<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="uv-invoice" />
  <url value="http://fhir.dguv.de/Rechnung/StructureDefinition/uv-invoice" />
  <name value="UVInvoice" />
  <title value="UV Rechnung" />
  <status value="draft" />
  <description value="Rechnung zur Abrechnung von UV-Leistungen" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Invoice" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Invoice" />
  <derivation value="constraint" />
  <differential>
    <element id="Invoice.identifier">
      <path value="Invoice.identifier" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Invoice.status">
      <path value="Invoice.status" />
      <mustSupport value="true" />
    </element>
    <element id="Invoice.subject">
      <path value="Invoice.subject" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Invoice.date">
      <path value="Invoice.date" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Invoice.issuer">
      <path value="Invoice.issuer" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Invoice.lineItem">
      <path value="Invoice.lineItem" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Invoice.lineItem.sequence">
      <path value="Invoice.lineItem.sequence" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Invoice.lineItem.chargeItem[x]">
      <path value="Invoice.lineItem.chargeItem[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <ordered value="false" />
        <rules value="open" />
      </slicing>
    </element>
    <element id="Invoice.lineItem.chargeItem[x]:chargeItemReference">
      <path value="Invoice.lineItem.chargeItem[x]" />
      <sliceName value="chargeItemReference" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://fhir.dguv.de/Rechnung/StructureDefinition/uv-charge-item" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Invoice.lineItem.priceComponent">
      <path value="Invoice.lineItem.priceComponent" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Invoice.totalNet">
      <path value="Invoice.totalNet" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>