EXHIBIT 21.1 PROVINCE HEALTHCARE COMPANY SUBSIDIARIES Ashland Physician Services, LLC Brim Hospitals, Inc Care Health Company, Inc. Eunice Community Medical Center, LLC HRMC, LLC Mexia Principal Healthcare Limited Partnership Mexia-Principal, Inc Outpatient Services, Inc. Palestine-Principal G.P., Inc. Palestine Principal Healthcare Limited Partnership PHC-Ashland, L.P. PHC-Aviation, Inc. PHC-Belle Glade, Inc. PHC-Charlestown, L.P. PHC-Cleveland, Inc. PHC-Doctors' Hospital, Inc. PHC-Elko, Inc. PHC-Eunice, Inc. PHC-Fort Mohave, Inc. PHC-Fort Morgan, Inc. PHC Hospitals, LLC PHC-Indiana, Inc. PHC-Jasper, Inc. PHC-Knox, Inc. PHC-Lake Havasu, Inc. PHC-Lakewood, Inc. PHC-Las Cruces, Inc. PHC-Los Alamos, Inc. PHC-Louisiana, Inc. PHC-Martinsville, Inc. PHC-Minden G.P., Inc PHC-Minden, L.P. PHC-Morgan City, L.P. PHC-Morgan Lake, Inc. PHC-Opelousas, L.P. PHC-Palestine, Inc. PHC-Selma, LLC PHC-Tennessee, Inc. PRHC-Alabama, LLC PRHC-Ennis G.P., Inc. PRHC-Ennis, L.P. Principal Hospital Company of Nevada, Inc. Principal Knox, L.L.C. Principal Knox, L.P. Principal-Needles, Inc. Selma Diagnostic Imaging, LLC Vaughan Regional Medical Center, LLC