The object of our work is to fulfil the philosophy that patients are the core of the service and construct a practical, feasible, scientific, objective and fair valuation system so as to improve the service quality of hospital. The methods we use in this paper are based on the military healthy No.1 platform and HIS database and systematically supported by JAVA and Eclipse technology. The system has been being operated for 30 months, during this interval. It has a great performance on the supervisor function which made the patients comprehensive stasfication degree increase 4.35%. This system facilitate the service awareness of medical service pesonel, the improvement of public and social images and the alleviation of gradually increasing contradicts between medical service and patients, which builds a harmonious relationship between hospital and patierntes and has a higher value that needs to be promoted.