<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="Extension-DataStandardsWales-PSOM-PathwayLaterality" />
  <url value="https://fhir.nhs.wales/StructureDefinition/Extension-DataStandardsWales-PSOM-PathwayLaterality" />
  <name value="ExtensionDataStandardsWalesPSOMPathwayLaterality" />
  <title value="Extension Data Standards Wales Pathway Laterality" />
  <status value="active" />
  <publisher value="NHS Wales" />
  <contact>
    <name value="Data Standards" />
    <telecom>
      <system value="email" />
      <value value="data.standards@wales.nhs.uk" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="Extension to capture the anatomical side associated with the healthcare referral / pathway record. Note that if a patient had been referred onto a pathway for interventions to both left and right sides and the Referral Identifier was common to both, then the Pathway Laterality would be both left and right." />
  <copyright value="© 2023 NHS Wales." />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="PROMs-Metadata-2024004" />
    <name value="NHS Wales DSCN Metadata Mapping" />
  </mapping>
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="CarePlan" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="https://fhir.nhs.wales/StructureDefinition/Extension-DataStandardsWales-PSOM-PathwayLaterality" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <short value="Laterality" />
      <definition value="To capture the anatomical side associated with the healthcare referral / pathway record. Note that if a patient had been referred onto a pathway for interventions to both left and right sides and the Referral Identifier was common to both, then the Pathway Laterality would be both left and right." />
      <min value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <strength value="required" />
        <description value="Identifies the laterality" />
        <valueSet value="https://fhir.nhs.wales/ValueSet/DataStandardsWales-PSOM-PathwayLaterality" />
      </binding>
      <mapping>
        <identity value="PROMs-Metadata-2024004" />
        <map value="MPRPX014X" />
        <comment value="Pathway Laterality" />
      </mapping>
    </element>
  </differential>
</StructureDefinition>