Important Dates

Deadlines for maintenance requests, code maintenance request batch begin and end dates, and meeting dates.

See below for the Summer 2023 X12N MR Schedule:

Summer 2023 X12N MR Schedule



Fall 2023 X12 Standing Meeting On-Site in Cincinnati, OH

X12N Subcommittee Ballot

Continuation of Fall X12J Technical Assessment meeting, 3:00 - 5:00 ET

Fall Procedures Review Board meeting 3:00 -5:00 ET

Deadline for submitting code maintenance requests for member review of Batch 123


Batch 123 member review begins

Batch 123 member review ends


December Technical Assessment Meeting - 1:30-3:30 ET Monday & Tuesday - 1:30-2:30 ET Wednesday

December PRB Meeting - 2:30-3:30 ET