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IoT sensors and devices are used to collect the patient’s healthcare data. Sensors such as temperature sensor, ECG sensor, glucometer, sphygmomanometer, SpO2 sensor, EEG sensor, EMG sensor, and body position sensor are used in the system. Glucometer is used to measure the glucose content in the patient’s blood. Sphygmomanometer is mainly used for checking the blood pressure of the patient. SpO2 sensor is used to measure oxygen amounts present in the blood. EEG sensor is used to record the brain activities. EMG sensor is used to deduct the movements in the body. All these multiple sensors are connected to the leaf device or end point device, which is connected to the server at the backend via wireless network. IoT leaf device communicates with the backend server over a wireless communication medium by using IoT protocols such as Message Queuing Telemetry Transport (MQTT), Constrained Application Protocol (CoAP).