Sign Up for NIEM Hybrid Technical Training in September 2023
Sign up for NIEM's Hybrid Technical Training from September 25 - 29. Each day you will watch approximately 2 hours of training videos at your convenience and a live NIEM expert will host a daily Q&A Session from 3:00 - 3:30 PM (ET).
Volunteer for the Outreach and Communications Subcommittee
The new group will focus on establishing communication channels between community members where information can flow to all existing and potential users of the NIEMOpen standards, and where users can contribute to future definitions of functionality. Signup by February 28, 2023.
NIEMOpen Receives 2022 Open Cup Award for Outstanding New Initiative
OASIS Open, the international open source and standards consortium, announced the winners of the 2022 Open Cup for Outstanding New Initiative was awarded to NIEMOpen, a framework for sharing critical data in justice, public safety, emergency management, and more.
Announcing NIEM Version 5.2 Production Release
NIEM Version 5.2 is now available for download and use. The model increased from just under 13,000 elements to nearly 19,000 elements. NIEM 5.2 is a minor release, published December 2022. Updates include new content for Biometrics, Cyber, Justice, and MilOps subcommittees, as well as code list revisions/additions.
Announcing the NIEM Public IEPD / MEP Registry and Repository
NMO has officially launched the first release of a Public IEPD/MEP Registry and Repository that allows users to register IEPD/MEP's and promote re-use and collaboration. The initial rollout includes over 200+ IEPDs/MEPs and will continue to be actively updated as more IEPDs/MEPs are collected and published.
What is NIEM?
NIEM offers a common vocabulary that enables efficient information exchange across diverse public and private organizations. NIEM can save time and money by providing consistent, reusable data terms and definitions, and repeatable processes.
Download Current Release
Check out the latest version and release history on our Github.
Providing our developer community with resources to help use NIEM.
View Success Stories
Participating organizations & agencies leveraging the power of NIEM.
Browse Tool Catalog
An inventory of tools to support developers and implementers alike.
After hearing that NIEMOpen was awarded the 2023 OASIS Open Cup , you may be interested in learning more about the new OASIS Open Project. With the assistance of ChatGPT , the current technology darling of the moment, here is a quick summary of what you need to know about NIEM. What is NIEM? NIEM, formerly known as the "National...
As the newly formed NIEMOpen management office has begun operations under OASIS Open , there is a need to inform new and existing community members about the changes and opportunities that this transformation brings. Under OASIS, there is a potential for engaging new communities and data management professionals in the use of NIEMOpen, but only if potential users know what...