United Nations Directories for Electronic Data Interchange for
Administration, Commerce and Transport
UN/EDIFACT
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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
ELU DATA ELEMENT USAGE DETAILS
Function: To specify the usage of a data element.
010 9162 DATA ELEMENT TAG IDENTIFIER M 1 an..4
020 7299 REQUIREMENT DESIGNATOR CODE C 1 an..3
030 1050 SEQUENCE POSITION IDENTIFIER C 1 an..10
040 4513 MAINTENANCE OPERATION CODE C 1 an..3
050 6176 OCCURRENCES MAXIMUM NUMBER C 1 n..7
060 9453 CODE VALUE SOURCE CODE C 1 an..3
070 9285 VALIDATION CRITERIA CODE C 1 an..3
080 9175 DATA ELEMENT USAGE TYPE CODE C 1 an..3
Segment ELU is used in the following Messages:
DIRDEF DMRDEF GOVCBR IMPDEF
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UN/EDIFACT Directories