Digital signage in healthcare The Patient Information Initiative delivers essential healthcare and patient information at NHS hospitals on professional high definition digital screens. Established in 2008, we work with many major NHS Trusts across over 30 hospital sites, operating over 350 Patient Information Screens. Our screens now benefit an estimated total audience of 10 million patients, visitors and staff at our partner hospitals, something we are very proud of! We truly understand the importance of delivering high quality clear messages to patients, visitors and staff within NHS hospitals.