<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://fhir.nhs.scot/StructureDefinition/NHSScotlandImmunization" />
  <name value="NHSScotlandImmunization" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Immunization" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Immunization" />
  <derivation value="constraint" />
  <differential>
    <element id="Immunization.extension:nHSScotlandDatasource">
      <path value="Immunization.extension" />
      <sliceName value="nHSScotlandDatasource" />
      <type>
        <code value="Extension" />
        <profile value="https://example.org/fhir/StructureDefinition/NHSScotlandDatasource" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Immunization.primarySource">
      <path value="Immunization.primarySource" />
      <min value="1" />
    </element>
    <element id="Immunization.lotNumber">
      <path value="Immunization.lotNumber" />
      <min value="1" />
    </element>
    <element id="Immunization.site">
      <path value="Immunization.site" />
      <min value="1" />
    </element>
    <element id="Immunization.route">
      <path value="Immunization.route" />
      <min value="1" />
    </element>
    <element id="Immunization.protocolApplied.targetDisease">
      <path value="Immunization.protocolApplied.targetDisease" />
      <min value="0" />
      <max value="1" />
    </element>
  </differential>
</StructureDefinition>