United Nations Directories 
for Electronic Data Interchange for

     Administration, Commerce and Transport


 

 UN/EDIFACT

 



      Change indicators

        a plus sign (+)    for an addition
        an asterisk (*)    for an amendment to structure
        a hash sign (#)    for changes to names
        a vertical bar (|) for changes to text for descriptions,
                           notes and functions
        a minus sign (-)   for a deletion
        an X sign (X)      for marked for deletion


       CMP  COMPOSITE DATA ELEMENT IDENTIFICATION

       Function: To identify a composite data element and to give
                 its class and maintenance operation.

010    9146 COMPOSITE DATA ELEMENT TAG IDENTIFIER      M    1 an..4

020    1507 DESIGNATED CLASS CODE                      C    1 an..3

030    4513 MAINTENANCE OPERATION CODE                 C    1 an..3



Segment CMP is used in the following Messages: 

       DIRDEF    DMRDEF


    
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