Bhartiya, Shalini; Mehrotra, Deepti; Girdhar, Anup - In: International Journal of E-Health and Medical … 7 (2016) 2, pp. 14-29
Health professionals need an access to various dimensions of Electronic Health Records (EHR). Depending on technical constraints, each organization defines its own access control schema exhibiting heterogeneity in organizational rules and policies. Achieving interoperability between such schemas...