<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://e-lb.de/fhir/StructureDefinition/KK_ELB_ChargeItem" />
  <version value="1.0.0" />
  <name value="KK_ELB_ChargeItem" />
  <status value="draft" />
  <date value="2023-09-11T07:14:25.1972434+00:00" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="ChargeItem" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/ChargeItem" />
  <derivation value="constraint" />
  <differential>
    <element id="ChargeItem">
      <path value="ChargeItem" />
      <constraint>
        <key value="LBNR" />
        <severity value="error" />
        <human value="In performer:angestellteLeistungserbringerin ist keine LBNR angegeben, diese ist aber eine Pflichtangabe bei dem verwendeten SGS code." />
        <expression value="performer.where(actor.type='Organization').function.coding.where(code='C' or code='R').exists() implies (performer.all(actor.where(type='Practitioner').exists().not()) or performer.actor.where(type='Practitioner').identifier.where(system='http://fhir.de/sid/bfarm/lbnr').exists())" />
      </constraint>
    </element>
    <element id="ChargeItem.id">
      <path value="ChargeItem.id" />
      <mustSupport value="false" />
    </element>
    <element id="ChargeItem.meta">
      <path value="ChargeItem.meta" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.meta.security">
      <path value="ChargeItem.meta.security" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.meta.security.system">
      <path value="ChargeItem.meta.security.system" />
      <min value="1" />
      <fixedUri value="https://e-lb.de/fhir/CodeSystem/KK_ELB_CS_Nutzungsbedingung_Version" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.meta.security.code">
      <path value="ChargeItem.meta.security.code" />
      <min value="1" />
      <mustSupport value="true" />
      <binding>
        <strength value="required" />
        <valueSet value="https://e-lb.de/fhir/ValueSet/KK_ELB_VS_Nutzungsbedingung_Version" />
      </binding>
    </element>
    <element id="ChargeItem.implicitRules">
      <path value="ChargeItem.implicitRules" />
      <max value="0" />
    </element>
    <element id="ChargeItem.language">
      <path value="ChargeItem.language" />
      <max value="0" />
    </element>
    <element id="ChargeItem.text">
      <path value="ChargeItem.text" />
      <max value="0" />
    </element>
    <element id="ChargeItem.contained">
      <path value="ChargeItem.contained" />
      <max value="0" />
    </element>
    <element id="ChargeItem.extension">
      <path value="ChargeItem.extension" />
      <min value="1" />
    </element>
    <element id="ChargeItem.extension:Payor">
      <path value="ChargeItem.extension" />
      <sliceName value="Payor" />
      <short value="Kostenträger" />
      <definition value="Identifier des Kostenträgers des Versicherten (subject)" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://e-lb.de/fhir/StructureDefinition/KK_ELB_Payor" />
      </type>
      <mustSupport value="true" />
      <isModifier value="false" />
    </element>
    <element id="ChargeItem.identifier">
      <path value="ChargeItem.identifier" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.identifier.system">
      <path value="ChargeItem.identifier.system" />
      <min value="1" />
      <fixedUri value="urn:ietf:rfc:3986" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.identifier.value">
      <path value="ChargeItem.identifier.value" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.definitionUri">
      <path value="ChargeItem.definitionUri" />
      <max value="0" />
    </element>
    <element id="ChargeItem.definitionCanonical">
      <path value="ChargeItem.definitionCanonical" />
      <max value="0" />
    </element>
    <element id="ChargeItem.status">
      <path value="ChargeItem.status" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.partOf">
      <path value="ChargeItem.partOf" />
      <max value="0" />
    </element>
    <element id="ChargeItem.code">
      <path value="ChargeItem.code" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.code.coding">
      <path value="ChargeItem.code.coding" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.code.coding.system">
      <path value="ChargeItem.code.coding.system" />
      <min value="1" />
      <fixedUri value="https://e-lb.de/fhir/sid/KK_ELB_ChargeItemCode" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.code.coding.code">
      <path value="ChargeItem.code.coding.code" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.subject">
      <path value="ChargeItem.subject" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.subject.identifier">
      <path value="ChargeItem.subject.identifier" />
      <min value="1" />
      <type>
        <code value="Identifier" />
        <profile value="http://fhir.de/StructureDefinition/identifier-kvid-10" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.subject.identifier.system">
      <path value="ChargeItem.subject.identifier.system" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.subject.identifier.value">
      <path value="ChargeItem.subject.identifier.value" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.context">
      <path value="ChargeItem.context" />
      <max value="0" />
    </element>
    <element id="ChargeItem.occurrence[x]">
      <path value="ChargeItem.occurrence[x]" />
      <min value="1" />
      <type>
        <code value="dateTime" />
      </type>
      <type>
        <code value="Period" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer">
