Capt. Richard Boyd, 28th Medical Support Squadron staff pharmacist, processes medication at the pharmacy on Ellsworth Air Force Base, S.D., July 23, 2013. Boyd ensures patient safety by tracking their medications and dosage levels with the Ellsworth pharmacy, which supports 33,000 beneficiaries with 124,000 prescriptions annually. (U.S. Air Force photo by Airman 1st Class Zachary Hada/Released)