{
  "resourceType" : "SearchParameter",
  "id" : "arex-manifest-transaction-identifier",
  "text" : {
    "status" : "generated",
    "div" : "<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>\n</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>"
  },
  "url" : "https://fhir.onyxhealth.io/us/arex/SearchParameter/arex-manifest-transaction-identifier",
  "version" : "0.1.0",
  "name" : "ARexManifestTransactionIdentifier",
  "status" : "draft",
  "experimental" : true,
  "date" : "2026-08-10",
  "publisher" : "Onyx Technology, LLC",
  "contact" : [{
    "name" : "Onyx Technology, LLC",
    "telecom" : [{
      "system" : "url",
      "value" : "https://onyxhealth.io"
    }]
  }],
  "description" : "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" : "urn:iso:std:iso:3166",
      "code" : "US",
      "display" : "United States of America"
    }]
  }],
  "code" : "transaction-identifier",
  "base" : ["List"],
  "type" : "token",
  "expression" : "List.extension('https://fhir.onyxhealth.io/us/arex/StructureDefinition/arex-transaction-context').extension('businessIdentifier').value",
  "xpathUsage" : "normal",
  "multipleOr" : true,
  "multipleAnd" : true
}