Patients can perform hemodialysis safely at home through Remote Monitoring and Warning System of the CMUH “Smart dialysis App”. It collects and further analyze received vital signs and machine data, to generate alerts that are customized to each individual patient. The alert of each critical value and dialysis conditions will be sent to nephrologists and caregivers simultaneously. Home-hemodialysis Remote Monitoring and Warning System has already been tested successfully for more than 10,000 times at CMUH. Hemodialysis at home may save patients 90 days a year in commuting between hospital and home.