NIEM 4.0 Released
Friday, July 14, 2017 | Comments

National Information Exchange Model (NIEM) version 4.0 is now available for download and use.

Included in this major release are initial steps toward evolving NIEM to support a more global exchange environment and a new domain and substantial updates to several existing domains. The release also includes a more flexible technical architecture, including support for linked data to align with community use of JSON-LD and numerous specific model content updates.

Access the release and updated tooling at Since it was first created, NIEM has doubled in both the amount of content it provides and the number of domains that are represented. Committee members, domain representatives and community stakeholders have been vital to the continued growth and refinement of the model, a statement said.

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