RESUMO
There ass an urgent call for the dynamic medical service price-adjustment mechanism with the fully launched Zero Markup policy,however it was lacking of one unified coordination mechanism between departments.It analyzed the responsibilities and challenges of four departments(Health,Pricing,Health Insurance and Finance Department).Also,one theoretical model has been established for analyzing the impacts on the four departments by the scope of pricing-adjustment.By witnessed the evidences on the price-adjustment,it highly recommended that the strategy for price-adjustment should go with high frequency but in a minor change.Meanwhile,it also proposed that to build one well-coordinated mechanism,introduce third parties to involve,and establish one simulation system for price-adjustment to push forward the progress of dynamic price-adjustment mechanism.