{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "CustomFieldDefinition",
  "description": "Custom field definition.",
  "type": "object",
  "properties": {
    "dataType": {
      "type": "string"
    },
    "defaultValue": {
      "type": "string"
    },
    "fieldName": {
      "type": "string"
    },
    "groupName": {
      "type": "string"
    },
    "requiredField": {
      "type": "string"
    }
  }
}