 The expansion includes 28 beds for medical/surgical patients and 14 beds for intensive care unit patients.Edward was ranked as the 10th largest hospital in the Chicago area by Crain's Chicago Business in 2007, is the largest employer in Naperville and is the busiest hospital in DuPage County for inpatient discharges, births and emergency visits, according to the Metropolitan Chicago Healthcare Council.In 2008, Edward's growth in the southwest suburbs continued with the openings of the Plainfield Surgery Center on the Edward Plainfield campus and Edward Healthcare Center in Oswego.