From Interorganizational Modelling to Essential Use Cases

LUCIANA C. BALLEJOS; JORGE M. MONTAGNA

Barcelona, España

Conferencia; 10th International Conference on Enterprise Information Systems; 2008

Institute Institute for Systems and Technologies of Information, Control and Communication (INSTICC)

Requirements Engineering (RE) must initially focus on information system (IS) domain modeling rather than on its functionalities. Existing techniques do not consider many attributes of contexts where two or more organizations interact (interorganizational –IO-). An extension is proposed for i* framework (Yu, 1995) for analysis of IO information systems (IOSs). Essential use cases are also derived from the proposed model. Diverse transformation rules are explained and an example is instantiated.