{
  "id": "userid",
  "name": "User ID by field name",
  "status": "stable",
  "doc": "User ID by field name identifier",
  "categories": [
    {
      "id": "useraccounts",
      "name": "User accounts in products and services"
    }
  ],
  "langs": [
    {
      "id": "en",
      "name": "English"
    }
  ],
  "is_pii": false,
  "classification": "identifier",
  "regexp": "^[A-Za-z0-9_-]{3,50}$",
  "mappings": {
    "cdm": "means.userId"
  },
  "type": "datatype",
  "links": [],
  "examples": [],
  "translations": {}
}