Change indicators

GRU SEGMENT GROUP USAGE DETAILS Function: To specify the usage of a segment group within a message type structure and its maintenance operation. 010 9164 GROUP IDENTIFICATION M an..4 020 7299 REQUIREMENT DESIGNATOR, CODED C an..3 030 6176 MAXIMUM NUMBER OF OCCURRENCES C n..7 040 4513 MAINTENANCE OPERATION, CODED C an..3 050 1050 SEQUENCE NUMBER C an..10