For Members

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 Fall 2025
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


Fall 2025 Standing

Greenville, SC
Onsite:


Winter 2026 Standing

Portland, OR
Onsite:


Summer 2026 Standing

Philadelphia, PA
Onsite:


Fall 2026 Standing

Jacksonville, FL
Onsite:

Important Dates

Oct
06
Continuation of Fall X12J Technical Assessment meeting, 3-5 PM ET
Oct
08
Fall Procedures Review Board meeting 3-3:30 PM ET
Oct
20
ASC Ballot: Maintenance Request Package begins
Oct
31
Deadline for submitting code maintenance requests for member review of Batch 135
Nov
07
Batch 135 member review begins
Nov
20
ASC Ballot: Maintenance Request Package ends
Nov
28
Batch 135 member review ends
Dec
08
December Technical Assessment Meeting - 1:30-3:30 PM ET Monday & Tuesday - 1:30-2:30 PM ET Wednesday
Dec
10
 December PRB Meeting - 2:30-3 PM ET
Dec
17
ASC Ballot: Maintenance Request Package begins
Dec
19
Deadline for submitting code maintenance requests for member review of Batch 136
Dec
26
Batch 136 member review begins
Jan
16
Batch 136 member review ends ASC Ballot: Maintenance Request Package ends
Jan
25
Winter 2026 X12 Standing Meeting On-Site Portland, OR 1/25-1/29/2026
Feb
02
Continuation of Winter X12J Technical Assessment meeting, 3-5 PM ET

Membership Renewal

X12 Officers

Chair
Stephanie Fetzer
HCL
Elected Term:
through
Winter
2027
Secretary
Cathy Sheppard
X12 CEO
Director
Gary Beatty
ASC Chair
Ex-officio
Director
Byron Hall
Redwood Software
Elected Term:
through
Winter
2026
Director
Nicole Tremblett
HCA Healthcare
Elected Term:
through
Winter
2026
Director
Tom Guzik
Idea
Elected Term:
through
Winter
2027