"DoorInitialState": {
  "type": "object",
  "additionalProperties": false,
  "title": "DoorInitialState",
  "description": "Defines the initial state for an InteriorDoor object\n\nOpenPosition specifies how much the door should be open.",
  "properties": {
    "OpenPosition": {
      "title": "Openposition",
      "default": {"Percent": 100},
      "allOf": [
        {"$ref": "#/definitions/DoorOpenPosition"}
      ]
    }
  }
}

 "OpenPosition": {
  "title": "Openposition",
  "default": {"Percent": 100},
  "allOf": [
    {"$ref": "#/definitions/DoorOpenPosition"}
  ]
}

{"$ref": "#/definitions/DoorOpenPosition"}