{
  "properties": {
    "railway_type": {
      "type": "string",
      "index": "not_analyzed",
      "include_in_all": false,
      "details": {
        "name": "Railway type",
        "ui_widget_type": "multi-select",
        "allowed_values": [
          {
            "label": "Heavy rail",
            "value": "heavy-rail"
          },
          {
            "label": "Light rail",
            "value": "light-rail"
          },
          {
            "label": "Metros",
            "value": "metros"
          },
          {
            "label": "Heritage railways",
            "value": "heritage-railways"
          }
        ]
      }
    },
    "report_type": {
      "type": "string",
      "index": "not_analyzed",
      "include_in_all": false,
      "details": {
        "name": "Report type",
        "ui_widget_type": "multi-select",
        "allowed_values": [
          {
            "label": "Investigation reports",
            "value": "investigation-reports"
          },
          {
            "label": "Bulletins",
            "value": "bulletins"
          },
          {
            "label": "Interim reports",
            "value": "interim-reports"
          },
          {
            "label": "Discontinuation reports",
            "value": "discontinuation-reports"
          }
        ]
      }
    },
    "date_of_occurrence": {
      "type": "date",
      "index": "analyzed"
    }
  }
}


Add RAIB Report doctype schema
Add RAIB Report doctype schema

This commit adds the doctype schema for Rail Accident Investigation
Branch reports as published by Specialist Publisher.
