“…In contrast, research in the computing logic field provides several models of business rules as logics built-in the programs (Antoniou & Arief, 2001;De Bosschere, 1998;Earls et al, 2002). In the business process engineering field, business rules are more or less viewed as the workflows (Hasselbring, 2000;Lee et al, 1999;Liu & Ong, 1999;Liu et al, 2002;Presley & Liles, 2001;Kardasis & Loucopoulos, 2005). Several research reports have provided more holistic views of business rules for enterprise information systems in terms of constraints, structures, processes, actions, behaviors, and/ or derivation (BRGF, 2000;Glykas & Valiris, 1999;Shao & Poud, 1999;Snoeck & Michiels, 2002), although there have been no reconcile definitions of these terms.…”