Our body is a barrel full of data, and the state of our health can be read more and more clearly in zeros and ones. Welcome to the world of digital healthcare! And welcome to the world of wearables in the era of IoT (Internet of Things). While the gyroscope in your mobile is running at full blast, your smartwatch is monitoring your sweat, and your heart rate has no secrets. Your score: a zero or a one. It's all about connectivity. Just so you know!