Minimum Necessary Standard

A HIPAA principle requiring that covered entities limit PHI access to the minimum amount necessary to accomplish the intended purpose. In practice, this means staff should only see the patient data they need for their role, not all patient records. Enforced through role-based access control and organization-scoped data.

Related terms

• HIPAAHealth Insurance Portability and Accountability Act, a US federal law enacted in 1996 that establishes national standards for protecting sensitive patient health information. HIPAA includes the Privacy Rule (who can access PHI), the Security Rule (technical safeguards required), and the Breach Notification Rule (what to do if data is compromised). Any healthcare provider or vendor handling patient data must comply.
• Role-Based Access Control (RBAC)A security model where access to data and features is determined by the user's assigned role (admin, provider, staff) within an organization. Admins can manage all settings, providers see patient data for their patients, and staff have limited access. RBAC enforces the HIPAA Minimum Necessary Standard.