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

<Observation xmlns="http://hl7.org/fhir">
  <id value="observation-derived-bmi-example"/>
  <meta>
    <profile value="http://doh.gov.ph/fhir/ph-core/StructureDefinition/ph-core-observation"/>
  </meta>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml">BMI: 23.5 kg/m2 (Normal) calculated from weight and height measurements for Juan Dela Cruz.</div>
  </text>
  <status value="final"/>
  <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="39156-5"/>
      <display value="Body mass index (BMI) [Ratio]"/>
    </coding>
  </code>
  <subject>
    <reference value="Patient/patient-single-example"/>
  </subject>
  <effectiveDateTime value="2023-06-15T09:00:00Z"/>
  <performer>
    <reference value="PractitionerRole/practitionerrole-single-example"/>
  </performer>
  <valueQuantity>
    <value value="23.5"/>
    <unit value="kg/m2"/>
    <system value="http://unitsofmeasure.org"/>
    <code value="kg/m2"/>
  </valueQuantity>
  <interpretation>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation"/>
      <code value="N"/>
      <display value="Normal"/>
    </coding>
  </interpretation>
  <derivedFrom>
    <reference value="Observation/observation-weight-example"/>
  </derivedFrom>
  <derivedFrom>
    <reference value="Observation/observation-height-example"/>
  </derivedFrom>
</Observation>