This data set is provided by Beijing Jimu Cloud Health Technology Co., Ltd. The data is derived from the real electronic medical record data of its cloud hospital platform, with a total of 1200 pieces (single medical records of a single patient). Five categories of entities (including disease, symptom, check, treatment and body) have been manually labelled

This data set is manually compiled by Yidu Cloud Medical Center according to the real medical records distribution and manually annotated by a professional medical team organized by Yidu Cloud Medical Center. Six categories of entities (including image-check, medicine, disease, lab-check, anatomical site and operation) have been manually labelled.