Identifies the alternate language for a customer or message. The human language is identified by ISO 639 codes.
Identifes the primary language preference for the message. The human language is identified by ISO 639 codes.
Used to identify the sequence number of the transaction as assigned by the sending system; allows for an application to process messages in a certain order or to request a resynchronization of messages in the event that a system has been off-line and needs to retrieve messages that were missed.
CommissionsEvents are prepared by the PMS as a result of a guest stay, or by systems such as an activity vendor's system as a result of a completed activity. The report is then sent to the entity responsible for making payments to those parties that are to receive commissions for the transactions.
When true, indicates the message is being re-sent after a failure. It is recommended that this attribute is used (i.e., set to TRUE) only when a message is retransmitted.
For all OTA versioned messages, the version of the message is indicated by a decimal value.
A reference for additional message identification, assigned by the requesting host system. When a request message includes an echo token the corresponding response message MUST include an echo token with an identical value.
Used to indicate whether the request is for the Test or Production system.
This indicates where this message falls within a sequence of messages.
A unique identifier to relate all messages within a transaction (e.g. this would be sent in all request and response messages that are part of an on-going transaction).
Indicates the creation date and time of the message in UTC using the following format specified by ISO 8601; YYYY-MM-DDThh:mm:ssZ with time values using the 24 hour clock (e.g. 20 November 2003, 1:59:38 pm UTC becomes 2003-11-20T13:59:38Z).