{
  "id": "tradle.Form",
  "title": "Form",
  "abstract": true,
  "type": "tradle.Model",
  "properties": {
    "modificationHistory": {
      "type": "array",
      "internalUse": true,
      "title": "Data lineage",
      "icon": "ios-create-outline",
      "readOnly": true,
      "items": {
        "ref": "tradle.Modification",
        "backlink": "form"
      }
    },
    "notifications": {
      "type": "array",
      "internalUse": true,
      "icon": "ios-notifications-outline",
      "readOnly": true,
      "items": {
        "ref": "tradle.Notification",
        "backlink": "form"
      }
    },
    "verifications": {
      "type": "array",
      "readOnly": true,
      "items": {
        "backlink": "document",
        "ref": "tradle.Verification"
      }
    },
    "checks": {
      "type": "array",
      "internalUse": true,
      "icon": "ios-checkmark-circle-outline",
      "readOnly": true,
      "items": {
        "ref": "tradle.Check",
        "backlink": "form"
      }
    }
  }
}