index person meaning in Chinese

标志人

Talking about the recessive knowledge of the index person
谈标引员的隐性知识
There are only four new cases today . " the unusual number of cases in this cluster of atypical pneumonia was because the index person did not present with features of pneumonia but only have fever
在这群组中出现如此不寻常的个案数目，是由于该名源头病人起初并没有肺炎病徵，只有发烧。
" with the identification of the index person based on epidemiological investigations undertaken by the department of health , 37 patients already admitted in the hospital who originally were not classified in the cluster of hospital atypical pneumonia cases are now classified as such , " dr yeoh said . " all these cases are not new admissions
杨医生说：由于根据?生署的流行病学调查，已确定源头病人，三十七名原先已入院，但并未分类为非典型肺炎医院群组的病人，现时已被纳入该类别内。