| CodeDetail | May be used to give further detail on the code. |
| ContentCaption | The caption to be published with the multimedia file. |
| ContentCode | Description of the multimedia object or attached file contents. Refer to OpenTravel Code List Content Code (CTT). |
| ContentData | Vendor-specific format that contains the content data for the multimedia object. |
| ContentFormatCode | The specific file format of the multimedia object or attached file (e.g., mpeg, jpg, gif). Refer to OpenTravel Code List Content Format Code (CFC). |
| ContentID | The content ID of a file attachment with the prefix 'cid:'. The value of this can be used to retrieve the corresponding attachment by the receiving system. |
| ContentTitle | The title for the multimedia object. |
| CopyrightNotice | The information describing the copyright notice for the multimedia object at a hotel facility. If this field is filled in, this copyright notice must be printed with the multimedia object. |
| Description | A short description of the multimedia object. |
| FileName | Specifies the name of the file being sent. |
| FileSize | The size of the file sent, in bytes. This may be used to validate that the received file is the correct size. |
| MultimediaObjectHeight | The height of the image. |
| MultimediaObjectWidth | The width of the image. |
| PictureCategoryCode | A code defining the type of picture (e.g. Exterior, Lobby, Reception area, RoomTypes, Facilities, Dining areas, Meeting Rooms, Logo). Refer to OpenTravel Code List Picture Category Code (PIC). |
| RecordID | Uniquely identifies this file in the message. |
| Removal | If true, this item is obsolete and should be removed from the receiving system. |
| UnitOfMeasureCode | The unit of measure for the multimedia object (e.g., inches, pixels, centimeters). Refer to OpenTravel Code List Unit of Measure Code (UOM). |
| Version | The version of the multimedia object. |