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

<SearchParameter xmlns="http://hl7.org/fhir">
  <id value="hrex-coverage-subscriber"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: SearchParameter hrex-coverage-subscriber</b></p><a name="hrex-coverage-subscriber"> </a><a name="hchrex-coverage-subscriber"> </a><h2>HRexCoverageSubscriber</h2><p>Parameter <code>subscriber</code>:<code>reference</code></p><div><p>Reference to the subscriber</p>
<p><strong>NOTE</strong>: This HRex SearchParameter definition extends the usage context of the <a href="http://hl7.org/fhir/R4/extension-capabilitystatement-expectation.html">capabilitystatement-expectation</a> extension to formally express implementer expectations for these elements:</p>
<ul>
<li>
<p>multipleAnd</p>
</li>
<li>
<p>multipleOr</p>
</li>
<li>
<p>modifier</p>
</li>
<li>
<p>comparator</p>
</li>
<li>
<p>chain</p>
</li>
</ul>
</div><table class="grid"><tr><td>Resource</td><td><a href="http://hl7.org/fhir/R4/coverage.html">Coverage</a></td></tr><tr><td>Expression</td><td><code>Coverage.subscriber</code></td></tr><tr><td>Processing Mode</td><td>Normal</td></tr><tr><td>Target Resources</td><td><a href="http://hl7.org/fhir/R4/patient.html">Patient</a>, <a href="http://hl7.org/fhir/R4/relatedperson.html">RelatedPerson</a></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: The parameter may have multiple values (separated by comma) where at least one must be true</li></ul></td></tr><tr><td>Modifiers</td><td>Allowed: text, not, type, identifier</td></tr></table></div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="cic"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="3">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
        <valueCanonical value="http://hl7.org/fhir/us/davinci-hrex/ImplementationGuide/davinci-hrex"/>
      </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/us/davinci-hrex/ImplementationGuide/davinci-hrex"/>
      </extension>
    </valueCode>
  </extension>
  <url value="http://hl7.org/fhir/us/davinci-hrex/SearchParameter/hrex-coverage-subscriber"/>
  <version value="1.2.0"/>
  <name value="HRexCoverageSubscriber"/>
  <derivedFrom value="http://hl7.org/fhir/SearchParameter/Coverage-subscriber"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2026-03-24T17:12:23+11:00"/>
  <publisher value="HL7 International / Clinical Interoperability Council"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/cic"/>
    </telecom>
  </contact>
  <description value="Reference to the subscriber&#xA;&#xA;**NOTE**: This HRex SearchParameter definition extends the usage context of the [capabilitystatement-expectation](http://hl7.org/fhir/R4/extension-capabilitystatement-expectation.html) extension to formally express implementer expectations for these elements:&#xA;&#xA;* multipleAnd&#xA;&#xA;* multipleOr&#xA;&#xA;* modifier&#xA;&#xA;* comparator&#xA;&#xA;* chain"/>
  <jurisdiction>
    <coding>
      <system value="urn:iso:std:iso:3166"/>
      <code value="US"/>
    </coding>
  </jurisdiction>
  <code value="subscriber"/>
  <base value="Coverage"/>
  <type value="reference"/>
  <expression value="Coverage.subscriber"/>
  <xpathUsage value="normal"/>
  <target value="Patient"/>
  <target value="RelatedPerson"/>
  <multipleOr value="true">
    <extension url="http://hl7.org/fhir/StructureDefinition/capabilitystatement-expectation">
      <valueCode value="MAY"/>
    </extension>
  </multipleOr>
  <modifier value="text">
    <extension url="http://hl7.org/fhir/StructureDefinition/capabilitystatement-expectation">
      <valueCode value="MAY"/>
    </extension>
  </modifier>
  <modifier value="not">
    <extension url="http://hl7.org/fhir/StructureDefinition/capabilitystatement-expectation">
      <valueCode value="MAY"/>
    </extension>
  </modifier>
  <modifier value="type">
    <extension url="http://hl7.org/fhir/StructureDefinition/capabilitystatement-expectation">
      <valueCode value="MAY"/>
    </extension>
  </modifier>
  <modifier value="identifier">
    <extension url="http://hl7.org/fhir/StructureDefinition/capabilitystatement-expectation">
      <valueCode value="SHOULD"/>
    </extension>
  </modifier>
</SearchParameter>