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164.312(a)(1) — Access control — unique identification and emergency access (R/A)

critical access-controlauthentication

Requirement

Implement technical policies and procedures for electronic information systems that maintain electronic protected health information to allow access only to authorised persons or software programmes, including unique user identification and emergency access procedures, with automatic logoff and encryption/decryption as addressable specifications.

What the engine looks for

Every group below must be satisfied — by an affirmative statement, not a plan, a hedge or a denial — for the control to count as covered. A term ending in … matches any word it begins. Supporting terms do not change the verdict — they raise confidence and distinguish a policy that names a mechanism from one that gestures at a category.

Required element 1 — any one of
unique userunique identifierindividual accountnamed account
Required element 2 — any one of
emergency accessbreak glasscontingency access
Supporting terms — specificity signals
automatic logoffsession timeoutencryptiondecryptionno shared accountsmfaencrypt
Contradiction markers

Finding any of these outranks coverage — a policy that admits the gap is worse than silence.

shared accounts shared logins generic account shared account shared login shared credentials

Equivalent controls elsewhere

Matched on shared topics. Satisfying this control usually moves these too.

FrameworkControlTitleShared topics
ISO 27001 A.5.15 Access control access-control authentication
NIST CSF 2.0 PR.AA-01 Identities and credentials are managed access-control authentication
SOC 2 CC6.1 Logical access provisioning and restriction access-control authentication
GDPR Art.29 Processing under the authority of the controller access-control
CCPA/CPRA 1798.100(e) & 1798.150 Reasonable security procedures access-control
SOC 2 CC6.2 Registration and authorisation of new users access-control
ISO 27001 A.5.3 Segregation of duties access-control
ISO 27001 A.5.17 Authentication information authentication