Methods to collect all the inpatients medical records information of a hospital from 2005 to 2007 year;to analyze 20 common diseases,cure and improvement rate of frequently occurring illnesses,the average number of hospitalization day,medical expenses per capita by using comprehensive index method;to analyze the reasons of over standard medical records.

Study results suggested that the hospitals didn t get more income from the over - increase of medical expenditure per patient.

This paper established the predicting model of social medical insurance financial balance according to the increase trend of medical expenditure per patient, possible release of medical demand and the increase trend of resident income.

A five-year follow-up survey on the effect of the new rural cooperative medical system on the village residents medical expenses;

Analysis of farmers medical expense and compensating proportion measuring in Henan Provincial sampling counties in cooperative medical scheme;

A study on medical expenses borne by malignant tumour patients;

CP analysis in medical cost management;

Investigation on medical cost of 70 patients with panic attack;

Suggestions as well as enlarging medical insurance coverage, increasing co-payment rate, allocation medical resource and adjusting irrational medical cost were presented.

Analysis of medical expenses of 10 systematic diseases in order inpatients proportions with factor method;

The analysis of the faster increase of medical expenses under the Supplier Induced Demand;

The follow-up investigation of the effect caused by the new rural Cooperative Medical System on the village residents’ medical expenses;