Factors Influencing on Operation Efficiency of Information Management System for Supply and Demand of Materials at Health Care: Case Study in General Hospitals of Daejeon City / 대한의료정보학회지

This work was done to study employees' recognition about various factors to influence the operation efficiency of materialmanagement-information-system(MMIS). The results were as follows : First, it was investigated in a technical point of view that factors to influence tangible effectiveness include the improvement of data and information quality, efficiency of inventory management and formality of the reschedule management system. In a point of management view, the role of a top manager was the most important factor. Secondly, various factors such as simplicity of the management system, the resistance of change, and the encouragement of user's participation were estimated to influence intangible effectiveness in a organization view. Consequently, it was shown in the present study that the improvement of the operation efficiency of the MMIS requires the development of a model which can interconnect various information systems effectively.

Factors Affecting Operation of Medical Information System for Hospital Resident of Daejeon Area / 대한의료정보학회지

The main purpose of this research is to explore the key factors contributing to the efficiency operation of the medical information system. In order to identify the related factors influencing user attitude and satisfaction of the medical information-related computer operation in hospitals, 6 general hospitals in Daejeon area were selected and investigated. The scale of hospital were divided into the three groups as the number of beds; A(under 200), B(from 300 to 500), and C(over 600). 291 employees from 6 hospitals were surveyed using questionnaires from July 10 to August 10, 2001. All the data were analyzed by SAS package program. Major findings are as in the follwings. The computer operaters of A group were less educated to information system than the other groups. but they communicated better about the operation of medical information-related computer than the other groups. Onthe other hand, the computer operators from the C group had better skill in the accessibility of necessary information. Factors influencing operator attitude were the inter-connection of information with other departments, accuracy of data collection, and velocity of data handling process. Onthe other hand, factors influencing operator satisfaction were the level of communication regarding information requirement, practice of computer education, and evaluation of computerization. In conclusion, in order to increase computer operation which is the most important success factor, the effort such as operator participation, education, connction of information, and evaluation should be made.