An information system that limits the access that NHS staff as a UK facility have to patient care records, including what information can be accessed, how a system user can access it and the system user’s role.
The PCASSO project (Patient-centered access to secure systems online) improves the quality of care and provides confidentiality and privacy of patient data by applying proper security techniques including RBAC, multi-level security, authentication, encryption and audit trails (Bakers & Masys 1999).
5] combined CAS authorization model and RBAC authorization model to solve the problem that resource providers cannot update map files flexibly and synchronously, which reduces the burden of resource providers and improve flexibility and synchronization of authorization model.
The QBAC pattern is inspired from the patterns RBAC (Role Based Access Control Pattern), MBAC (Metadata Based Access Control Pattern), Authorization pattern, Session pattern and Access control to Physical Structures.
The developed platform complies with such open standards, including WS-Resource Framework (WSRF)  and WS+Interoperability (WS+I)  for grid technology related developments, RBAC model for VO security, etc.
As companies continue to invest in hybrid infrastructures to enable more nimble application delivery, we are proud that BIG-IQ is the only solution of its kind to integrate both RBAC and a system for staging and scheduling configuration changes.