Big Data & Health Care is a peer-reviewed open access journal that publishes research on the development of healthcare and the application of big data technology in this regard. Big data technologies are rapidly entering the healthcare market, and this journal focuses on big data technologies to solve problems in healthcare and everyday health. It provides an excellent platform for the exchange of advanced knowledge, emerging technologies and innovative ideas among medical and healthcare researchers, engineers, data scientists and consultants around the world. The journal covers topics which include but are not limited to: development of healthcare, big data in medicine and clinics, big data in public health and behavior, big data in medical experiment, big data in medical literature, medical data mining, clinical data repository, electronic health records, digital image communication in medicine, medical data privacy protection, the privacy and security risk factors in medical data, healthcare information technology, digital medicine, visualization of medical data.