Care is changing fast. Patients are better informed and are becoming more empowered. They conduct research themselves before they consult a specialist. They want to know what will happen to them within the walls of a healthcare institution. Many different IoT applications are possible to improve communication between doctor and patient. Consider informing patients via screens. With the help of sensors they gain more insight into their health, even when they are at home. That way, doctors in turn can better see how their patients are doing. Remote care becomes simpler and the efficiency and general level of care increase.