<Specimen xmlns="http://hl7.org/fhir">
  <meta>
    <profile value="http://ehealthontario.ca/fhir/StructureDefinition/ca-on-lab-profile-Specimen|2.0.0" />
  </meta>
  <type>
    <coding>
      <system value="http://ehealthontario.ca/fhir/CodeSystem/lab-specimen-source" />
      <code value="SER" />
      <display value="SERUM" />
    </coding>
  </type>
  <subject>
    <reference value="#pat-1" />
  </subject>
  <receivedTime value="2017-08-24T09:32:00-04:00" />
  <request>
    <reference value="#ServiceRequest-1" />
  </request>
  <collection>
    <collector>
      <reference value="#practitionerrole-1" />
    </collector>
    <collectedPeriod>
      <start value="2017-08-24T09:32:00-04:00" />
      <end value="2017-08-24T15:32:00-04:00" />
    </collectedPeriod>
    <quantity>
      <value value="5.4" />
      <unit value="ml" />
    </quantity>
  </collection>
  <container>
    <extension url="http://ehealthontario.ca/fhir/StructureDefinition/ca-on-lab-ext-container-sample-num">
      <valueQuantity>
        <value value="2" />
      </valueQuantity>
    </extension>
    <identifier>
      <type>
        <coding>
          <system value="http://terminology.hl7.org/CodeSystem/v2-0203" />
          <code value="SID" />
          <display value="Specimen Identifier" />
        </coding>
      </type>
      <system value="http://ehealthontario.ca/fhir/NamingSystem/lab/specimen-id-referring-lab-id-4004" />
      <value value="ACL235617" />
    </identifier>
  </container>
  <note>
    <text value="Patient did not fast." />
  </note>
</Specimen>