A role is a function or responsibility of someone or something. See modeling tips, NDR rules, and examples in NIEM XML and JSON.

The NIEM model defines agreed-upon terms, definitions, relationships and formats—independent of how information is stored in individual systems—for data being exchanged.

Abstract: The National Information Exchange Model (NIEM) provides structure, standards, and methods for defining and sharing information exchanges between and within agencies and domains. This paper introduces the fundamental technical aspects of NIEM at a high level, and provides an overview of the NIEM IEPD development lifecycle.

NIEMOpen (neemopen), frequently referred to as NIEM, originated as an XML -based information exchange framework from the United States, but has transitioned to an OASIS Open Project. This initiative formalizes NIEM's designation as an official standard in national and international policy and procurement.

Jul 26, 2021 · A NIEM release is a versioned set of schema documents published by the NIEM Management Office. Each schema document defines data components for use in information exchanges.

Dec 4, 2023 · NIEM is a data model that enables efficient information exchange across diverse public and private organizations. NIEM can improve interoperability among message exchange partners by providing consistent rules, reusable data components, and repeatable processes.

Want to learn more about NIEM but not sure where to begin? Whether you’re looking for a high-level overview of the Program or need a technical deep dive, this is where you’ll find answers about all things NIEM.

NIEM is a foundation to build information exchanges. NIEM provides rules and methodologies around the use of the model as well as a standardized Information Exchange Development Lifecycle that can be reused by everyone.

The NIEM model provides common, agreed-upon terms, definitions, formats, and relationships independent of how information is stored in individual systems. It consists of two related vocabularies, NIEM core and individual NIEM domains.

NIEM 3.1 Description. The National Information Exchange Model (NIEM) is an interagency initiative that provides the foundation and building blocks for national-level interoperable information sharing and data exchange.