<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="level1organization-profile" />
  <url value="http://fhir.xt.dev/StructureDefinition/Level1Organization" />
  <version value="2.0.1" />
  <name value="Level1Organization" />
  <title value="Ebene 1 Organisation" />
  <status value="active" />
  <experimental value="false" />
  <date value="2025-07-27T15:42:16.3717829+00:00" />
  <publisher value="x-tention Informationstechnologie GmbH" />
  <contact>
    <telecom>
      <system value="email" />
      <value value="fhir.profiling@x-tention.com" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="An Organization from the first sub-level in the German reference Organization hierarchy." />
  <jurisdiction>
    <coding>
      <system value="urn:iso:std:iso:3166" />
      <code value="DE" />
    </coding>
  </jurisdiction>
  <purpose value="Used to model hospitals, pharmacies, doctors' offices, etc. The organizations are generally speaking formally independent legal entities. They may belong to different enterprises, associations, etc. but also conduct business, provide healthcare services and receive payments. Hospital are modelled on this level but also often have additional sub-organizations." />
  <copyright value="x-tention Informationstechnologie GmbH" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Organization" />
  <baseDefinition value="http://fhir.xt.dev/StructureDefinition/AbstractHierarchicalOrganization" />
  <derivation value="constraint" />
  <differential>
    <element id="Organization.identifier:IKNR">
      <path value="Organization.identifier" />
      <sliceName value="IKNR" />
      <max value="1" />
      <patternIdentifier>
        <use value="official" />
        <system value="http://fhir.de/sid/arge-ik/iknr" />
      </patternIdentifier>
    </element>
    <element id="Organization.identifier:IKNR.use">
      <path value="Organization.identifier.use" />
      <min value="1" />
      <fixedCode value="official" />
    </element>
    <element id="Organization.identifier:IKNR.system">
      <path value="Organization.identifier.system" />
      <min value="1" />
      <fixedUri value="http://fhir.de/sid/arge-ik/iknr" />
    </element>
    <element id="Organization.identifier:IKNR.value">
      <path value="Organization.identifier.value" />
      <min value="1" />
    </element>
    <element id="Organization.identifier:BSNR">
      <path value="Organization.identifier" />
      <sliceName value="BSNR" />
      <max value="1" />
      <patternIdentifier>
        <use value="official" />
        <system value="https://fhir.kbv.de/NamingSystem/KBV_NS_Base_BSNR" />
      </patternIdentifier>
    </element>
    <element id="Organization.identifier:BSNR.use">
      <path value="Organization.identifier.use" />
      <min value="1" />
      <fixedCode value="official" />
    </element>
    <element id="Organization.identifier:BSNR.system">
      <path value="Organization.identifier.system" />
      <min value="1" />
      <fixedUri value="https://fhir.kbv.de/NamingSystem/KBV_NS_Base_BSNR" />
    </element>
    <element id="Organization.identifier:BSNR.value">
      <path value="Organization.identifier.value" />
      <min value="1" />
    </element>
    <element id="Organization.type:HierarchyElementType">
      <path value="Organization.type" />
      <sliceName value="HierarchyElementType" />
    </element>
    <element id="Organization.type:HierarchyElementType.coding.system">
      <path value="Organization.type.coding.system" />
      <fixedUri value="http://ihe-d.de/CodeSystems/EinrichtungsartenPatientenbezogen" />
    </element>
    <element id="Organization.partOf">
      <path value="Organization.partOf" />
      <requirements value="Level 0 Organizations are defined as not having any parent organization, i.e. being the base of a organization (sub-)tree." />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>