ABCAS is engineered by a comprehensive business analysis, and works with an enterprise system (ERP).

The business analysis is the most important phase for ABCAS and to be done with an activity focused methodology, such as PEXA® Methodology where all the business processes are illustrated with three factors:

• Roles of the users (Subject)
• Actions of the users (Verb)
• Objects processed by the users (Object)

PEXA® Methodology focuses on the process (what we do), and not on the rules or how we do. [rules can be set up as plug-in at later stages.]

In conducting an analysis and to design a To-Be system, PEXA® Methodology is to eliminate non-value added activities, and streamline the business processes.