It is critical for Airmen to access which system to properly manage their individual medical readiness requirements?

The correct choice is ASIMS, which stands for the Aeromedical Services Informational Management System. This system is essential for Airmen to manage their individual medical readiness requirements effectively. It provides a centralized platform for tracking medical evaluations, immunizations, and other critical health-related information that supports operational readiness.

ASIMS ensures that Airmen maintain current and valid medical statuses, which is vital for deploying or being assigned to missions. By using this system, Airmen can access their medical history, verify necessary compliance with medical standards, and ensure that they meet all requirements for readiness, thus safeguarding mission capabilities.

The other systems mentioned serve different purposes: CMS (Clinical Management System) relates to clinical workflows, RMT (Readiness Management Tool) is geared more towards overall readiness metrics, and PRIMS (Physical Readiness Information Management System) focuses specifically on physical fitness and assessments. However, for individual medical readiness, ASIMS is the optimal and specifically designed tool.