Are covered entities required to use the National Institute of Standards and Technology (NIST) guidance documents referred to in the preamble to the final HIPAA Security Rule?
Answer No. Covered entities may use any of the NIST documents to the extent that they provide relevant guidance to that organization’s implementation activities. While NIST documents were referenced in the preamble to the Security Rule, this does not make them required. In fact, some of the documents may not be relevant to small organizations, as they were intended more for large, governmental organizations. • Does the HIPAA Security Rule mandate minimum operating system requirements for the personal computer systems used by a covered entity? Answer No. The Security Rule was written to allow flexibility for covered entities to select the technology that best fits their organizational needs. The Security Rule does not specify minimum requirements for personal computer operating systems, but it does mandate requirements for information systems with electronic protected health information (PHI). Therefore, as part of the information system, the security capabilities of the operating syste