Which HIPAA standard relates specifically to electronic health information?

The Security Rule under HIPAA specifically addresses the safeguarding of electronic health information. Its main objective is to ensure the confidentiality, integrity, and availability of electronic protected health information (ePHI). This includes requirements such as administrative, physical, and technical safeguards that healthcare organizations must implement to protect ePHI from unauthorized access or breaches.

While the Privacy Rule also plays a vital role by governing the use and disclosure of protected health information (PHI) in general, the Security Rule's focus is specifically on electronic formats. This means that any entity handling electronic health data must adhere to the standards set forth by the Security Rule to ensure that patient information is properly protected in the digital environment.

The Transaction Rule primarily deals with the electronic transmission of data between healthcare entities, establishing standards for healthcare transactions but not specifically focusing on the security of the data itself. The Enforcement Rule outlines the processes for compliance and penalties for violations but does not address the protection of electronic health information directly. Therefore, the Security Rule is the most relevant standard for protecting electronic health information under HIPAA.