<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/PH_Specimen" />
  <name value="PH_Specimen" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Specimen" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Specimen" />
  <derivation value="constraint" />
  <differential>
    <element id="Specimen.extension:recordedDate">
      <path value="Specimen.extension" />
      <sliceName value="recordedDate" />
      <short value="The recordedDate represents when this particular Specimen record was uploaded into the NHDR." />
      <definition value="The recordedDate represents when this particular Specimen record was uploaded into the NHDR." />
      <comment value="This is an extension" />
      <type>
        <code value="Extension" />
        <profile value="https://example.org/fhir/StructureDefinition/RecordedDate" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Specimen.extension:resultDate">
      <path value="Specimen.extension" />
      <sliceName value="resultDate" />
      <short value="The resultDate represents the date on which the outcome of the particular specimen was recorded." />
      <definition value="The resultDate represents the date on which the outcome of the particular specimen was recorded.." />
      <comment value="This is an extension" />
      <type>
        <code value="Extension" />
        <profile value="https://example.org/fhir/StructureDefinition/ResultDate" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Specimen.extension:extOrganization">
      <path value="Specimen.extension" />
      <sliceName value="extOrganization" />
      <short value="Health facility where the specimen was collected" />
      <definition value="Health facility where the specimen was collected" />
      <comment value="This is an extension" />
      <type>
        <code value="Extension" />
        <profile value="https://example.org/fhir/StructureDefinition/Ext_Organization" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Specimen.extension:species">
      <path value="Specimen.extension" />
      <sliceName value="species" />
      <short value="Describes the type of species / organism [e.g. Malaria (Plasmodium falciparum, Plasmodium malariae, Plasmodium vivax, Plasmodium ovale, Plasmodium knowlesi)]" />
      <definition value="Describes the type of species / organism [e.g. Malaria (Plasmodium falciparum, Plasmodium malariae, Plasmodium vivax, Plasmodium ovale, Plasmodium knowlesi)]" />
      <comment value="This is an extension" />
      <type>
        <code value="Extension" />
        <profile value="https://example.org/fhir/StructureDefinition/Species" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Specimen.collection.extension:releaseDate">
      <path value="Specimen.collection.extension" />
      <sliceName value="releaseDate" />
      <short value="Date the specimen was released" />
      <definition value="Date the specimen was released" />
      <comment value="This is an extension" />
      <type>
        <code value="Extension" />
        <profile value="https://example.org/fhir/StructureDefinition/ReleaseDate" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Specimen.collection.bodySite">
      <path value="Specimen.collection.bodySite" />
      <max value="0" />
    </element>
    <element id="Specimen.collection.fastingStatus[x]">
      <path value="Specimen.collection.fastingStatus[x]" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>