Which of the following is NOT a function of the OCR in healthcare?

The OCR, which stands for the Office for Civil Rights, plays a vital role in healthcare by ensuring compliance with various federal regulations related to privacy and security. One of its primary functions is to enforce HIPAA (Health Insurance Portability and Accountability Act) privacy rules, which is crucial for protecting patient information. The OCR also investigates complaints whenever there are allegations of violations of patient privacy and provides education to healthcare entities and professionals regarding HIPAA guidelines to ensure understanding and compliance.

In contrast, the review of compliance with insurance billing is not a core function of the OCR. This task is typically managed by other organizations or agencies, as it primarily relates to the financial and operational aspects of healthcare billing, rather than the enforcement of patient privacy rights under HIPAA. Therefore, the correct answer highlights that reviewing insurance billing compliance falls outside the purview of the OCR's primary responsibilities.