Attachment Reference Exchange (ARex)
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Attachment Reference Exchange (ARex) - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

: ARex Manifest Transaction Identifier - XML Representation

Draft as of 2026-08-10

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<SearchParameter xmlns="http://hl7.org/fhir">
  <id value="arex-manifest-transaction-identifier"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: SearchParameter arex-manifest-transaction-identifier</b></p><a name="arex-manifest-transaction-identifier"> </a><a name="hcarex-manifest-transaction-identifier"> </a><h2>ARexManifestTransactionIdentifier</h2><p>Parameter <code>transaction-identifier</code>:<code>token</code></p><div><p>Locate a manifest by a reassociation identifier from the governing transaction. This is the primary discovery path for a receiver that holds only a transaction identifier, such as an X12 278 TRN or a provider attachment control number.</p>
</div><table class="grid"><tr><td>Resource</td><td><a href="http://hl7.org/fhir/R4/list.html">List</a></td></tr><tr><td>Expression</td><td><code>List.extension('https://fhir.onyxhealth.io/us/arex/StructureDefinition/arex-transaction-context').extension('businessIdentifier').value</code></td></tr><tr><td>Processing Mode</td><td>Normal</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>
  <url
       value="https://fhir.onyxhealth.io/us/arex/SearchParameter/arex-manifest-transaction-identifier"/>
  <version value="0.1.0"/>
  <name value="ARexManifestTransactionIdentifier"/>
  <status value="draft"/>
  <experimental value="true"/>
  <date value="2026-08-10"/>
  <publisher value="Onyx Technology, LLC"/>
  <contact>
    <name value="Onyx Technology, LLC"/>
    <telecom>
      <system value="url"/>
      <value value="https://onyxhealth.io"/>
    </telecom>
  </contact>
  <description
               value="Locate a manifest by a reassociation identifier from the governing transaction. This is the primary discovery path for a receiver that holds only a transaction identifier, such as an X12 278 TRN or a provider attachment control number."/>
  <jurisdiction>
    <coding>
      <system value="urn:iso:std:iso:3166"/>
      <code value="US"/>
      <display value="United States of America"/>
    </coding>
  </jurisdiction>
  <code value="transaction-identifier"/>
  <base value="List"/>
  <type value="token"/>
  <expression
              value="List.extension('https://fhir.onyxhealth.io/us/arex/StructureDefinition/arex-transaction-context').extension('businessIdentifier').value"/>
  <xpathUsage value="normal"/>
  <multipleOr value="true"/>
  <multipleAnd value="true"/>
</SearchParameter>