Identifies the context of the identifying code, such as DUNS, IATA or internal code, etc.

A unique identifying value assigned by the creating system. The ID attribute may be used to reference a primary-key value within a database or in a particular implementation.

Specifies the synchronization date of the record between GDS and CruiseLine.

Refer to OTA Code List Travel Sector (TVS).

Specifies the reservation control information or the guest's booking ID .

Used to provide the company common name.

Identifies a company by the company code.

Specifies the booking status. Refer to OTA_Code list Status (STS).

The department name or ID with which the contact is associated.

The division name or ID with which the contact is associated.

Used to identify the source of the identifier (e.g., IATA, ABTA).

URL that identifies the location associated with the record identified by the UniqueID.

The identification of a record as it exists at a point in time. An instance is used in update messages where the sender must assure the server that the update sent refers to the most recent modification level of the object being updated.

Specifies the synchronization date and time of the record between two systems.

The date or date/time associated with the original reservation booking.

A reference to the type of object defined by the UniqueID element. Refer to OTA Code List Unique ID Type (UIT).

The date or date/time associated with the original reservation offer or quote.

Identifies the company that is associated with the UniqueID.