Operating acute care hospitals, behavioral health facilities, outpatient facilities and ambulatory care access points, an insurance offering, a physician network and various related services located in 40 U.S. states, Washington, D.C., Puerto Rico and the United Kingdom. Interviews patients, measures vital signs (i.e., pulse rate, temperature, blood pressure, weight, and height), venipuncture and procedure as directed by the physician within the scope of practice in the State.