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 IHE defined extension for SourceId - JSON Representation

Active as of 2025-10-30

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    {
      "resourceType" : "SearchParameter",
      "id" : "List-SourceId",
      "text" : {
        "status" : "generated",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: SearchParameter List-SourceId</b></p><a name=\"List-SourceId\"> </a><a name=\"hcList-SourceId\"> </a><h2>SourceId</h2><p>Parameter <code>sourceId</code>:<code>token</code></p><div><p>This SearchParameter enables finding Lists by the SourceId of a submissionSet.</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>(extension('https://profiles.ihe.net/ITI/MHD/StructureDefinition/ihe-sourceId').value.ofType(Identifier))</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/List-SourceId",
      "version" : "4.2.3",
      "name" : "SourceId",
      "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 Lists by the SourceId of a submissionSet.",
      "jurisdiction" : [
        {
          "coding" : [
            {
              "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
              "code" : "001",
              "display" : "World"
            }
          ]
        }
      ],
      "code" : "sourceId",
      "base" : [
        "List"
      ],
      "type" : "token",
      "expression" : "(extension('https://profiles.ihe.net/ITI/MHD/StructureDefinition/ihe-sourceId').value.ofType(Identifier))"
    }