NIEM 1.0 is a major release, published November 2006.
Download the full release package as a zip file
View schemas and documentation on release.niem.gov or GitHub
Use the online Schema Subset Generation Tool (SSGT) to search or build XML schema subsets for use in IEPDs
(go to Options in the menu bar to switch to the 1.0 release)
Download the component spreadsheet to explore the contents of NIEM 1.0 in Excel
The success of the Global Justice XML Data Model (GJXDM) for the justice community led to the creation of NIEM with a multi-domain model. GJXDM content was refactored into two core namespaces and a new Justice domain; other new domains were added.