{
  "resourceType": "StructureDefinition",
  "id": "au-assigningauthority",
  "url": "http://hl7.org.au/fhir/StructureDefinition/au-assigningauthority",
  "version": "1.1.0",
  "name": "HL7V2AssigningAuthority",
  "title": "HL7 V2 Assigning Authority",
  "status": "active",
  "date": "2018-10-03",
  "publisher": "Health Level Seven Australia (Patient Administration WG)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org.au",
          "use": "work"
        }
      ]
    }
  ],
  "description": "This extension defines a HL7v2 assigning authority value for HL7v2 identification for routing.",
  "fhirVersion": "3.0.1",
  "kind": "complex-type",
  "abstract": false,
  "contextType": "datatype",
  "context": [
    "Identifier"
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "HL7 V2 Assigning Authority",
        "definition": "Values for routing HLV2 messages, useful for PRD-7 provider identifier."
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        }
      },
      {
        "id": "Extension.extension:namespace-id",
        "path": "Extension.extension",
        "sliceName": "namespace-id",
        "short": "Application Identifier",
        "max": "1"
      },
      {
        "id": "Extension.extension:namespace-id.url",
        "path": "Extension.extension.url",
        "fixedUri": "namespace-id"
      },
      {
        "id": "Extension.extension:namespace-id.value[x]:valueString",
        "path": "Extension.extension.valueString",
        "sliceName": "valueString",
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:universal-id",
        "path": "Extension.extension",
        "sliceName": "universal-id",
        "short": "Universal Identifier Value",
        "definition": "Identifier values follwing the universal-id-type defined scheme.",
        "max": "1"
      },
      {
        "id": "Extension.extension:universal-id.url",
        "path": "Extension.extension.url",
        "fixedUri": "universal-id"
      },
      {
        "id": "Extension.extension:universal-id.value[x]:valueString",
        "path": "Extension.extension.valueString",
        "sliceName": "valueString",
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:universal-id-type",
        "path": "Extension.extension",
        "sliceName": "universal-id-type",
        "short": "Type Scheme of universal-id",
        "definition": "Provides scheme to use to interpret the universal-id value .e.g. GUID, ISO etc. see HL7 V2 Table 0301 - Universal ID type.",
        "max": "1"
      },
      {
        "id": "Extension.extension:universal-id-type.url",
        "path": "Extension.extension.url",
        "fixedUri": "universal-id-type"
      },
      {
        "id": "Extension.extension:universal-id-type.value[x]:valueString",
        "path": "Extension.extension.valueString",
        "sliceName": "valueString",
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "http://hl7.org.au/fhir/StructureDefinition/au-assigningauthority"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "max": "0"
      }
    ]
  }
}