<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="recare-search" />
  <url value="https://fhir-repository.recaresolutions.com/StructureDefinition/recare-search" />
  <version value="0.1.0" />
  <name value="RecareSearch" />
  <title value="Recare Search (ServiceRequest)" />
  <status value="active" />
  <experimental value="false" />
  <publisher value="Recare Deutschland GmbH" />
  <description value="Recare search representation as a FHIR ServiceRequest, emitted inside Recare search_* event bundles." />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="ServiceRequest" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/ServiceRequest" />
  <derivation value="constraint" />
  <differential>
    <element id="ServiceRequest">
      <path value="ServiceRequest" />
      <constraint>
        <key value="recare-search-performerType-has-specialty" />
        <severity value="error" />
        <human value="If performerType is present, it must include a coding from the Recare specialty CodeSystem." />
        <expression value="performerType.empty() or performerType.coding.where(system='https://fhir-repository.recaresolutions.com/CodeSystem/specialty').exists()" />
        <source value="https://fhir-repository.recaresolutions.com/StructureDefinition/recare-search" />
      </constraint>
    </element>
    <element id="ServiceRequest.identifier">
      <path value="ServiceRequest.identifier" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="2" />
    </element>
    <element id="ServiceRequest.identifier:SearchId">
      <path value="ServiceRequest.identifier" />
      <sliceName value="SearchId" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="ServiceRequest.identifier:SearchId.system">
      <path value="ServiceRequest.identifier.system" />
      <min value="1" />
      <fixedUri value="https://fhir-repository.recaresolutions.com/NamingSystem/search-id" />
    </element>
    <element id="ServiceRequest.identifier:SearchId.value">
      <path value="ServiceRequest.identifier.value" />
      <min value="1" />
    </element>
    <element id="ServiceRequest.identifier:SearchUserId">
      <path value="ServiceRequest.identifier" />
      <sliceName value="SearchUserId" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="ServiceRequest.identifier:SearchUserId.system">
      <path value="ServiceRequest.identifier.system" />
      <min value="1" />
      <fixedUri value="https://fhir-repository.recaresolutions.com/NamingSystem/search-user-id" />
    </element>
    <element id="ServiceRequest.identifier:SearchUserId.value">
      <path value="ServiceRequest.identifier.value" />
      <min value="1" />
    </element>
    <element id="ServiceRequest.intent">
      <path value="ServiceRequest.intent" />
      <patternCode value="order" />
    </element>
    <element id="ServiceRequest.category">
      <path value="ServiceRequest.category" />
      <binding>
        <strength value="preferred" />
        <valueSet value="https://fhir-repository.recaresolutions.com/ValueSet/recare-transfertype" />
      </binding>
    </element>
    <element id="ServiceRequest.code">
      <path value="ServiceRequest.code" />
      <binding>
        <strength value="preferred" />
        <valueSet value="https://fhir-repository.recaresolutions.com/ValueSets/Recare_care_search_types_DE" />
      </binding>
    </element>
    <element id="ServiceRequest.encounter">
      <path value="ServiceRequest.encounter" />
      <min value="1" />
    </element>
    <element id="ServiceRequest.occurrence[x]">
      <path value="ServiceRequest.occurrence[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <ordered value="false" />
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="ServiceRequest.occurrence[x]:occurrenceDateTime">
      <path value="ServiceRequest.occurrence[x]" />
      <sliceName value="occurrenceDateTime" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="dateTime" />
      </type>
    </element>
    <element id="ServiceRequest.requester">
      <path value="ServiceRequest.requester" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir-repository.recaresolutions.com/StructureDefinition/recare-careseeker-organization" />
      </type>
    </element>
  </differential>
</StructureDefinition>