The HIPAA Security Final Rule features three categories with Required (R) and Addressable (A) implementations. Here is what that means to you.
Required implementation specifications are mandatory if your organization is a covered entity
The foundation on which the other two standards depend.
These specifications are Required (R).
Protect a covered entities electronic information systems, related buildings and equipment for natural, environment hazards and unauthorized intrusion
These specifications are Required (R).
Technology and the policy and procedures for its use that protect ePHI and control access to it.
These specifications are Required (R).