<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="Extension-UKCore-DiagnosticReportSupportingInfo" />
  <url value="http://hl7.org/fhir/5.0/StructureDefinition/extension-DiagnosticReport.supportingInfo" />
  <version value="1.0.2" />
  <name value="ExtensionUKCoreDiagnosticReportSupportingInfo" />
  <title value="Extension UK Core Diagnostic Report Supporting Info" />
  <status value="retired" />
  <date value="2026-02-25" />
  <publisher value="HL7 UK" />
  <contact>
    <name value="HL7 UK" />
    <telecom>
      <system value="email" />
      <value value="ukcore@hl7.org.uk" />
      <use value="work" />
      <rank value="1" />
    </telecom>
  </contact>
  <description value="An extension to support adding additional info supporting the diagnostic report." />
  <purpose value="This is a Pathology use case to support the backporting of R5 functionality to support adding additional supporting information that was used in the creation of the diagnostic report." />
  <copyright value="Copyright © 2021+ HL7 UK Licensed under the Apache License, Version 2.0 (the &quot;License&quot;); you may not use this file except in compliance with the License. You may obtain a copy of the License at  http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. HL7® FHIR® standard Copyright © 2011+ HL7 The HL7® FHIR® standard is used under the FHIR license. You may obtain a copy of the FHIR license at  https://www.hl7.org/fhir/license.html." />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="DiagnosticReport" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="Additional information supporting the diagnostic report." />
      <definition value="This backbone element contains supporting information that was used in the creation of the report not included in the results already included in the report." />
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Extension.extension:type">
      <path value="Extension.extension" />
      <sliceName value="type" />
      <short value="Supporting information role code." />
      <definition value="The code value for the role of the supporting information in the diagnostic report." />
      <min value="1" />
      <max value="1" />
      <binding>
        <strength value="example" />
        <valueSet value="http://terminology.hl7.org/ValueSet/v2-0936" />
      </binding>
    </element>
    <element id="Extension.extension:type.url">
      <path value="Extension.extension.url" />
      <fixedUri value="type" />
    </element>
    <element id="Extension.extension:type.value[x]">
      <path value="Extension.extension.value[x]" />
      <min value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
    </element>
    <element id="Extension.extension:reference">
      <path value="Extension.extension" />
      <sliceName value="reference" />
      <short value="Who or what participated in the activities related to the family member history." />
      <definition value="The reference for the supporting information in the diagnostic report." />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Extension.extension:reference.url">
      <path value="Extension.extension.url" />
      <fixedUri value="reference" />
    </element>
    <element id="Extension.extension:reference.value[x]">
      <path value="Extension.extension.value[x]" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Procedure" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Observation" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/DiagnosticReport" />
      </type>
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="http://hl7.org/fhir/5.0/StructureDefinition/extension-DiagnosticReport.supportingInfo" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>