{
  "name": "WRK",
  "label": "Worked last week",
  "predicateType": "int",
  "group": "N/A",
  "limit": 0,
  "suggested-weight": "PWGTP",
  "values": {
    "item": {
      "0": "N/A (not reported)",
      "1": "Worked",
      "2": "Did not work"
    }
  }
}