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.
Maintenance Request Portal for Members
X12 Winter 2025 Standing Meeting Materials
HIPAA Recommendations Proof of Concept and Pilot
Fall 2024 X12N Agenda
PDF
iMeet Central
X12's primary work group, task group, subcommittee and committee collaboration tool for member representatives.
Next Five Meetings
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Important Dates
Jun
01
Summer 2025 X12 Standing Meeting On-Site in St. Paul, MN 6/1-6/5/2025
Jun
02
2025-05-19 X12N 14-day Subcommittee Electronic MR Ballot ends
Jun
09
Continuation of Summer X12J Technical Assessment meeting, 3-5 PM ET
Jun
11
Summer Procedures Review Board meeting, 3-3:30 PM ET
Jun
23
ASC Ballot: Maintenance Request Package begins
Jul
04
Deadline for submitting code maintenance requests for member review of Batch 133
Jul
11
Batch 133 member review begins
Jul
24
ASC Ballot: Maintenance Request Package ends
Aug
01
Batch 133 member review ends
Aug
11
August Technical Assessment Meeting 1:30-3:30 PM ET Monday & Tuesday - 1:30 - 2:30 PM ET Wednesday
Aug
13
August PRB Meeting - 2:30-3 PM ET
Aug
22
Deadline for submitting code maintenance requests for member review of Batch 134
Aug
29
Batch 134 member review begins
Sep
19
Batch 134 member review ends
Sep
28
Fall 2025 X12 Standing Meeting On-Site in Greenville, SC 9/28-10/2/2025