<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="resource-origin" />
  <language value="nl-NL" />
  <url value="http://koppeltaal.nl/fhir/StructureDefinition/resource-origin" />
  <version value="0.8.0" />
  <name value="KT2_ResourceOrigin" />
  <status value="draft" />
  <date value="2023-01-24" />
  <publisher value="VZVZ" />
  <contact>
    <name value="VZVZ" />
    <telecom>
      <system value="email" />
      <value value="standaardisatie@vzvz.nl" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="Defines the author of the resource" />
  <jurisdiction>
    <coding>
      <system value="urn:iso:std:iso:3166" />
      <code value="NL" />
      <display value="Netherlands" />
    </coding>
  </jurisdiction>
  <copyright value="VZVZ" />
  <fhirVersion value="4.0.1" />
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="fhirpath" />
    <expression value="Account | ActivityDefinition | AdverseEvent | AllergyIntolerance | Appointment | AppointmentResponse | AuditEvent | Basic | BiologicallyDerivedProduct | BodyStructure | CapabilityStatement | CarePlan | CareTeam | CatalogEntry | ChargeItem | ChargeItemDefinition | Claim | ClaimResponse | ClinicalImpression | CodeSystem | Communication | CommunicationRequest | CompartmentDefinition | Composition | ConceptMap | Condition | Consent | Contract | Coverage | CoverageEligibilityRequest | CoverageEligibilityResponse | DetectedIssue | Device | DeviceDefinition | DeviceMetric | DeviceRequest | DeviceUseStatement | DiagnosticReport | DocumentManifest | DocumentReference | EffectEvidenceSynthesis | Encounter | Endpoint | EnrollmentRequest | EnrollmentResponse | EpisodeOfCare | EventDefinition | Evidence | EvidenceVariable | ExampleScenario | ExplanationOfBenefit | FamilyMemberHistory | Flag | Goal | GraphDefinition | Group | GuidanceResponse | HealthcareService | ImagingStudy | Immunization | ImmunizationEvaluation | ImmunizationRecommendation | ImplementationGuide | InsurancePlan | Invoice | Library | Linkage | List | Location | Measure | MeasureReport | Media | Medication | MedicationAdministration | MedicationDispense | MedicationKnowledge | MedicationRequest | MedicationStatement | MedicinalProduct | MedicinalProductAuthorization | MedicinalProductContraindication | MedicinalProductIndication | MedicinalProductIngredient | MedicinalProductInteraction | MedicinalProductManufactured | MedicinalProductPackaged | MedicinalProductPharmaceutical | MedicinalProductUndesirableEffect | MessageDefinition | MessageHeader | MolecularSequence | NamingSystem | NutritionOrder | Observation | ObservationDefinition | OperationDefinition | OperationOutcome | Organization | OrganizationAffiliation | Patient | PaymentNotice | PaymentReconciliation | Person | PlanDefinition | Practitioner | PractitionerRole | Procedure | Provenance | Questionnaire | QuestionnaireResponse | RelatedPerson | RequestGroup | ResearchDefinition | ResearchElementDefinition | ResearchStudy | ResearchSubject | RiskAssessment | RiskEvidenceSynthesis | Schedule | SearchParameter | ServiceRequest | Slot | Specimen | SpecimenDefinition | StructureDefinition | StructureMap | Subscription | Substance | SubstanceNucleicAcid | SubstancePolymer | SubstanceProtein | SubstanceReferenceInformation | SubstanceSourceMaterial | SubstanceSpecification | SupplyDelivery | SupplyRequest | Task | TerminologyCapabilities | TestReport | TestScript | ValueSet | VerificationResult | VisionPrescription" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <snapshot>
    <element id="Extension">
      <path value="Extension" />
      <short value="Optional Extensions Element" />
      <definition value="Defines the author of the resource." />
      <comment value="Part of the authorisation model. Upon creation of the resource this extension is set to the device that created it." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="Extension.id">
      <path value="Extension.id" />
      <representation value="xmlAttr" />
      <short value="Unique id for inter-element referencing" />
      <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Element.id" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="string" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
      <short value="Additional content defined by implementations" />
      <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." />
      <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone." />
      <alias value="extensions" />
      <alias value="user content" />
      <min value="0" />
      <max value="0" />
      <base>
        <path value="Element.extension" />
        <min value="0" />
        <max value="*" />
      </base>
      <type>
        <code value="Extension" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <constraint>
        <key value="ext-1" />
        <severity value="error" />
        <human value="Must have either extensions or value[x], not both" />
        <expression value="extension.exists() != value.exists()" />
        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])" />
        <source value="http://hl7.org/fhir/StructureDefinition/Extension" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <representation value="xmlAttr" />
      <short value="identifies the meaning of the extension" />
      <definition value="Source of the definition for the extension code - a logical name or a URL." />
      <comment value="The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension." />
      <min value="1" />
      <max value="1" />
      <base>
        <path value="Extension.url" />
        <min value="1" />
        <max value="1" />
      </base>
      <type>
        <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
          <valueUrl value="uri" />
        </extension>
        <code value="http://hl7.org/fhirpath/System.String" />
      </type>
      <fixedUri value="http://koppeltaal.nl/fhir/StructureDefinition/resource-origin" />
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <short value="Value of extension" />
      <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list)." />
      <min value="0" />
      <max value="1" />
      <base>
        <path value="Extension.value[x]" />
        <min value="0" />
        <max value="1" />
      </base>
      <type>
        <code value="Reference" />
        <targetProfile value="http://koppeltaal.nl/fhir/StructureDefinition/KT2Device" />
      </type>
      <condition value="ele-1" />
      <constraint>
        <key value="ele-1" />
        <severity value="error" />
        <human value="All FHIR elements must have a @value or children" />
        <expression value="hasValue() or (children().count() &gt; id.count())" />
        <xpath value="@value|f:*|h:div" />
        <source value="http://hl7.org/fhir/StructureDefinition/Element" />
      </constraint>
      <mapping>
        <identity value="rim" />
        <map value="n/a" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="N/A" />
      </mapping>
    </element>
  </snapshot>
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <definition value="Defines the author of the resource." />
      <comment value="Part of the authorisation model. Upon creation of the resource this extension is set to the device that created it." />
      <max value="1" />
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="http://koppeltaal.nl/fhir/StructureDefinition/resource-origin" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://koppeltaal.nl/fhir/StructureDefinition/KT2Device" />
      </type>
    </element>
  </differential>
</StructureDefinition>