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

• Narrative Content
• XML
• JSON
• TTL

: GroupOrIdentifier

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<SearchParameter xmlns="http://hl7.org/fhir">
  <id value="group-or-identifier"/>
  <language value="en"/>
  <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</h2><p>Parameter <code>group-or-identifier</code>:<code>token</code></p><div><p>Single search that includes both request.identifier and groupIdentifier (or requisition for ServiceRequest)</p>
</div><table class="grid"><tr><td>Resources</td><td><a href="http://hl7.org/fhir/R4/appointment.html">Appointment</a>, <a href="http://hl7.org/fhir/R4/careplan.html">CarePlan</a>, <a href="http://hl7.org/fhir/R4/claim.html">Claim</a>, <a href="http://hl7.org/fhir/R4/communicationrequest.html">CommunicationRequest</a>, <a href="http://hl7.org/fhir/R4/coverageeligibilityrequest.html">CoverageEligibilityRequest</a>, <a href="http://hl7.org/fhir/R4/devicerequest.html">DeviceRequest</a>, <a href="http://hl7.org/fhir/R4/enrollmentrequest.html">EnrollmentRequest</a>, <a href="http://hl7.org/fhir/R4/medicationrequest.html">MedicationRequest</a>, <a href="http://hl7.org/fhir/R4/nutritionorder.html">NutritionOrder</a>, <a href="http://hl7.org/fhir/R4/requestgroup.html">RequestGroup</a>, <a href="http://hl7.org/fhir/R4/servicerequest.html">ServiceRequest</a>, <a href="http://hl7.org/fhir/R4/visionprescription.html">VisionPrescription</a></td></tr><tr><td>Expression</td><td><code>Appointment.identifier | CarePlan.identifier | Claim.identifier | CommunicationRequest.groupIdentifier | CommunicationRequest.identifier | CoverageEligibilityRequest.identifier | DeviceRequest.groupIdentifier | DeviceRequest.identifier | EnrollmentRequest.identifier | MedicationRequest.groupIdentifier | MedicationRequest.identifier | NutritionOrder.identifier | RequestGroup.groupIdentifier | RequestGroup.identifier | ServiceRequest.requisition | ServiceRequest.identifier | VisionPrescription.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="2026-04-24T16:07:58+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 includes both request.identifier and groupIdentifier (or requisition for ServiceRequest)"/>
  <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="Appointment"/>
  <base value="CarePlan"/>
  <base value="Claim"/>
  <base value="CommunicationRequest"/>
  <base value="CoverageEligibilityRequest"/>
  <base value="DeviceRequest"/>
  <base value="EnrollmentRequest"/>
  <base value="MedicationRequest"/>
  <base value="NutritionOrder"/>
  <base value="RequestGroup"/>
  <base value="ServiceRequest"/>
  <base value="VisionPrescription"/>
  <type value="token"/>
  <expression
              value="Appointment.identifier | CarePlan.identifier | Claim.identifier | CommunicationRequest.groupIdentifier | CommunicationRequest.identifier | CoverageEligibilityRequest.identifier | DeviceRequest.groupIdentifier | DeviceRequest.identifier | EnrollmentRequest.identifier | MedicationRequest.groupIdentifier | MedicationRequest.identifier | NutritionOrder.identifier | RequestGroup.groupIdentifier | RequestGroup.identifier | ServiceRequest.requisition | ServiceRequest.identifier | VisionPrescription.identifier"/>
</SearchParameter>