Provides the unit of measure for the altitude (e.g., feet, meters, miles, kilometers). Refer to OTA Code List Unit of Measure Code (UOM).

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.

The point of first departure in a trip.

The IATA assigned airport code.

The country code of the requesting party.

The measure of the angular distance on a meridian north or south of the equator.

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

This password provides an additional level of security that the recipient can use to validate the sending party's authority to use the message.

Identifies a company by the company code.

This is the electronic address of the device from which information is entered.

Specifies the latitude and longitude of a source.

Electronic Reservation Service Provider (ERSP) assigned identifier used to identify the individual using the ERSP system.

Identifies the company that is associated with the UniqueID.

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

The currency code in which the reservation will be ticketed.

Identifies the company that is associated with the booking channel.

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

An identifier of the entity making the request (e.g. ATA/IATA/ID number, Electronic Reservation Service Provider (ERSP), Association of British Travel Agents (ABTA)).

This holds details regarding the requestor. It may be repeated to also accommodate the delivery systems.

Refer to OTA Code List Travel Sector (TVS).

Identifies the party within the requesting entity.

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

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

The height of an item, typically above sea level.

Used to provide the company common name.

The type of booking channel (e.g. Global Distribution System (GDS), Alternative Distribution System (ADS), Sales and Catering System (SCS), Property Management System (PMS), Central Reservation System (CRS), Tour Operator System (TOS), Internet and ALL). Refer to OTA Code List Booking Channel Type (BCT).

The measure of the angular distance on a meridian east or west of the prime meridian.

The IATA assigned airline code.

An identification code assigned to an office/agency by a reservation system.

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.

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

An authority code assigned to a requestor.

Indicates whether the enumerated booking channel is the primary means of connectivity used by the source.

Specifies the booking channel type and whether it is the primary means of connectivity of the source.