      <path value="ChargeItem.performer" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="actor.type" />
        </discriminator>
        <rules value="closed" />
      </slicing>
      <min value="1" />
      <max value="2" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:leistungserbringerOrganisation">
      <path value="ChargeItem.performer" />
      <sliceName value="leistungserbringerOrganisation" />
      <comment value="In diesem Slice wird die Leistungserbringer-Organisation bzw. der Leistungserbringer anhand des IKs identifiziert. Die Funktion des Leistungserbringer wird anhand des Sammelgruppenschlüssels in der function angegeben." />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:leistungserbringerOrganisation.function">
      <path value="ChargeItem.performer.function" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:leistungserbringerOrganisation.function.coding">
      <path value="ChargeItem.performer.function.coding" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:leistungserbringerOrganisation.function.coding.system">
      <path value="ChargeItem.performer.function.coding.system" />
      <min value="1" />
      <fixedUri value="https://e-lb.de/fhir/CodeSystem/KK_ELB_SGS" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:leistungserbringerOrganisation.function.coding.code">
      <path value="ChargeItem.performer.function.coding.code" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:leistungserbringerOrganisation.actor">
      <path value="ChargeItem.performer.actor" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:leistungserbringerOrganisation.actor.type">
      <path value="ChargeItem.performer.actor.type" />
      <min value="1" />
      <fixedUri value="Organization" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:leistungserbringerOrganisation.actor.identifier">
      <path value="ChargeItem.performer.actor.identifier" />
      <min value="1" />
      <type>
        <code value="Identifier" />
        <profile value="http://fhir.de/StructureDefinition/identifier-iknr" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:leistungserbringerOrganisation.actor.identifier.system">
      <path value="ChargeItem.performer.actor.identifier.system" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:leistungserbringerOrganisation.actor.identifier.value">
      <path value="ChargeItem.performer.actor.identifier.value" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:angestellteLeistungserbringerin">
      <path value="ChargeItem.performer" />
      <sliceName value="angestellteLeistungserbringerin" />
      <comment value="In diesem Slice muss bei einem angestelltenverhältnisses des Leistungserbringers zusätzlich zur IK der Leistungserbringer-Organisation der Name des Leistungserbringers angegeben werden." />
      <max value="1" />
    </element>
    <element id="ChargeItem.performer:angestellteLeistungserbringerin.actor">
      <path value="ChargeItem.performer.actor" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:angestellteLeistungserbringerin.actor.type">
      <path value="ChargeItem.performer.actor.type" />
      <min value="1" />
      <fixedUri value="Practitioner" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performer:angestellteLeistungserbringerin.actor.identifier">
      <path value="ChargeItem.performer.actor.identifier" />
      <type>
        <code value="Identifier" />
        <profile value="https://e-lb.de/fhir/StructureDefinition/KK_ELB_Identifier_LBNR" />
      </type>
    </element>
    <element id="ChargeItem.performer:angestellteLeistungserbringerin.actor.display">
      <path value="ChargeItem.performer.actor.display" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="ChargeItem.performingOrganization">
      <path value="ChargeItem.performingOrganization" />
      <max value="0" />
    </element>
    <element id="ChargeItem.requestingOrganization">
      <path value="ChargeItem.requestingOrganization" />
      <max value="0" />
    </element>
    <element id="ChargeItem.costCenter">
      <path value="ChargeItem.costCenter" />
      <max value="0" />
    </element>
    <element id="ChargeItem.quantity">
      <path value="ChargeItem.quantity" />
      <max value="0" />
    </element>
    <element id="ChargeItem.bodysite">
      <path value="ChargeItem.bodysite" />
      <max value="0" />
    </element>
    <element id="ChargeItem.factorOverride">
      <path value="ChargeItem.factorOverride" />
      <max value="0" />
    </element>
    <element id="ChargeItem.priceOverride">
      <path value="ChargeItem.priceOverride" />
      <max value="0" />
    </element>
    <element id="ChargeItem.overrideReason">
      <path value="ChargeItem.overrideReason" />
      <max value="0" />
    </element>
    <element id="ChargeItem.enterer">
      <path value="ChargeItem.enterer" />
      <max value="0" />
    </element>
    <element id="ChargeItem.enteredDate">
      <path value="ChargeItem.enteredDate" />
      <max value="0" />
    </element>
    <element id="ChargeItem.service">
      <path value="ChargeItem.service" />
      <max value="0" />
    </element>
    <element id="ChargeItem.product[x]">
      <path value="ChargeItem.product[x]" />
      <max value="0" />
    </element>
    <element id="ChargeItem.account">
      <path value="ChargeItem.account" />
      <max value="0" />
    </element>
    <element id="ChargeItem.note">
      <path value="ChargeItem.note" />
      <max value="0" />
    </element>
    <element id="ChargeItem.supportingInformation">
      <path value="ChargeItem.supportingInformation" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>