From Interorganizational Modelling to Essential Use Cases

LUCIANA C. BALLEJOS; JORGE M. MONTAGNA

Tenth International Conference on Enterprise Information Systems - Vol. I

INSTICC Press

Año: 2008; p. 290 - 294

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.