SGU Segment usage details

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

Position
Element
Name
Type
Requirement
Min
Max
Repeat
010
Segment tag
String (AN)
Mandatory
1
3
-
Tag of a segment.
020
Requirement designator, coded
String (AN)
Conditional
1
3
-
To specify the designated requirement.
030
Maximum number of occurrences
Numeric (N)
Conditional
1
7
-
To specify the maximum number of occurrences.
040
Level number
Numeric (N)
Conditional
1
1
-
Relative hierarchical position of a data segment within a message as expressed in a branching diagram.
050
Sequence number
String (AN)
Conditional
1
10
-
Number indicating the position in a sequence.
060
Message section, coded
String (AN)
Conditional
1
3
-
Code specifying a particular part of a message.
070
Maintenance operation, coded
String (AN)
Conditional
1
3
-
To indicate the type of data maintenance operation for an object, such as add, delete, replace.

Stedi is a registered trademark of Stedi, Inc. Stedi's EDI Reference is provided for marketing purposes and is free of charge. All names, logos, and brands of third parties listed on our site are trademarks of their respective owners (including “X12”, which is a trademark of X12 Incorporated). Stedi, Inc. and its products and services are not endorsed by, sponsored by, or affiliated with these third parties. Our use of these names, logos, and brands is for identification purposes only, and does not imply any such endorsement, sponsorship, or affiliation.