{
        "properties": {
          "_links": {
            "description": "Hyperlink related to the resource. This shall be only included in the HTTP responses and in HTTP PUT requests.",
            "properties": {
              "self": {
                "properties": {
                  "href": {
                    "description": "URI referring to a resource.",
                    "format": "uri",
                    "type": "string",
                    "x-etsi-mec-cardinality": "1",
                    "x-etsi-mec-origin-type": "Uri"
                  }
                },
                "required": [
                  "href"
                ],
                "type": "object",
                "x-etsi-ref": "6.7.2"
              }
            },
            "required": [
              "self"
            ],
            "type": "object",
            "x-etsi-mec-cardinality": "0..1",
            "x-etsi-mec-origin-type": "Structure (inlined)"
          },
          "notificationType": {
            "description": "Shall be set to \"TestNotification\".",
            "type": "string",
            "x-etsi-mec-cardinality": "1",
            "x-etsi-mec-origin-type": "String"
          }
        },
        "required": [
          "notificationType",
          "_links"
        ],
        "type": "object",
        "x-etsi-ref": "6.4.3"
      }