ProgressItem (type)

{
  "id": "ProgressItem", 
  "module_id": "SiteManagerModule", 
  "properties": {
    "description": {
      "required": true, 
      "title": "Item description", 
      "type": "string"
    }, 
    "name": {
      "required": true, 
      "title": "Name of the item", 
      "type": "string"
    }, 
    "parts": {
      "items": {
        "$ref": "ProgressItemPart
      }, 
      "title": "Finer details, usually there is only one part", 
      "type": "array"
    }
  }, 
  "type": "object"
}