U.S. Air Force 1st Lt. Aaron Esparza, 28th Medical Group TRICARE operations and patient administration flight commander, fills out a DD Form 1380 tactical combat casualty care casualty card for a simulated patient at Ellsworth Air Force Base, S.D., Aug. 2, 2024, during exercise Ready Buffalo. The TCCC card provides a written record of the patient’s information, details of injury, treatments performed and medications administered. (U.S. Air Force photo by Senior Airman Dylan Maher)