... of areas for- central administration (e.g., staff administration, resource man-agement, financial management),- patient data management, billing, and reporting, and- facility management, maintenance, ... retrieval, or output.Moreover, computer-based data management systems are usuallystandardized to a higher degree than conventional data manage-ment systems.Let us say that a data management ... objectspatient Adamspatient Evansoutside-world object classespatientDATAMANAGEMENTSYSTEMdata objects{Adams, Angus, male,07/16/1963}{Evans, Elly, female,11/05/1965}data object classespatient...