Text string containing one of the IATA Bag-oriented messages in teletype format, for instance a BSM (Baggage Source Message) or a BPM (Baggage Processed Message). NB! Start and end token ("BSM"/"ENDBSM", "BPM"/"ENDBPM") must be included in the text string. Only one message per IataBagInformationMessage text string. The messages are defined by IATA Resolution 1745. | 