<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="KBV-PR-VoS-Medication-FreeText" />
  <url value="https://fhir.kbv.de/StructureDefinition/KBV_PR_VoS_Medication_FreeText" />
  <version value="2.2.0" />
  <name value="KBV_PR_VoS_Medication_FreeText" />
  <status value="draft" />
  <date value="2025-10-01" />
  <publisher value="Kassenärztliche Bundesvereinigung" />
  <description value="Übergabe einer Freitext-Medikation" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Medication" />
  <baseDefinition value="https://fhir.kbv.de/StructureDefinition/KBV_PR_Base_Medication|1.7.0" />
  <derivation value="constraint" />
  <differential>
    <element id="Medication.id">
      <path value="Medication.id" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.meta">
      <path value="Medication.meta" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.meta.source">
      <path value="Medication.meta.source" />
      <max value="0" />
    </element>
    <element id="Medication.meta.profile">
      <path value="Medication.meta.profile" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="$this" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.meta.profile:vosProfile">
      <path value="Medication.meta.profile" />
      <sliceName value="vosProfile" />
      <min value="1" />
      <max value="1" />
      <fixedCanonical value="https://fhir.kbv.de/StructureDefinition/KBV_PR_VoS_Medication_FreeText|2.2.0" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.meta.security">
      <path value="Medication.meta.security" />
      <max value="0" />
    </element>
    <element id="Medication.meta.tag">
      <path value="Medication.meta.tag" />
      <max value="0" />
    </element>
    <element id="Medication.implicitRules">
      <path value="Medication.implicitRules" />
      <max value="0" />
    </element>
    <element id="Medication.language">
      <path value="Medication.language" />
      <max value="0" />
    </element>
    <element id="Medication.text">
      <path value="Medication.text" />
      <max value="0" />
    </element>
    <element id="Medication.contained">
      <path value="Medication.contained" />
      <max value="0" />
    </element>
    <element id="Medication.extension">
      <path value="Medication.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="closed" />
      </slicing>
      <min value="2" />
      <max value="3" />
    </element>
    <element id="Medication.extension:Kategorie">
      <path value="Medication.extension" />
      <sliceName value="Kategorie" />
      <max value="0" />
    </element>
    <element id="Medication.extension:Normgroesse">
      <path value="Medication.extension" />
      <sliceName value="Normgroesse" />
      <max value="0" />
    </element>
    <element id="Medication.extension:Arzneimittelkategorie">
      <path value="Medication.extension" />
      <sliceName value="Arzneimittelkategorie" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.kbv.de/StructureDefinition/KBV_EX_VoS_Medication_Category" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Medication.extension:Arzneimittelkategorie.value[x]">
      <path value="Medication.extension.value[x]" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.extension:Arzneimittelkategorie.value[x]:valueCoding">
      <path value="Medication.extension.value[x]" />
      <sliceName value="valueCoding" />
      <type>
        <code value="Coding" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Medication.extension:Arzneimittelkategorie.value[x]:valueCoding.system">
      <path value="Medication.extension.value[x].system" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.extension:Arzneimittelkategorie.value[x]:valueCoding.code">
      <path value="Medication.extension.value[x].code" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.extension:Impfstoff">
      <path value="Medication.extension" />
      <sliceName value="Impfstoff" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.kbv.de/StructureDefinition/KBV_EX_ERP_Medication_Vaccine" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Medication.extension:Impfstoff.extension">
      <path value="Medication.extension.extension" />
      <max value="0" />
    </element>
    <element id="Medication.extension:Impfstoff.value[x]">
      <path value="Medication.extension.value[x]" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.extension:Impfstoff.value[x]:valueBoolean">
      <path value="Medication.extension.value[x]" />
      <sliceName value="valueBoolean" />
      <type>
        <code value="boolean" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Medication.extension:isOverTheCounter">
      <path value="Medication.extension" />
      <sliceName value="isOverTheCounter" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.kbv.de/StructureDefinition/KBV_EX_VoS_Medication_isOverTheCounter" />
      </type>
      <mustSupport value="true" />
