Download the NIEM Reference Model

The NIEM 4 Reference Model is a UML representation of the content of the NIEM 4 Release Package XSD files.

It contains Packages representing NIEM-core, as well as the various Domain schemas included in the NIEM 4 release, their associated Codes lists and other associated Packages. The NIEM 4 reference model is available for download into your Enterprise Architect project, from the Sparx Systems Reusable Asset Server.

Earlier versions of NIEM reference models are also available for download from the Sparx Systems Reusable Asset Server.

Access

Display the Model Wizard window using any of the methods outlined here.

In the Model Wizard window, select the 'Model Patterns' tab. In the 'Perspective' panel, select 'NIEM 3 and 4'.

Select a Reference Model, MPD Types and Starter Model, as required.

Ribbon	Design > Package > Insert > Insert using Model Wizard
Context Menu	Right-click on Package \| Add a Model Using Wizard
Keyboard Shortcuts	Ctrl+Shift+M
Other	Project Browser caption bar menu \| New Model from Pattern