{
  "description": "For requisitions this extension is used to convey the ServiceRequest.requisition identifier in the message header.",
  "_filename": "ext-referral-identifier.json",
  "package_name": "ca.on.oh.erec",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "ReferralIdentifier",
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": null,
  "package_version": "0.12.0-projectathon1.0.1",
  "status": "draft",
  "id": "9cbc2fad-483f-43f7-b0cb-0a927a4251ff",
  "kind": "complex-type",
  "url": "http://fhir.infoway-inforoute.ca/io/CA-eReC/StructureDefinition/Referral-Identifier-EXT",
  "context": [ {
    "type": "element",
    "expression": "MessageHeader"
  } ],
  "version": "0.10.1",
  "differential": {
    "element": [ {
      "id": "Extension",
      "max": "1",
      "path": "Extension",
      "definition": "For requisitions this extension is used to convey the ServiceRequest.requisition identifier in the MessageHeader."
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "http://fhir.infoway-inforoute.ca/io/CA-eReC/StructureDefinition/Referral-Identifier-EXT"
    }, {
      "id": "Extension.value[x]",
      "min": 1,
      "path": "Extension.value[x]",
      "type": [ {
        "code": "Identifier"
      } ]
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}