branchHEALTH MANAGEMENT SYSTEMS, INC.
(Virginia (US), 5615 High Point Dr, Irving, Texas, 75038-2453)
Previously/Alternatively known as HEALTH MANAGEMENT SYSTEMS INCORPORATED
inactivebranchHealth Management Systems, Inc.
(Rhode Island (US), 20811 KELLY ROAD, EAST POINTE, MI, 48021-)
Previously/Alternatively known as HEALTH MANAGEMENT SYSTEMS OF AMERICA INCORPORATED