Clinical Order Workflows
1.0.0-ballot - STU 1 Ballot

Clinical Order Workflows, published by HL7 International / Orders and Observations. This guide is not an authorized publication; it is the continuous build for version 1.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-cow-ig/ and changes regularly. See the Directory of published versions

## : GroupOrIdentifier - XML Representation

Page standards status: Trial-use | Maturity Level: 1

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    <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="2025-09-30T08:23:40+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>