The aim of this systematic review was to synthesise peer-reviewed literature assessing the impact of electronic prescribing (eP) systems on the working practices of healthcare professionals (HCPs) in the inpatient setting and identify implications for practice and research. We searched PubMed, Medline, Embase, Cochrane and the Cumulative Index to Nursing Allied Health Literature databases for. If an e-prescription is a part of EHR, it becomes convenient for physicians to access all patient information and at the same time, he can share e-prescription with the pharmacist, ensuring efficacy and accuracy of treatment. Enlisted here are some of the many key benefits of e-prescribing. Prevents medication errors.