Smart Hospitals Market by Solution Type (Digital Patient Whiteboards and In-Room Displays, Digital Door Signage, Interactive Patient Engagement and Infotainment Platforms, Nurse Call and Clinical Communication Systems, Virtual Care and Telehealth Endpoints, Ambient AI and Computer Vision Monitoring and Smart Beds and Connected Patient Monitoring), Component, Technology / Integration Layer, Application, End User, Implementation Model, Geographical Regions, and Leading Players - Trends and Forecasts, 2026-2040