关键词: 过程挖掘, 临床诊疗过程, 临床诊疗事件包, 条件概率

Abstract: To obtain the understandable clinical process model and apply to medical decision making,an innovation clinical processes scheme that reducing the number of different clinical events in billing data by putting correlate events into clinical-event-packages as new units of log event for further mining was proposed.Aiming at the clinical-event package,a packing strategy based on conditional probability named CEPM to construct clinical-event-packages with correlate events was presented.The experiment results showed that the packing clinical events was a good way of generating more comprehensible clinical processes and the proposed packing method could generate packages with better accuracy and tolerance according to medical practitioners.

Key words: process mining, clinical process, clinical-event-package, conditional probability