<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://fhir.kbv.de/StructureDefinition/KBV_PR_KS_OperationOutcome" />
  <version value="2.0.0" />
  <name value="KBV_PR_KS_OperationOutcome" />
  <status value="active" />
  <date value="2026-01-12" />
  <copyright value="Copyright © [2026], Kassenärztliche Bundesvereinigung (KBV). All rights reserved." />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="OperationOutcome" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/OperationOutcome" />
  <derivation value="constraint" />
  <differential>
    <element id="OperationOutcome.id">
      <path value="OperationOutcome.id" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="OperationOutcome.meta">
      <path value="OperationOutcome.meta" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="OperationOutcome.meta.versionId">
      <path value="OperationOutcome.meta.versionId" />
      <max value="0" />
    </element>
    <element id="OperationOutcome.meta.lastUpdated">
      <path value="OperationOutcome.meta.lastUpdated" />
      <max value="0" />
    </element>
    <element id="OperationOutcome.meta.source">
      <path value="OperationOutcome.meta.source" />
      <max value="0" />
    </element>
    <element id="OperationOutcome.meta.profile">
      <path value="OperationOutcome.meta.profile" />
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      <fixedCanonical value="https://fhir.kbv.de/StructureDefinition/KBV_PR_KS_OperationOutcome|2.0" />
      <mustSupport value="true" />
    </element>
    <element id="OperationOutcome.meta.security">
      <path value="OperationOutcome.meta.security" />
      <max value="0" />
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    <element id="OperationOutcome.meta.tag">
      <path value="OperationOutcome.meta.tag" />
      <max value="0" />
    </element>
    <element id="OperationOutcome.implicitRules">
      <path value="OperationOutcome.implicitRules" />
      <max value="0" />
    </element>
    <element id="OperationOutcome.language">
      <path value="OperationOutcome.language" />
      <max value="0" />
    </element>
    <element id="OperationOutcome.text">
      <path value="OperationOutcome.text" />
      <max value="0" />
    </element>
    <element id="OperationOutcome.contained">
      <path value="OperationOutcome.contained" />
      <max value="0" />
    </element>
    <element id="OperationOutcome.issue">
      <path value="OperationOutcome.issue" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="OperationOutcome.issue.severity">
      <path value="OperationOutcome.issue.severity" />
      <mustSupport value="true" />
    </element>
    <element id="OperationOutcome.issue.code">
      <path value="OperationOutcome.issue.code" />
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    <element id="OperationOutcome.issue.details">
      <path value="OperationOutcome.issue.details" />
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    <element id="OperationOutcome.issue.diagnostics">
      <path value="OperationOutcome.issue.diagnostics" />
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    <element id="OperationOutcome.issue.location">
      <path value="OperationOutcome.issue.location" />
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    </element>
    <element id="OperationOutcome.issue.expression">
      <path value="OperationOutcome.issue.expression" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>