: UML 2.0, BPMN and BPEL4WS, with regards to their possibilities to represent and execute e-business processes. It is … proposed to extend UML 2.0 with BPMN stereotypes for e-business process modeling with succeeding transformation to execution … designed: two models using UML 2.0 notation, and one model using UML extended with BPMN stereotypes. Models were compared to …