Abstract
This research aimed to investigate some characteristics related to the management practice such as: centralization, job reducing, and technical complexity as independent variables and their relationship with the IS success factors inside of public Hospitals. To achieve this aim, a sample of 4 hospitals was selected according to certain standards as: hospital age and usage of information system. A questionnaire was depended and distributed to the sample of study. The study reached to some results, the most important of them is that there is a significant statistical relationship between the management practices and the information system success factors. There is also a significant statistical relationship between technical complexity and effectiveness of information system. Consequently, this research suggested some recommendations; management must sustain and support good matching or fitting management practices and applied IS in those Hospitals in hand, and between technical complexities and applied IS on the other hand. In addition, the management has to believe and recognize the critical role of IS and its necessity in the success of these Hospitals..
