Which tool is commonly used to track vaccination records in the Air Force?

The Immunization Registry Information System (IRIS) is a critical tool used to track vaccination records in the Air Force. This system is designed specifically to manage immunization data, ensuring accurate and accessible records for service members. IRIS helps health care providers monitor vaccination schedules, verify immunization history, and efficiently manage reporting requirements.

When considering the other options, the Electronic Health Record System (EHR) and the Defense Health Services System (DHSS) serve broader roles in managing overall health data and patient information but do not focus exclusively on immunizations. The Patient Management System (PMS) is primarily focused on patient flow and appointment scheduling rather than immunization tracking. Thus, while these systems are important in their respective areas, IRIS is uniquely tailored to the specific needs of tracking vaccinations within the Air Force context.