A business process model consists of the description

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And visualization of processes through a pattern that formally represents them by means of a diagram to clearly illustrate the activities that an organization uses to achieve its goals [3]. There are several approaches to model business processes [4]. One of them is BPMN 2.0, which consists of a standard that can be used to design diagrams that facilitate the understanding of the business process in organizations.

This article presents three contributions: a brief description of BPMN 2.0 as a business algeria phone number data process modeling language; a short description of Activiti as an execution engine; and a case study.

Next we will briefly describe the BPMN 2.0 notation, then the Activiti tool, and finally we will present a case study in which BPMN 2.0 and Activiti are applied to manage a business process.

BPMN 2.0
There are various tools for business process modeling. However, these approaches do not provide a standard for modeling these processes. The Business Process Management Initiative proposed a standard called Business Process Modeling Notation (BPMN). The first version of the BPMN standard was released in 2004, with the goal of producing a graphical standard that would allow understanding the logic of processes, their configuration, administration, and monitoring [5].