For valuable information on the benefits of electronic health record systems, see https://keenethics.com/blog/how-to-build-an-ehr-system for insights into how the digital age has paved the way for the development of electronic health records (EMRs) in the healthcare industry . The guide explains how electronic health records have been carefully designed to improve patient care by improving communication and coordination between health care providers. The role of electronic health records in public health management and medical research, thanks to the data they provide, is impressive. Therefore, for those who are interested in the introduction of IT technologies in medicine, this article is required reading.