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



       SGU  SEGMENT USAGE DETAILS


       Function: To specify the details of the usage of a segment
                 within a message type structure.

010    9166 SEGMENT TAG IDENTIFIER                     M    1 an..3

020    7299 REQUIREMENT DESIGNATOR CODE                C    1 an..3

030    6176 OCCURRENCES MAXIMUM NUMBER                 C    1 n..7

040    7168 LEVEL NUMBER                               C    1 n..3

050    1050 SEQUENCE POSITION IDENTIFIER               C    1 an..10

060    1049 MESSAGE SECTION CODE                       C    1 an..3

070    4513 MAINTENANCE OPERATION CODE                 C    1 an..3






Segment SGU is used in the following Messages: 


       DIRDEF    DMRDEF    IMPDEF




    
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