{
  "resourceType": "StructureDefinition",
  "url": "https://fhir.synapxe.sg/StructureDefinition/ext-artifact",
  "name": "artifact",
  "title": "Artifact Extension",
  "status": "active",
  "description": "Extension for capturing artifact information on Meta",
  "fhirVersion": "5.0.0",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "Meta"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "Artifact Information",
        "definition": "Extension for capturing artifact information on Meta"
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "min": 3
      },
      {
        "id": "Extension.extension:msgId",
        "path": "Extension.extension",
        "sliceName": "msgId",
        "short": "Message identifier",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Extension.extension:msgId.extension",
        "path": "Extension.extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.extension:msgId.url",
        "path": "Extension.extension.url",
        "fixedUri": "msgId"
      },
      {
        "id": "Extension.extension:msgId.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "Identifier"
          }
        ],
        "patternIdentifier": {
          "system": "https://fhir.synapxe.sg/NamingSystem/msg-id"
        }
      },
      {
        "id": "Extension.extension:msgSequenceId",
        "path": "Extension.extension",
        "sliceName": "msgSequenceId",
        "short": "Message sequence identifier",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Extension.extension:msgSequenceId.extension",
        "path": "Extension.extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.extension:msgSequenceId.url",
        "path": "Extension.extension.url",
        "fixedUri": "msgSequenceId"
      },
      {
        "id": "Extension.extension:msgSequenceId.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "Identifier"
          }
        ],
        "patternIdentifier": {
          "system": "https://fhir.synapxe.sg/NamingSystem/msg-sequence-id"
        }
      },
      {
        "id": "Extension.extension:date",
        "path": "Extension.extension",
        "sliceName": "date",
        "short": "Artifact date",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Extension.extension:date.extension",
        "path": "Extension.extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.extension:date.url",
        "path": "Extension.extension.url",
        "fixedUri": "date"
      },
      {
        "id": "Extension.extension:date.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "dateTime"
          }
        ]
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "https://fhir.synapxe.sg/StructureDefinition/ext-artifact"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "max": "0"
      }
    ]
  }
}