In view of the large amount of clinical data in hospital, the large correlation between data and the inaccuracy of data extraction, a method of intelligent classification of hospital clinical data based on fuzzy classification processing technology is proposed. According to the clinical operation indicators, according to the analysis of the characteristics of the data index; retrieval of hospital clinical data, will retrieve the data were extracted according to the characteristics of data used for data processing of fuzzy classification technology, complete clinical data of intelligent classification. The experimental results show that the proposed method classification results for clinical data is far superior to the traditional method, meets the requirement of data processing for the future hospital hospital, a large amount of data classification has laid a solid foundation.