Mobile access to Health Documents (MHD)
4.2.3 - Trial-Implementation

Mobile access to Health Documents (MHD), published by IHE IT Infrastructure Technical Committee. This guide is not an authorized publication; it is the continuous build for version 4.2.3 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/IHE/ITI.MHD/ and changes regularly. See the Directory of published versions

## : search on the DocumentReference.content.attachment.creation element - JSON Representation

Active as of 2025-10-30

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    {
      "resourceType" : "SearchParameter",
      "id" : "DocumentReference-Creation",
      "text" : {
        "status" : "generated",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: SearchParameter DocumentReference-Creation</b></p><a name=\"DocumentReference-Creation\"> </a><a name=\"hcDocumentReference-Creation\"> </a><h2>Creation</h2><p>Parameter <code>creation</code>:<code>date</code></p><div><p>This SearchParameter enables finding DocumentReference by the creation dateTime.</p>\n</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.content.attachment.creation</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>"
      },
      "url" : "https://profiles.ihe.net/ITI/MHD/SearchParameter/DocumentReference-Creation",
      "version" : "4.2.3",
      "name" : "Creation",
      "status" : "active",
      "date" : "2025-10-30T16:21:31+00:00",
      "publisher" : "IHE IT Infrastructure Technical Committee",
      "contact" : [
        {
          "telecom" : [
            {
              "system" : "url",
              "value" : "https://www.ihe.net/ihe_domains/it_infrastructure/"
            }
          ]
        },
        {
          "telecom" : [
            {
              "system" : "email",
              "value" : "iti@ihe.net"
            }
          ]
        },
        {
          "name" : "IHE IT Infrastructure Technical Committee",
          "telecom" : [
            {
              "system" : "email",
              "value" : "iti@ihe.net"
            }
          ]
        }
      ],
      "description" : "This SearchParameter enables finding DocumentReference by the creation dateTime.",
      "jurisdiction" : [
        {
          "coding" : [
            {
              "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
              "code" : "001",
              "display" : "World"
            }
          ]
        }
      ],
      "code" : "creation",
      "base" : [
        "DocumentReference"
      ],
      "type" : "date",
      "expression" : "DocumentReference.content.attachment.creation"
    }