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电子病历实体识别
目录
一、课题背景 ...........................................................................................................................3
二、中文电子病历命名实体和实体关系标注体系建立........................................................5
2.1 命名实体分类 ................................................................................................................6
2.1.1 疾病(Disease) ..........................................................................................................6
.1.2 疾病诊断分类(Disease Type).....................................................................................6
2.1.3 症状(Symptom) ........................................................................................................7
2.1.4 检查(Test).................................................................................................................7
2.1.5 治疗(Treatment).......................................................................................................7
2.2.1 疾病和症状的修饰 ..................................................................................................8
2.2.2 治疗的修饰 ..............................................................................................................9
三、实体标注细节 ...................................................................................................................9
3.1 疾病 DIS,DISEASE............................................................................................................9
3.2 症状 ..............................................................................................................................10
3.2.1 患者向医生陈述的不适感觉(症状) SYM,SYMPTOM................................................10
3.2.2 医生观察到的（体征）ST.........................................................................................10
3.3 检查 TES,TEST..............................................................................................................10
3.4 治疗 ..............................................................................................................................10
3.4.1 药品 DRU,DRUG ....................................................................................................11
3.4.2 手术 SUR,SURGERY ...............................................................................................11
3.4.3 措施(非手术，非药品的治疗) PRE,precaution ....................................................11
3.5 实体修饰词标注 ...........................................................................................................11
3.5.1 否认词(AT,,absent)标注：....................................................................................11
3.5.2 条件词(CL,conditional)标注：...............................................................................11
3.5.3 既往信息词（PT,past） ........................................................................................11
3.5.4 时间标注统一标为 TE ...........................................................................................12
3.5.5！！可能性词: ........................................................................................................12
3.5.6 程度词标注 ............................................................................................................12
3.5.7 解剖位置 ................................................................................................................12
3.5.8 频率词 （FW,Frequency Word） .........................................................................12
