D18A

MESSAGE TYPE IDENTIFICATION

To identify a message type and to give its class and maintenance operation.

Segment structure

C709       MESSAGE IDENTIFIER                                 M
   1003    Message type code                                  M   an1..6
   1056    Version identifier                                 C   an1..9
   1058    Release identifier                                 C   an1..9
   1476    Controlling agency identifier                      C   an1..2
   1523    Message implementation identification code         C   an1..6
   1060    Revision identifier                                C   an1..6
   1373    Document status code                               C   an1..3
1507       DESIGNATED CLASS CODE                              C   an1..3
4513       MAINTENANCE OPERATION CODE                         C   an1..3
C941       RELATIONSHIP                                       C
   9143    Relationship description code                      C   an1..3
   1131    Code list identification code                      C   an1..17
   3055    Code list responsible agency code                  C   an1..3
   9142    Relationship description                           C   an1..35