TY - RPRT TI - Distributed communication methods and role-based access control for use in health care applications AU - Poole, Joseph AU - Barkley, John AU - Brady, Kevin AU - Cincotta, Anthony AU - Salamon, Wayne PY - 1996 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 5820 DO - 10.6028/NIST.IR.5820 ER -