NIEM 2.0 Release

NIEM 2.0 is a major release, published July 2007.

Resources

Highlights

NIEM changed its philosophy from 1.0 on NIEM Core and moved away from the idea that it could reflect what the community most often used in practice or could easily support. NIEM Core (nc) was consolidated from the Universal Core (U) and Common Core (c) namespaces in NIEM 1.0. It became the designated place for content that did not belong to a single authoritative source and should thus be managed collaboratively by the NIEM Business Architecture Committee, which includes representatives from all NIEM domains.

  • Merged Universal Core (u) and Common Core (c) into a single NIEM Core (nc) namespace
  • Included an ANSI NIST namespace to represent Biometrics data
  • Reviewed Core and moved a number of justice-specific components into the Justice domain
  • Performed additional harmonization work across the domains

See the NIEM 2.0 change log for a list of changes.

The following are the NIEM specifications that can be used with this release:

  • Naming and Design Rules, version 1.3 [published 2008]

    The NIEM Naming and Design Rules specifies the data model XML Schema components and XML data for use with the National Information Exchange Model (NIEM). Learn more...

  • NIEM Conformance Specification, version 1.0 [published 2008]

    The NIEM Conformance Specification introduces the idea of NIEM conformance and provides a general normative definition for its meaning, how it applies, and to what it does and does not apply. It describes the benefits of conformance, and refers to sources of information, tools, and help. Learn more...