| Description |
| List of OpenTravel Codes. |
| Type : ListOfOTA_CodeType |
| Definition |
| This is who is allowed to view the block. Refer to OpenTravel Code List Unique ID Type (UIT). If this attribute is not used, there are no restrictions to the viewing access. |
| Parents |
| \OTA_HotelInvBlockNotifRQ\InvBlocks\InvBlock
\OTA_HotelInvBlockNotifRQ\InvBlocks \OTA_HotelInvBlockRS\InvBlocks |