Emerging Trends in Health Care Delivery: Towards Collaborative Security for NIST RBAC

Authors:
Solomon Berhe;Steven Demurjian;Thomas Agresta
Affiliations:
Department of Computer Science & Engineering, University of Connecticut, Storrs, USA U-2155;Department of Computer Science & Engineering, University of Connecticut, Storrs, USA U-2155;Department of Family Medicine, University of Connecticut Health Center, Farmington, USA
Venue:
Proceedings of the 23rd Annual IFIP WG 11.3 Working Conference on Data and Applications Security XXIII
Year:
2009

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Abstract

In the next 10 years there will be rapid adoption of health information technology - electronic medical records by providers and personal health records by patients - linked via health information exchange. There is an emergent need to provide secure access to information spread across multiple repositories for health care providers (e.g., physicians, nurses, home health aides, etc.) who collaborate with one another across cyberspace to deliver patient care. Are available security models capable of supporting collaborative access where providers are simultaneously modifying a patient's medical record? To address this question, this paper details collaborative security extensions to NIST RBAC.