Merging Object and Process Diagrams for Business Information Modeling

TL;DR

This paper proposes merging object and process diagrams to improve transparency in Business Information Modeling, addressing complexity and adaptability issues faced during system development.

Contribution

It introduces a dual model approach combining class diagrams and business process models, along with a supporting modeling tool.

Findings

Enhanced transparency in business models

Improved management of software changes

Practical validation through pilot case studies

Abstract

While developing an information system for the University of Bern, we were faced with two major issues: managing software changes and adapting Business Information Models. Software techniques well-suited to software development teams exist, yet the models obtained are often too complex for the business user. We will first highlight the conceptual problems encountered while designing the Business Information Model. We will then propose merging class diagrams and business process modeling to achieve a necessary transparency. We will finally present a modeling tool we developed which, using pilot case studies, helps to show some of the advantages of a dual model approach.