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164.312(b) — Audit controls (R)

critical loggingaudit

Requirement

Implement hardware, software and procedural mechanisms that record and examine activity in information systems that contain or use electronic protected health information.

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
audit controlaudit logloggingrecord activitylog
Required element 2 — any one of
ephiphisystemaccess to records
Supporting terms — specificity signals
who accessedwhenretained6 yearstamperexaminesiembreak-the-glass alert
Contradiction markers

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

access to records is not logged

Equivalent controls elsewhere

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

FrameworkControlTitleShared topics
CCPA/CPRA Regs (cybersecurity audits) Annual independent cybersecurity audit audit
SOC 2 CC2.1 Quality information for internal control logging
SOC 2 CC4.1 Ongoing and separate evaluations audit
SOC 2 CC4.2 Communication of deficiencies audit
ISO 27001 A.8.15 Logging logging
ISO 27001 A.8.34 Protection of information systems during audit testing audit
PCI DSS 4.0.1 10.2 Audit logs capture user activity and security events logging
PCI DSS 4.0.1 10.5.1 Audit log history retained for 12 months logging