<?xml version="1.0" encoding="UTF-8"?>

<SearchParameter xmlns="http://hl7.org/fhir">
  <id value="group-or-identifier"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: SearchParameter group-or-identifier</b></p><a name="group-or-identifier"> </a><a name="hcgroup-or-identifier"> </a><h2>GroupOrIdentifier <a style="padding-left: 3px; padding-right: 3px; border: 1px grey solid; font-weight: bold; color: black; background-color: #fff5e6" href="https://hl7.org/fhir/R4/versions.html#std-process" title="Standards Status = Trial Use">TU</a></h2><p>Parameter <code>group-or-identifier</code>:<code>token</code></p><div><p>Single search that incides on both request.identifier or groupIdentifier</p>
</div><table class="grid"><tr><td>Resource</td><td><a href="http://hl7.org/fhir/R4/medicationrequest.html">MedicationRequest</a></td></tr><tr><td>Expression</td><td><code>MedicationRequest.groupIdentifier | MedicationRequest.identifier</code></td></tr><tr><td>Multiples</td><td><ul><li>multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true</li><li>multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true</li></ul></td></tr></table></div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="oo"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="1">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
        <valueCanonical value="http://hl7.org/fhir/uv/cow/ImplementationGuide/hl7.fhir.uv.cow"/>
      </extension>
    </valueInteger>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="trial-use">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
        <valueCanonical value="http://hl7.org/fhir/uv/cow/ImplementationGuide/hl7.fhir.uv.cow"/>
      </extension>
    </valueCode>
  </extension>
  <url value="http://hl7.org/fhir/uv/cow/SearchParameter/group-or-identifier"/>
  <version value="1.0.0-ballot"/>
  <name value="GroupOrIdentifier"/>
  <status value="active"/>
  <date value="2025-09-30T09:54:13+00:00"/>
  <publisher value="HL7 International / Orders and Observations"/>
  <contact>
    <name value="HL7 International / Orders and Observations"/>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/orders"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="oo@lists.hl7.org"/>
    </telecom>
  </contact>
  <description value="Single search that incides on both request.identifier or groupIdentifier"/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <code value="group-or-identifier"/>
  <base value="MedicationRequest"/>
  <type value="token"/>
  <expression value="MedicationRequest.groupIdentifier | MedicationRequest.identifier"/>
</SearchParameter>