Maintenance Request Portal for Members
A Maintenance Request (MR) is a request, submitted by an X12 member representative, implementer, or a materially interested member of the public, related to an enhancement of or revision to an X12 product.
X12 Summer 2026
Standing Meeting Materials
X12N Summer 2025 Standing Meeting Materials
iMeet Central
X12's primary work group, task group, subcommittee and committee collaboration tool for member representatives.
Future Meetings
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Important Dates
Jul
26
2026-07-13 X12N 14-day Subcommittee Electronic MR Ballot ends (if needed)
Jul
29
ASC Ballot: Maintenance Request Package ends
Jul
31
Batch 139 member review ends
Aug
03
2026-08-03 X12N Subcommittee 14-day Comment Period begins (if needed)
Aug
10
August Technical Assessment Meeting 1:30-3:30 PM ET Monday & Tuesday - 1:30 - 2:30 PM ET Wednesday
2026-08-10 X12N 14-day Subcommittee Electronic MR Ballot begins (if needed)
Aug
12
August PRB Meeting - 2:30-3 PM ET
Aug
16
2026-08-03 X12N Subcommittee 14-day Comment Period ends (if needed)
Aug
17
2026-08-17 X12N Subcommittee 14-day Comment Period begins (if needed)
Aug
21
Deadline for submitting code maintenance requests for member review of Batch 140
Aug
23
2026-08-10 X12N 14-day Subcommittee Electronic MR Ballot ends (if needed)
Aug
28
Batch 140 member review begins
Aug
30
2026-08-17 X12N Subcommittee 14-day Comment Period ends (if needed)
Sep
07
2026-09-07 X12N Subcommittee 14-day Comment Period begins (if needed)
Sep
14
2026-09-14 X12N 14-day Subcommittee Electronic MR Ballot begins (if needed)
Sep
18
Batch 140 member review ends