Technical Reference Model (trm)

In this context, TRM stands for Technical Reference Model. It is a technical framework used to categorize standards, specifications, and technologies that support service components and capabilities. In U.S. federal enterprise architecture, the TRM provided a common way to describe the technology building blocks used to deliver and integrate government services.

A Technical Reference Model is used to organize technology standards and components into a consistent architecture vocabulary. It can help teams compare platforms, identify interoperability requirements, promote reuse, and connect technology choices to business or service capabilities. The specific categories and governance process depend on the organization or architecture framework using the model.

The well-known Federal Enterprise Architecture TRM referenced by this glossary is largely historical federal architecture material and is preserved in government archives. The concept of a technical reference model remains widely useful, but organizations should check current federal or agency architecture guidance before treating older TRM categories, technologies, or examples as present-day requirements.