PACIO Advance Healthcare Directive Interoperability Implementation Guide
2.0.0-ballot - STU 2 – Ballot

PACIO Advance Healthcare Directive Interoperability Implementation Guide, published by HL7 International / Patient Empowerment. This guide is not an authorized publication; it is the continuous build for version 2.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/pacio-adi/ and changes regularly. See the Directory of published versions

## : DocumentReference-relatesto - XML Representation

Page standards status: Trial-use | Maturity Level: 2

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    <SearchParameter xmlns="http://hl7.org/fhir">
      <id value="DocumentReference-relatesto"/>
      <text>
        <status value="generated"/>
        <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: SearchParameter DocumentReference-relatesto</b></p><a name="DocumentReference-relatesto"> </a><a name="hcDocumentReference-relatesto"> </a><h2>ADIDocumentReferenceRelatesTo <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>relatesto</code>:<code>reference</code></p><div><p>Search by target of the relationship</p>
    </div><table class="grid"><tr><td>Resource</td><td><a href="http://hl7.org/fhir/R4/documentreference.html">DocumentReference</a></td></tr><tr><td>Expression</td><td><code>DocumentReference.relatesTo.target</code></td></tr><tr><td>Multiples</td><td><ul><li>multipleAnd: 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></table></div>
      </text>
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
        <valueCode value="pe"/>
      </extension>
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
        <valueInteger value="2">
          <extension
                     url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
            <valueCanonical
                            value="http://hl7.org/fhir/us/pacio-adi/ImplementationGuide/hl7.fhir.us.pacio-adi"/>
          </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/pacio-adi/ImplementationGuide/hl7.fhir.us.pacio-adi"/>
          </extension>
        </valueCode>
      </extension>
      <url
           value="http://hl7.org/fhir/us/pacio-adi/SearchParameter/DocumentReference-relatesto"/>
      <version value="2.0.0-ballot"/>
      <name value="ADIDocumentReferenceRelatesTo"/>
      <status value="active"/>
      <date value="2025-08-04T20:07:18+00:00"/>
      <publisher value="HL7 International / Patient Empowerment"/>
      <contact>
        <name value="HL7 International / Patient Empowerment"/>
        <telecom>
          <system value="url"/>
          <value
                 value="http://www.hl7.org/Special/committees/patientempowerment"/>
        </telecom>
        <telecom>
          <system value="email"/>
          <value value="patients@lists.HL7.org"/>
        </telecom>
      </contact>
      <description value="Search by target of the relationship"/>
      <jurisdiction>
        <coding>
          <system value="urn:iso:std:iso:3166"/>
          <code value="US"/>
          <display value="United States of America"/>
        </coding>
      </jurisdiction>
      <code value="relatesto"/>
      <base value="DocumentReference"/>
      <type value="reference"/>
      <expression value="DocumentReference.relatesTo.target"/>
      <multipleOr value="true"/>
      <multipleAnd value="true"/>
    </SearchParameter>