<Observation xmlns="http://hl7.org/fhir">
  <id value="example-observation-tobaccouse-ca-core" />
  <meta>
    <profile value="http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/observation-tobaccouse-ca-core" />
  </meta>
  <status value="final" />
  <code>
    <coding>
      <system value="http://loinc.org" />
      <code value="72166-2" />
      <display value="Tobacco smoking status" />
    </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" />
  <valueCodeableConcept>
    <coding>
      <system value="http://snomed.info/sct" />
      <code value="449868002" />
      <display value="Smokes tobacco daily (finding)" />
    </coding>
  </valueCodeableConcept>
</Observation>