PHI stands for which term?

• A. Public Health Information
• B. Private Health Information
• C. Personally Identifiable Health Information
• D. Protected Health Information

Answer: (C)

PHI is Protected Health Information, the term used by HIPAA to describe health data that can identify a person. It covers any information about a person’s health status, the care they receive, or payment for that care when the data could be tied back to an individual. This includes identifiers like name, address, birth date, SSN, medical record numbers, and specific health details. PHI can exist in any format—paper, electronic, or spoken—from a doctor's note to an billing claim. Data that has been de-identified or stripped of identifying details is not PHI. Understanding this helps explain why strict privacy and security measures—access controls, encryption, logging, and proper handling—are required for such information. The official term used in HIPAA contexts is Protected Health Information, not Personally Identifiable Health Information.