The message is used to request travel service schedule update information aimed to update the schedule data base of the requester. It allows to the specification of selection criteria for the requested information.
A service segment starting and uniquely identifying a message. The message type code for the Schedule request - interactive message is SKDREQ. Note: Schedule request - interactive messages conforming to this document must contain the following data in segment UIH, composite S306: Data element 0065 SKDREQ 0052 D 0054 18B 0051 UN
A segment to specify the type and business function of the message.
A segment to specify details related to the originator of the schedule update
A segment to specify information applicable to the entire message.
A segment to specify a period of operation of the service.
A segment to specify the origin and destination locations of a service leg or segment.
A segment to specify a reference to one of the elements of the selection criteria.
A segment to specify the hierarchical order of the occurrence of the segment group.
A segment to specify the type of application error
A segment to reference the erroneous element.
A segment to provide text related to the error.
A service segment ending a message, giving the total number of segments in the message (including the UIH & UIT) and the control reference number of the message.
