This study aims to explore the effectiveness of the information systems currently used at Al-Suwani Bin Adam Rural Hospital in the decision-making process and the availability of information systems infrastructure within the hospital. The study sample was determined to include employees, management, and decision-makers at the hospital, both upper and middle management, according to the approved organizational structure. A descriptive analytical approach was used, and a sample consisting of (180) employees from the study population was used. Data was processed using Excel, SPSS, and a t-test. The most important results of the study were as follows: 1. Information systems and their technologies play an effective role in the decision-making process. The stronger the degree of awareness of this role among decision-makers, the higher the quality of the decision-making process. 2. Information systems technologies, especially modern computerized technologies, play an important role in facilitating access to information and, consequently, speeding up decision-making. This can enhance the effectiveness of decisions and increase their efficiency. This study reached several recommendations that could benefit future researchers in this field. It also reached several conclusions about the role of information systems in the decision-making process at Al-Suwani Rural Hospital. Keywords: Management information systems, decision making, health facilities, social environment.