Description: Extensible core and domain data taxonomy and vocabularies, widely used in inter-governmental data exchanges, originally emanating from state and federal justice administration. Includes Naming & Design Rules and Conformance documentation.

Host Organization: Dept. of Justice/Dept. of Homeland Security/Dept. of Health and Human Services

Status: Existing government standard or practice.

Find out more at: https://www.niem.gov/technical/Pages/The-Model.aspx and https://www.niem.gov/technical/Pages/version-3.aspx