| DestinationLocation | The destination location code and optional code context.Code and optional string to describe a location point. |
  JourneySegment | Journey Segment information which may be a train and/or a bus segment. |
| OriginLocation | The origin location code and optional code context.Code and optional string to describe a location point. |
| Remark | Remarks about the specified origin-destination pair.Used when a message has been successfully processed to report any warnings or business errors that occurred. |