Urbanized Information Systems based on business services

The urbanization of the Information System (IS) aims to ensure the flexibility, reactivity, adaptability and agility of the system. Indeed, urbanization is an approach that provides a modular IS so that the change of each component is almost independently. This article addresses the urbanization of IS within a vision including business process and business service concepts. Indeed, our proposed IS is service-oriented. To do this, we propose a model of business service that encapsulates an elementary business unit in the IS of companies. We aim to urbanize the company in order to obtain a directory of reusable business services.