. . "system" . . . . . . "6" . . . . . "University of Pennsylvania Health System" . . . . . . . . . . . . . "Penn Medicine Radnor" . . . . . . . . . . "1993" . "its hospital system" . . . . . . . . . . . . . . . . . . . . . "University of Pennsylvania Health System" . . . . . . . . . . . . . . . "Penn Medicine" . . . .