ASC/X12 Reference
I11 - Interchange Control Version Number

On this topic:

• Technical Notes
• Standards Information

Technical Notes

1. The I11 data element in the Interchange Header (ISA) is used to record the version of the interchange structure.

Standard Information

NOTE: This information is referenced from ASC/X12 and may not be current.  For the latest information please visit the ASC/X12 web site.

Code specifying the version number of the interchange control segments.