Business process modeling in the workflow management environment Leu

Most of todays approaches to business process engineering (also called business process management) start from an activity-centered perspective. They describe activities to be carried out within a business process and their relationships, but they usually pay little attention to the objects manipulated within processes. In this article we discuss an approach to business process management which is based on modeling data-related, activity-related, and organizational aspects of business processes. In fact, the Leu approach to business process management considers data models (describing types of objects to be manipulated in a business process and their relationships), activity models (describing activities to be carried out in a business process), and organization models (describing organizational entities involved in a business process) as separate, but equally important, facets of business processes.