HIPAA SA-4.2: Information Access Management & Access Authorization
SA-4.2 requires you to establish formal policies and procedures that control who can access ePHI and through which systems. Without proper access authorization controls, unauthorized users could view sensitive patient data—exposing your organization to breach risk and regulatory penalties. This control is foundational to HIPAA's information access management requirements.
What this means
Access authorization means implementing a documented framework that defines who has permission to access ePHI, under what circumstances, and through which systems or mechanisms. This includes controlling access to workstations, applications, databases, transaction logs, and any other processes that handle protected health information. Your policies must specify the basis for access decisions and ensure only authorized personnel can interact with ePHI.
How to comply
- 1.Document an access control policy that defines role-based access levels (e.g., clinicians, billing staff, administrators)
- 2.Map each role to specific ePHI resources, systems, and transaction types they need to perform their job duties
- 3.Establish a process for requesting, approving, and provisioning access based on documented job requirements
- 4.Define access removal procedures tied to employee termination, role changes, or change of duties
- 5.Implement technical controls (user authentication, system logs) to enforce authorization rules
- 6.Conduct periodic access reviews to verify users still need their assigned permissions
- 7.Document the rationale for each user's access level in your access authorization records
Evidence auditors look for
- Access control policy document specifying authorization rules by role
- Access request and approval forms with documented justification for each user's access
- Role definitions mapping job titles to ePHI resources and allowed transactions
- System audit logs showing login attempts, successful access, and access denials
- Quarterly access review reports with manager sign-off confirming current access is appropriate
- Offboarding checklist documenting ePHI access removal upon termination
- Configuration records from workstations, applications, or databases showing enforced access restrictions
Frequently asked questions
When will FAQs be available?
The FAQ for this control is currently being prepared.
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