<?xml version="1.0" encoding="UTF-8"?>

<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>