“…The core elements of the business rules approach have been determined by the BRG in their business rules manifesto (Business Rules Group 2003), which was later enhanced by OMG (Object Management Group 2006). According to Scheer and Werth (2006) they are " […] guidelines or business practices […], that affect or guide the behavior of companies. Behavior means […], with which processes (how) and with which resources (whereby), which goods are produced."…”