{
  "id": "tradle.IDCardType",
  "title": "ID Card Type",
  "subClassOf": "tradle.Enum",
  "type": "tradle.Model",
  "properties": {
    "idCardType": {
      "displayName": true,
      "type": "string"
    }
  },
  "enum": [
    { "id": "passport", "title": "Valid Passport" },
    { "id": "license", "title": "Valid Driver Licence" },
    { "id": "id", "title": "ID Card"}
  ]
}