Comprehensive integrated system of hospitals, clinics, managed care, long-term care & congregate living facilities, home health services & pharmacies; based in Sioux Falls, SD; has over 150 facilities, including Sanford USD Medical Center

Leading provider of healthcare services in northeast Indiana; based in Fort Wayne; has around eight hospitals, including Parkview Hospital, an acute care facility with around 600 beds

Healthcare services company with 50 facilities in the Dayton area in Ohio, including two major medical center hospitals, three other hospitals, a college of medical arts, almost 7,000 employees & 1,200 physicians

Largest hospital system in Charlotte & Mecklenburg County, and the third largest public system in the USA; based in Charlotte, NC; has hospitals, nursing homes, physician practices, home health agencies etc & over 4,300 licensed beds

Integrated health system based in Toledo, Ohio; has ten hospitals and more than 282 sites, employing over 15,000 employees; divisions include Ambulatory & Acute Care, Physician Group, ProMedica Health, Education & Research Corporation etc

Regional integrated health network providing care in Lehigh, Northampton, Carbon, Schuylkill, Bucks, Montgomery, Berks & Monroe counties in Pennsylvania; based in Bethlehem; has four hospitals, family practice centers, ambulatory surgery center etc

Non-profit healthcare system operating in Northeast Tennessee, Southwest Virginia & Southeast Kentucky; based in Kingsport, TN; has hospitals in Kingsport, Bristol, Norton, Greenville, Pennington Gap, Big Stone Gap, Rogersville, Sneedville etc

Locally owned & managed healthcare system based in Johnson City, Tennessee; has several hospitals that cater to people in 28 counties in Tennessee, Virginia, Kentucky, and North Carolina; also has primary care centers etc

Not-for-profit Catholic health system in Maryland; has 18 acute-care hospitals, one psychiatric hospital, five nursing care facilities, five assisted living facilities & 15 home care & hospice programs; serves primarily the seven East Coast states

First & largest integrated healthcare system in Iowa; based in Des Moines; operates facilities in seven large Iowa communities, supports a system of rural hospitals in 14 Iowa communities, & partners with physicians/ clinics in over 80 communities