Computerized purchasing, material management and accounts payable system: planning, features and selection.
D000066:Accounting; D000067:Accounts Payable and Receivable; D003201:Computers; D007256:Information Systems; D008331:Management Information Systems; D008421:Materials Management, Hospital / Q000458:organization & administration*; D010934:Planning Techniques; D011682:Purchasing, Hospital / Q000458:organization & administration*