<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="HealthLinkImmunization" />
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-category">
    <valueString value="Clinical.Medications" />
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-security-category">
    <valueCode value="patient" />
  </extension>
  <url value="https://healthlink.go.th/fhir/StructureDefinition/HealthLinkImmunization" />
  <version value="0.5.2" />
  <name value="HealthLinkImmunization" />
  <title value="Health Link Immunization Profile" />
  <status value="active" />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="workflow" />
    <uri value="http://hl7.org/fhir/workflow" />
    <name value="Workflow Pattern" />
  </mapping>
  <mapping>
    <identity value="v2" />
    <uri value="http://hl7.org/v2" />
    <name value="HL7 v2 Mapping" />
  </mapping>
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <mapping>
    <identity value="w5" />
    <uri value="http://hl7.org/fhir/fivews" />
    <name value="FiveWs Pattern Mapping" />
  </mapping>
  <mapping>
    <identity value="cda" />
    <uri value="http://hl7.org/v3/cda" />
    <name value="CDA (R2)" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="Immunization" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Immunization" />
  <derivation value="constraint" />
  <differential>
    <element id="Immunization.id">
      <path value="Immunization.id" />
      <min value="1" />
      <constraint>
        <key value="health-link-6" />
        <severity value="error" />
        <human value="Resource id must be 'mdp9Id-cid-uuid' (9-digit mdp9id + 13-digit cid + any uuid). Total length does not excced 64 chars." />
        <expression value="matches(&quot;^[0-9]{9}-[0-9]{13}-.*&quot;)" />
        <source value="https://healthlink.go.th/fhir/StructureDefinition/HealthLinkImmunization" />
      </constraint>
    </element>
    <element id="Immunization.identifier">
      <path value="Immunization.identifier" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Immunization.identifier:mdp">
      <path value="Immunization.identifier" />
      <sliceName value="mdp" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Immunization.identifier:mdp.use">
      <path value="Immunization.identifier.use" />
      <patternCode value="official" />
    </element>
    <element id="Immunization.identifier:mdp.system">
      <path value="Immunization.identifier.system" />
      <min value="1" />
      <patternUri value="http://203.157.10.8/hcode_2020/query_set.php" />
    </element>
    <element id="Immunization.identifier:mdp.value">
      <path value="Immunization.identifier.value" />
      <min value="1" />
      <constraint>
        <key value="health-link-4" />
        <severity value="error" />
        <human value="Resource identifer.value must be a 9 digit number (hcode)" />
        <expression value="matches(&quot;^[0-9]{9}$&quot;)" />
        <source value="https://healthlink.go.th/fhir/StructureDefinition/HealthLinkImmunization" />
      </constraint>
    </element>
    <element id="Immunization.vaccineCode">
      <path value="Immunization.vaccineCode" />
      <constraint>
        <key value="health-link-7" />
        <severity value="error" />
        <human value="CodableConcept of a required field must have a coding or text" />
        <expression value="coding.exists() or text.exists()" />
        <source value="https://healthlink.go.th/fhir/StructureDefinition/HealthLinkImmunization" />
      </constraint>
      <binding>
        <strength value="preferred" />
        <valueSet value="https://healthlink.go.th/fhir/ValueSet/tmt-tpu" />
      </binding>
    </element>
    <element id="Immunization.vaccineCode.coding.system">
      <path value="Immunization.vaccineCode.coding.system" />
      <min value="1" />
    </element>
    <element id="Immunization.vaccineCode.coding.code">
      <path value="Immunization.vaccineCode.coding.code" />
      <min value="1" />
    </element>
    <element id="Immunization.vaccineCode.coding.display">
      <path value="Immunization.vaccineCode.coding.display" />
      <min value="1" />
    </element>
    <element id="Immunization.patient.reference">
      <path value="Immunization.patient.reference" />
      <min value="1" />
    </element>
    <element id="Immunization.encounter.reference">
      <path value="Immunization.encounter.reference" />
      <min value="1" />
    </element>
    <element id="Immunization.occurrenceDateTime">
      <path value="Immunization.occurrenceDateTime" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="dateTime" />
      </type>
    </element>
    <element id="Immunization.performer">
      <path value="Immunization.performer" />
      <min value="1" />
    </element>
    <element id="Immunization.performer.actor">
      <path value="Immunization.performer.actor" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization" />
      </type>
    </element>
    <element id="Immunization.performer.actor.reference">
      <path value="Immunization.performer.actor.reference" />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>