Identify the administrative statute under HIPAA that mandates standard national numbers for employers.

The administrative statute under HIPAA that mandates standard national numbers for employers is the Employer Identifier Standard. This standard was implemented to streamline the identification of employers in healthcare-related transactions. The objective is to enhance the efficiency of health care systems while protecting patient data.

Under this standard, employers are assigned a unique identifier, which is used across various transactions to facilitate communication among health care providers, health plans, and employers. By establishing a uniform national number, the regulation aims to reduce confusion and administrative burdens that arise from the use of varying employer identification methods.

The other options relate to different aspects of HIPAA regulations: the Privacy Rule focuses on the safeguarding of patient information, the Security Rule concerns the protection of electronic health information, and the Transactions and Code Sets Rule pertains to the standardized formats used for healthcare transactions, but do not specifically mandate the creation of national numbers for employers. Thus, the correct understanding of the Employer Identifier Standard is crucial for navigating compliance within healthcare operations.