Mohammed Boukhelf., Kazi Aouel Sid Ahmed.2019-05-152019-05-152018-07-01salle des thesesms-004-27-01https://dspace.univ-tlemcen.dz/handle/112/14180The presence of medical errors represents a significant risk at the level of care services. This results in poor patient management. A collective approach among health practitioners is necessary to reduce their medical errors. The pharmacist occupies a central place in this process and must be involved closely and daily to improve patient management. Our job is to develop a web application for help with prescription and pharmaceutical analysis. Based on the rules and knowledge bases, the pharmacist's experience can make a good decision to identify medical errors and improve the quality of patient care. Our application enables healthcare services to be delivered in terms of human lives and cost.frHelp to prescription aid, pharmaceutical analysis, patient record, expert systems.Aide à la prescription de médicaments, analyse pharmaceutique, dossier patient, systèmes experts.Thesis