Information Analysis of an Emergency Unit and of a Prediagnosis Unit

摘要: Most of the information analysis methodologies, do not analyze dynamical aspects organizations. The concepts presented here, allow on two aspects: a statical one (based CODD relational works) and operators events). They constitute first part this paper. In second are applied to an emergency unit, prediagnosis unit in Parisian hospital (France). Several conclusions drawn from these analysis: 1) reduction number relations; 2) better understanding information; 3) clear definition I/O interfaces; 4) shows phases which can be easily automated. last discusses about 3 poles: impact such method implementation whole Hospital Information System; Advantages disadvantages decentralized Feasibility System.