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HIPAA · 164.500–534

The Privacy Rule

The Privacy Rule establishes national standards to protect individuals' medical records and other personal health information. It defines how Protected Health Information (PHI) can be used and disclosed by covered entities and their business associates, while granting patients specific rights over their own health data.

What it means

The intent of the Privacy Rule is to balance the protection of an individual's privacy with the need for healthcare providers to share information for high-quality care, payment, and healthcare operations. It applies to all PHI regardless of whether it is stored electronically, on paper, or spoken orally.

In practice, this means that any use or disclosure of PHI not specifically permitted by the rule requires a written authorization from the patient. However, certain "routine" disclosures—such as those for treatment, payment, and healthcare operations (TPO)—are permitted without individual authorization.

A central operational requirement is the "Minimum Necessary" standard. This requires organizations to take reasonable steps to limit the use or disclosure of PHI to the minimum amount necessary to accomplish the intended purpose of the request.

How to meet it

Evidence an auditor asks for

  • A copy of the current Notice of Privacy Practices (NPP) and evidence that it is posted in a visible location or available on the organization's website.
  • Signed Business Associate Agreements (BAAs) for every vendor identified as having access to PHI.
  • Training logs or certificates proving that all relevant staff have completed HIPAA privacy training.
  • A log of patient requests for health information and documentation showing those requests were fulfilled within the required legal timeframes.
  • Written policies defining "Minimum Necessary" standards for different job roles within the organization.

Common pitfalls

  • Confusing the Privacy Rule with the Security Rule; organizations often focus on technical encryption (Security) but forget to manage patient rights or authorization forms (Privacy).
  • Failing to maintain an up-to-date inventory of Business Associates, leading to gaps where vendors are processing PHI without a signed BAA.
  • Over-provisioning internal access, allowing all staff to see all patient data regardless of whether it is necessary for their specific job function.