Change indicators

BGM BEGINNING OF MESSAGE Function: To indicate the type and function of a message and to transmit the identifying number. 010 C002 DOCUMENT/MESSAGE NAME C 1001 Document/message name, coded C an..3 1131 Code list qualifier C an..3 3055 Code list responsible agency, coded C an..3 1000 Document/message name C an..35 020 C106 DOCUMENT/MESSAGE IDENTIFICATION C 1004 Document/message number C an..35 1056 Version C an..9 1060 Revision number C an..6 030 1225 MESSAGE FUNCTION, CODED C an..3 040 4343 RESPONSE TYPE, CODED C an..3