<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="epa-research-medication-request" />
  <url value="https://gematik.de/fhir/epa-research/StructureDefinition/epa-research-medication-request" />
  <version value="1.1.0" />
  <name value="EPAResearchMedicationRequest" />
  <title value="MedicationRequest-Profil für ePA-Forschungsdaten" />
  <status value="draft" />
  <experimental value="false" />
  <date value="2026-05-24" />
  <publisher value="gematik GmbH" />
  <description value="Pseudonymisiertes Gegenstück zu EPAMedicationRequest für den ePA-Forschungsdatensatz. Patientenbezogene Referenzen werden pseudonymisiert; identifizierende und freitextliche Elemente werden entfernt; nur explizit deklarierte Extensions werden aus der Quellinstanz übernommen." />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="MedicationRequest" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/MedicationRequest" />
  <derivation value="constraint" />
  <differential>
    <element id="MedicationRequest.meta.tag">
      <path value="MedicationRequest.meta.tag" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.meta.tag:TagSourceProfile">
      <path value="MedicationRequest.meta.tag" />
      <sliceName value="TagSourceProfile" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.meta.tag:TagSourceProfile.system">
      <path value="MedicationRequest.meta.tag.system" />
      <min value="1" />
      <patternUri value="https://gematik.de/fhir/epa-research/sid/source-profile" />
    </element>
    <element id="MedicationRequest.meta.tag:TagSourceProfile.code">
      <path value="MedicationRequest.meta.tag.code" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.extension:multiplePrescription">
      <path value="MedicationRequest.extension" />
      <sliceName value="multiplePrescription" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://gematik.de/fhir/epa-medication/StructureDefinition/multiple-prescription-extension" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.extension:isBvg">
      <path value="MedicationRequest.extension" />
      <sliceName value="isBvg" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://gematik.de/fhir/epa-medication/StructureDefinition/indicator-bvg-extension" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.subject">
      <extension url="https://gematik.de/fhir/epa-research/StructureDefinition/privacy-label-extension">
        <extension url="obligationPolicy">
          <valueCoding>
            <system value="http://terminology.hl7.org/CodeSystem/v3-ActCode" />
            <code value="PSEUD" />
          </valueCoding>
        </extension>
      </extension>
      <path value="MedicationRequest.subject" />
    </element>
    <element id="MedicationRequest.subject.identifier">
      <path value="MedicationRequest.subject.identifier" />
      <type>
        <code value="Identifier" />
        <profile value="https://gematik.de/fhir/epa-research/StructureDefinition/epa-research-job-number-identifier" />
      </type>
    </element>
    <element id="MedicationRequest.requester">
      <extension url="https://gematik.de/fhir/epa-research/StructureDefinition/privacy-label-extension">
        <extension url="obligationPolicy">
          <valueCoding>
            <system value="http://terminology.hl7.org/CodeSystem/v3-ActCode" />
            <code value="REDACT" />
          </valueCoding>
        </extension>
      </extension>
      <path value="MedicationRequest.requester" />
      <max value="0" />
    </element>
    <element id="MedicationRequest.note">
      <extension url="https://gematik.de/fhir/epa-research/StructureDefinition/privacy-label-extension">
        <extension url="obligationPolicy">
          <valueCoding>
            <system value="http://terminology.hl7.org/CodeSystem/v3-ActCode" />
            <code value="REDACT" />
          </valueCoding>
        </extension>
      </extension>
      <path value="MedicationRequest.note" />
      <max value="0" />
    </element>
    <element id="MedicationRequest.dosageInstruction.text">
      <extension url="https://gematik.de/fhir/epa-research/StructureDefinition/privacy-label-extension">
        <extension url="obligationPolicy">
          <valueCoding>
            <system value="http://terminology.hl7.org/CodeSystem/v3-ActCode" />
            <code value="REDACT" />
          </valueCoding>
        </extension>
      </extension>
      <path value="MedicationRequest.dosageInstruction.text" />
      <max value="0" />
    </element>
    <element id="MedicationRequest.dosageInstruction.patientInstruction">
      <extension url="https://gematik.de/fhir/epa-research/StructureDefinition/privacy-label-extension">
        <extension url="obligationPolicy">
          <valueCoding>
            <system value="http://terminology.hl7.org/CodeSystem/v3-ActCode" />
            <code value="REDACT" />
          </valueCoding>
        </extension>
      </extension>
      <path value="MedicationRequest.dosageInstruction.patientInstruction" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>