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    • The NTAC is a NIEMOpen Technical Steering Committee, responsible for the NIEM technical architecture. This repo contains its meeting minutes and discussion papers.
      CSS
      Other
      43101Updated Feb 4, 2025Feb 4, 2025
    • The NBAC is a NIEMOpen Technical Steering Committee, responsible for the NIEM business architecture, the management of NIEM Core, and the support of NIEM domains. This repo contains its meeting minutes and tasks.
      Other
      1070Updated Feb 2, 2025Feb 2, 2025
    • A community-driven, standards-based approach to defining information exchange packages for multiple business domains.
      Other
      7620Updated Feb 2, 2025Feb 2, 2025
    • This specification defines the Common Model Format (CMF), a data model that can be expressed as XML, JSON or any other serialization that NIEM supports.
      Other
      0950Updated Jan 28, 2025Jan 28, 2025
    • NIEM Naming and Design Rules Specification
      HTML
      Other
      3471Updated Jan 27, 2025Jan 27, 2025
    • The NIEM reference data model
      Other
      615220Updated Jan 27, 2025Jan 27, 2025
    • An open source frontend tool for NIEM data modelers and message developers
      Apache License 2.0
      1180Updated Nov 25, 2024Nov 25, 2024
    • .github

      Public
      1000Updated Nov 8, 2024Nov 8, 2024
    • JavaScript
      Apache License 2.0
      0100Updated Sep 5, 2024Sep 5, 2024
    • cmftool

      Public
      CMFTool is a command-line tool for the developers of NIEM-conforming data exchange specifications using the NIEM Common Model Format (CMF).
      Java
      Apache License 2.0
      0150Updated Apr 9, 2024Apr 9, 2024
    • This repo provides NIEM model data for the database used by the NIEM API project.
      Shell
      Apache License 2.0
      1150Updated Mar 8, 2024Mar 8, 2024
    • niem-api

      Public
      This repo provides an API and backend support for NIEM including model management, search, transformations, migrations, and validation.
      Apache License 2.0
      11521Updated Mar 8, 2024Mar 8, 2024
    • Support materials for NIEM Training, a technical webinar focused on developers and implementers who are interested in a deep-dive of NIEMOpen. They form a resource used in-class, but also for use by attendees at any time, or as standalone materials.
      Other
      0001Updated Sep 21, 2023Sep 21, 2023
    • nmo-admin

      Public
      Other
      0000Updated Aug 2, 2023Aug 2, 2023
    • This document specifies general conformance guidance, principles, and rules for the National Information Exchange Model (NIEM) version 5.0.
      Other
      0030Updated Jul 7, 2023Jul 7, 2023
    • NIEM Code Lists Specification establishes methods for using code list artifacts with NIEM information exchange specifications. It provides for the use of Genericode documents and for CSV code lists. It supports the use of code lists at schema definition time via annotations for XML Schema documents that bind schema components to code lists.
      Other
      0050Updated Jul 7, 2023Jul 7, 2023
    • NIEM Conformance Targets Attribute Specification
      HTML
      Other
      2230Updated Apr 18, 2023Apr 18, 2023