Health Information Systems
Health Information Systems (HIS) refer to the organized collection, integration, storage, dissemination and analysis of health information in order to support clinical, administrative and research activities in healthcare settings. HIS encompasses various technologies, applications, systems and services that facilitate the efficient management, sharing and use of electronic health data across different levels of healthcare delivery. These systems are designed to improve patient care outcomes, reduce medical errors, streamline operations, enhance decision-making, promote evidence-based practice and support public health surveillance and research. HIS may include various components such as Electronic Health Records (EHRs), Computerized Physician Order Entry (CPOE) systems, Picture Archiving and Communication Systems (PACS), Laboratory Information Systems (LIS), Radiology Information Systems (RIS), Pharmacy Information Systems (PIS), Clinical Decision Support Systems (CDSS), Health Information Exchanges (HIEs), Telemedicine and Remote Monitoring Systems, Population Health Management Systems and others.