> <reference value="Patient/example"/> </subject> <encounter> <reference value="Encounter/example"/> </encounter> <effectivePeriod> <start value="2018-04-02T10:30:10+01:00"/> <end value="2018-04-05T10:30:10+01:00"/> </effectivePeriod> <issued value="2018-04-03T15:30:10+01:00"/> <valueQuantity> <value value="60"/> <unit value="mm Hg"/> <system value="http://unitsofmeasure.org"/> <code value="mm[Hg]"/> </valueQuantity> <interpretation> <coding> <system value="http://terminology.hl7.org/CodeSystem/v2-0078"/> <code value="L"/> <display value="Low"/> </coding> <text value="Below low normal"/> </interpretation>
</Observation>