{
  "resourceType" : "OperationDefinition",
  "id" : "CH.PIXm",
  "language" : "en",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: OperationDefinition CH.PIXm</b></p><a name=\"CH.PIXm\"> </a><a name=\"hcCH.PIXm\"> </a><p>URL: [base]/Patient/$ihe-pix</p><h3>Parameters</h3><table class=\"grid\"><tr><td><b>Use</b></td><td><b>Name</b></td><td><b>Scope</b></td><td><b>Cardinality</b></td><td><b>Type</b></td><td><b>Binding</b></td><td><b>Documentation</b></td></tr><tr><td>IN</td><td>sourceIdentifier</td><td/><td>1..1</td><td><a href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a><br/>(<a href=\"https://hl7.org/fhir/R4/search.html#token\">token</a>)</td><td/><td><div><p>The Patient identifier search parameter that will be used by the Patient Identifier Cross-reference Manager to find cross matching identifiers associated with the Patient Resource. See Section 3.83.4.1.2.1</p>\n</div></td></tr><tr><td>IN</td><td>targetSystem</td><td/><td>1..2</td><td><a href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a><br/>(<a href=\"https://hl7.org/fhir/R4/search.html#uri\">uri</a>)</td><td/><td><div><p>The Assigning Authorities for the Patient Identity Domains from which the returned identifiers shall be selected. See Section 3.83.4.1.2.2.</p>\n</div></td></tr><tr><td>IN</td><td>_format</td><td/><td>0..1</td><td><a href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a><br/>(<a href=\"https://hl7.org/fhir/R4/search.html#token\">token</a>)</td><td/><td><div><p>The requested format of the response from the mime-type value set. See ITI TF-2: Appendix Z.6</p>\n</div></td></tr><tr><td>OUT</td><td>targetIdentifier</td><td/><td>0..2</td><td><a href=\"http://hl7.org/fhir/R4/datatypes.html#Identifier\">Identifier</a></td><td/><td><div><p>The identifier found. Constraints to include the assigning authority as specified in ITI TF-2: Appendix E.3</p>\n</div></td></tr></table></div>"
  },
  "url" : "http://fhir.ch/ig/ch-epr-fhir/OperationDefinition/CH.PIXm",
  "version" : "5.0.0",
  "name" : "CH_PIXm",
  "title" : "PIXm Find patient matches",
  "status" : "active",
  "kind" : "operation",
  "date" : "2026-09-16T16:55:47+00:00",
  "publisher" : "eHealth Suisse",
  "contact" : [{
    "name" : "eHealth Suisse",
    "telecom" : [{
      "system" : "url",
      "value" : "https://www.e-health-suisse.ch"
    }]
  },
  {
    "name" : "eHealth Suisse",
    "telecom" : [{
      "system" : "url",
      "value" : "https://www.e-health-suisse.ch",
      "use" : "work"
    }]
  }],
  "description" : "Find patient matches using IHE-PIXm Profile",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "urn:iso:std:iso:3166",
      "code" : "CH"
    }]
  }],
  "affectsState" : false,
  "code" : "ihe-pix",
  "base" : "http://fhir.ch/ig/ch-epr-fhir/OperationDefinition/CH.PIXm",
  "resource" : ["Patient"],
  "system" : false,
  "type" : true,
  "instance" : false,
  "parameter" : [{
    "name" : "sourceIdentifier",
    "use" : "in",
    "min" : 1,
    "max" : "1",
    "documentation" : "The Patient identifier search parameter that will be used by the Patient Identifier Cross-reference Manager to find cross matching identifiers associated with the Patient Resource. See Section 3.83.4.1.2.1",
    "type" : "string",
    "searchType" : "token"
  },
  {
    "name" : "targetSystem",
    "use" : "in",
    "min" : 1,
    "max" : "2",
    "documentation" : "The Assigning Authorities for the Patient Identity Domains from which the returned identifiers shall be selected. See Section 3.83.4.1.2.2.",
    "type" : "string",
    "searchType" : "uri"
  },
  {
    "name" : "_format",
    "use" : "in",
    "min" : 0,
    "max" : "1",
    "documentation" : "The requested format of the response from the mime-type value set. See ITI TF-2: Appendix Z.6",
    "type" : "string",
    "searchType" : "token"
  },
  {
    "name" : "targetIdentifier",
    "use" : "out",
    "min" : 0,
    "max" : "2",
    "documentation" : "The identifier found. Constraints to include the assigning authority as specified in ITI TF-2: Appendix E.3",
    "type" : "Identifier"
  }]
}