Architecture of mHealth. Smartphone’s patient with different devices/sensors (accelerometer, pulse and oxygen blood sensor, blood pressure, body temperature, weight, glucometer, electrocardiogram, ocular/ultrasound devices) send information to a network server/cloud. This information can be used to monitor in real time the state of the patient. Data is visualized in real time and healthcare workers can support patients directly or share information to specialists at secondary referral hospital, if needed. Finally, diagnosis and prescription information is sent to the patient.