X12, chartered by the American National Standards Institute for more than 35 years, develops and maintains EDI standards and XML schemas which drive business processes globally.

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Meeting Registration

We hope you are planning to join us at the next X12 Standing Meeting, January 20 to 24, 2019 onsite in Seattle, Washington. Virtual sessions associated with this Standing Meeting are scheduled between January 20 and 30, 2019. Registration is open now through January 9, 2019. To help us with meeting planning, please register by the deadline.

11/9/2018
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Announcing an Informational Forum for the 277, Health Care Claim Data Reporting Acknowledgment (005010X364)

X12 will conduct an informational forum related to the above implementation guide on Wednesday, December 5, 2018 at 2:00 PM ET. This will be a virtual-only meeting.

11/1/2018
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Board member application and form

X12 will fill three Board seats for the 2019-2021 X12 term. Applicants are not required to be X12 member representatives, each seat may be filled by any qualified candidate. The election will be conducted via a corporate electronic ballot which shall open in December of 2018.

10/12/2018
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X12 PUBLIC COMMENT TIMELINE FOR X12N 7030™ TECHNICAL REPORTS

X12's Insurance Subcommittee (X12N) has summarized the status of the ongoing public reviews.

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What's New

10/11/2018 Announcing an RS-Schema Pilot
08/31/2018 Announcing an Informational Forum for Four 837s
08/06/2018 Announcing a Public Review Period for the 277 (005010X364)
07/19/2018 TR3 Schema Questionnaire
07/16/2018 Announcing a Public Review Period for the 270/271
07/13/2018 Fall 2018 Meeting Registration Open
06/20/2018 X12 Announces Claims Attachment Schema Pilot
05/18/2018 Enhancements - Maintenance Requests
04/23/2018 X12 EDI Standard and Subreleases
03/30/2018 Announcing Another Public Review Period for Two X12 007030 Implementation Guides

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