a record of a person’s background, past illnesses, etc. that a doctor or social worker studies （医生用的）病历；（社会工作者用的）个案史 She familiarized herself with the case history of her new patient. 她熟悉了一下新病人的病历。 Medical students study the case histories of many patients. 医学院学生研究许多病人的病历。