excavationtrenchingshoring.com

{
  "type": "object",
  "properties": {
    "role": {
      "type": "string",
      "enum": [
        "crew_member",
        "competent_person"
      ],
      "description": "crew_member = works in or around excavations and trenches (laborer, equipment operator, utility or municipal crew); competent_person = foreman, supervisor, or safety manager responsible for daily inspections, soil classification, and choosing protective systems."
    }
  },
  "required": [
    "role"
  ]
}