THIS


AcronymDefinition
THISTotal Hospital Information System (clinical information management)
THISTheodore Roosevelt Island (US National Park Service)
THISThe Health Informatics Service (National Health Service; UK)
THISTsinghua International School (Beijing, China)
THISTokyo Health Industry Show (trade show; Japan)
THISTanzania HIV/AIDS Indicator Survey (2003-2004)
THISTransit Help Intercom System (Calgary, Alberta)
THISThank Heaven It's Saturday
THISThank Heaven It's Sunday