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NIEM is a community-driven, standards-based approach to exchanging information.
Repository for releases of the National Information Exchange Model
A visual representation of the NIEM data model; JSON Schema is coming soon
NIEM Conformance Specification
The NIEM JSON Specification
The NIEM Code Lists Specification
The NIEM Naming and Design Rules
Movement is an easier, simpler way to explore and use NIEM. Want to join the Movement and contribute to it? Start here.
NIEM Schematron in XML Schema documents specification
Backend Code for Movement
Frontend Code for Movement
Development workspace for NIEM-UML for 3.0
This is a Java project that uses Maven and JAXB to generate a jar of java class files based on an IEPD that can be used to read and generate instances.
Some help to answer the common NIEM newbie question: "Is there any sample RFQ lanuage we could leverage...to ensure what we're buying is NIEM conformant?"
NIEM Emergency Management domain model content. We're gathering community business requirements to form a domain update to the model.
NIEM 3.0 NDR Schematron rule testing
A golden rule of NIEM is "if it exists, use it." So share your IEPDs for reuse! They can be reused partially or fully, saving time and money.
NIEM-conformant schemas representing types and elements required per the DATA Act.
A catalog of commonly used ways to implement NIEM. Find what you need. Share what you can.
This repository holds a simple IEPD template that can be forked to a new repository that a user can leverage as the starting point for his/her own IEPD (based on the template). The template conforms to the new NIEM Model Package Description (MPD) 3.0 specification.