Vista

VistA, or the Veterans Health Information Systems and Technology Architecture, is a software system developed by the U.S. Department of Veterans Affairs to manage patient healthcare records and medical information. It helps healthcare providers track patient histories, prescriptions, and treatments, ensuring they have the necessary information to deliver quality care. VistA promotes efficiency and communication among healthcare professionals, ultimately aiming to improve health outcomes for veterans. It is notable for being one of the earliest electronic health record systems and continues to influence modern healthcare technologies.