Treasury Information System Architecture Framework has use architecture
The Treasury Information System Architecture Framework (TISAF) is an early 1990s Enterprise Architecture framework to assist US Treasury Bureaus to develop their Enterprise Information System Architectures (EISAs).The TISAF was developed by the US Department of the Treasury in 1997, and let to the development of the Treasury Enterprise Architecture Framework, released in 2000. The TEAF represents the second-generation framework for Treasury. TISAF was the first-generation framework.Overview
The Treasury Information System Architecture Framework (TISAF) consists of a list of goals and objectives for planning Treasury information technology a set of architectural principles for developing information systems, an EISA model for describing distinct views of enterprise information systems, and a set of standards for guiding specific product selection.The EISA model provides four architectural views to organize, plan, and build enterprise information systems, consisting of the Information, Functional, and Work architectures and the Infrastructure.