<Observation xmlns="http://hl7.org/fhir">
  <id value="example-observation-alcoholuse-ca-core" />
  <meta>
    <profile value="http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/observation-alcoholuse-ca-core" />
  </meta>
  <status value="final" />
  <code>
    <coding>
      <system value="http://loinc.org" />
      <code value="74013-4" />
      <display value="Alcoholic drinks per day" />
    </coding>
  </code>
  <subject>
    <reference value="Patient/example-patient-ca-core" />
  </subject>
  <encounter>
    <reference value="Encounter/example-encounter-ca-core" />
  </encounter>
  <effectiveDateTime value="2024-03-27T09:00:00-07:00" />
  <valueQuantity>
    <value value="2" />
    <unit value="wine glasses per day" />
    <system value="http://unitsofmeasure.org" />
    <code value="/d" />
  </valueQuantity>
</Observation>