Enterprise model and ISO standards based information system’s development process

Abstract

The quality of requirements phase specifications is decisive for the success of information systems development process, because the later a problem is found the more expensive it is to solve. The article analyses requirements phase of information system implementation and ISO standards, which specify them. The main scope of the article is to analyze the influence of ISO standards to information systems engineering process. Main scientific object is ISO standards and UML models integration with knowledge-based enterprise model. There is proposed methodology of UML models generation from enterprise model based on ISO standards, which ensures the avoidance of empirically based information system engineering process, where found problems can cause expensive reengineering process of information system.