      <isModifier value="false" />
    </element>
    <element id="Medication.extension:isOverTheCounter.value[x]">
      <path value="Medication.extension.value[x]" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.extension:isOverTheCounter.value[x]:valueBoolean">
      <path value="Medication.extension.value[x]" />
      <sliceName value="valueBoolean" />
      <type>
        <code value="boolean" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Medication.identifier">
      <path value="Medication.identifier" />
      <max value="0" />
    </element>
    <element id="Medication.code">
      <path value="Medication.code" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.code.coding">
      <path value="Medication.code.coding" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="$this" />
        </discriminator>
        <rules value="closed" />
      </slicing>
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Medication.code.coding:pzn">
      <path value="Medication.code.coding" />
      <sliceName value="pzn" />
      <max value="0" />
    </element>
    <element id="Medication.code.coding:snomed">
      <path value="Medication.code.coding" />
      <sliceName value="snomed" />
      <max value="0" />
    </element>
    <element id="Medication.code.coding:atc">
      <path value="Medication.code.coding" />
      <sliceName value="atc" />
      <max value="0" />
    </element>
    <element id="Medication.code.coding:verordnungskategorieCode">
      <path value="Medication.code.coding" />
      <sliceName value="verordnungskategorieCode" />
      <min value="1" />
      <max value="1" />
      <patternCoding>
        <system value="https://fhir.kbv.de/CodeSystem/KBV_CS_ERP_Medication_Type" />
      </patternCoding>
      <mustSupport value="true" />
    </element>
    <element id="Medication.code.coding:verordnungskategorieCode.system">
      <path value="Medication.code.coding.system" />
      <min value="1" />
      <fixedUri value="https://fhir.kbv.de/CodeSystem/KBV_CS_ERP_Medication_Type" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.code.coding:verordnungskategorieCode.version">
      <path value="Medication.code.coding.version" />
      <max value="0" />
    </element>
    <element id="Medication.code.coding:verordnungskategorieCode.code">
      <path value="Medication.code.coding.code" />
      <short value="Kennzeichnung Freitextverordnung" />
      <definition value="Anhand des &quot;Fixed value&quot; kann die Medication als Freitextverordnung identifiziert werden." />
      <min value="1" />
      <fixedCode value="freitext" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.code.coding:verordnungskategorieCode.display">
      <path value="Medication.code.coding.display" />
      <max value="0" />
    </element>
    <element id="Medication.code.coding:verordnungskategorieCode.userSelected">
      <path value="Medication.code.coding.userSelected" />
      <max value="0" />
    </element>
    <element id="Medication.code.text">
      <path value="Medication.code.text" />
      <short value="Freitextverordnung" />
      <definition value="Entweder für eine Rezeptur oder Wirkstoffverordnung, die nicht strukturiert erfasst werden können oder für sonstige Verordnungen wie zum Beispiel importierte Arzneimittel ohne PZN" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.status">
      <path value="Medication.status" />
      <max value="0" />
    </element>
    <element id="Medication.manufacturer">
      <path value="Medication.manufacturer" />
      <max value="0" />
    </element>
    <element id="Medication.form">
      <path value="Medication.form" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.form.coding">
      <path value="Medication.form.coding" />
      <max value="0" />
    </element>
    <element id="Medication.form.coding:snomed">
      <path value="Medication.form.coding" />
      <sliceName value="snomed" />
      <max value="0" />
    </element>
    <element id="Medication.form.coding:edqm">
      <path value="Medication.form.coding" />
      <sliceName value="edqm" />
      <max value="0" />
    </element>
    <element id="Medication.form.coding:kbvDarreichungsform">
      <path value="Medication.form.coding" />
      <sliceName value="kbvDarreichungsform" />
      <max value="0" />
    </element>
    <element id="Medication.form.text">
      <path value="Medication.form.text" />
      <short value="Darreichungsform Freitext" />
      <definition value="Angabe der Darreichungsform als Freitext" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Medication.amount">
      <path value="Medication.amount" />
      <max value="0" />
    </element>
    <element id="Medication.ingredient">
      <path value="Medication.ingredient" />
      <max value="0" />
    </element>
    <element id="Medication.batch">
      <path value="Medication.batch" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>