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