REQ.257 Access based on user credentials
Physical access to the network for users must be assigned based on organizational user credentials (e.g. NAC 802,1x).
HIPAA Security Rules 164.312(e)(1): Transmission Security: Implement technical security measures to guard against unauthorized access to electronic protected health information that is being transmitted over an electronic communications network.
NIST 800-53 IA-2 Identification and authentication: The information system uniquely identifies and authenticates organizational users (or processes acting on behalf of organizational users).