{
  "name": "RHNSF",
  "label": "HH:  Number of related subfamilies for this household",
  "predicateType": "int",
  "group": "N/A",
  "limit": 0,
  "values": {
    "range": [
      {
        "min": "0",
        "max": "30",
        "description": "Number of related subfamilies"
      }
    ]
  }
}