<ServiceRequest xmlns="http://hl7.org/fhir">
  <id value="example-servicerequest-ca-core" />
  <meta>
    <profile value="http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/servicerequest-ca-core" />
  </meta>
  <identifier>
    <system value="http://example.ca/NamingSystem/ServiceRequest" />
    <value value="SR123456" />
  </identifier>
  <status value="active" />
  <intent value="order" />
  <category>
    <coding>
      <system value="http://snomed.info/sct" />
      <code value="363679005" />
      <display value="Imaging (procedure)" />
    </coding>
  </category>
  <code>
    <coding>
      <system value="http://loinc.org" />
      <code value="24627-2" />
      <display value="CT Chest" />
    </coding>
  </code>
  <subject>
    <reference value="Patient/example-patient-ca-core" />
  </subject>
  <encounter>
    <reference value="Encounter/example-encounter-ca-core" />
  </encounter>
  <authoredOn value="2024-03-27T09:00:00-07:00" />
  <requester>
    <reference value="Practitioner/example-practitioner-ca-core" />
  </requester>
  <performer>
    <reference value="Practitioner/example-practitioner-ca-core-2" />
  </performer>
  <locationReference>
    <reference value="Location/example-location-ca-core" />
  </locationReference>
  <reasonCode>
    <coding>
      <system value="http://snomed.info/sct" />
      <code value="162573006" />
      <display value="Suspected lung cancer (situation)" />
    </coding>
  </reasonCode>
  <reasonReference>
    <reference value="Observation/example-observation-tobaccouse-ca-core" />
  </reasonReference>
  <note>
    <authorReference>
      <reference value="Practitioner/example-practitioner-ca-core" />
    </authorReference>
    <text value="Patient is a smoker for 17 years" />
  </note>
</ServiceRequest>