“…Thus, it is aimed to model an environment that nurtures collaboration amongst all entities that are involved in services provision to PwD. In this direction, the scientific discipline of collaborative networks [7,18] introduces some concepts and models that cope with the demanding requirements for such environment, namely virtual organizations breeding environments (VBEs), professional virtual communities (PVCs), virtual organizations (VOs), and virtual teams (VTs) [19]. On the one hand, the VBEs and PVCs increase the level of preparedness of organizations and individuals in succeeding in collaboration; on the other hand, VOs and VTs are temporary consortiums of organizations Designing a Collaborative Personal Assistance Model for Persons with Disabilities 637 or individuals, supported by computer networks, which join their competencies to strategically and adequately accomplish a common goal [19].…”