公开(公告)号：US20230335232A1

公开(公告)日：2023-10-19

申请号：US17789345

申请日：2022-04-15

Applicant: IQVIA Inc.

Inventor： Hui Jin ,  Daozhou Yao ,  Yubo He ,  Lei Chen ,  Huiying Sun ,  Yuan Liao ,  Zhenxing Li ,  Yue Wang

IPC: G16H10/20 ,  G16H10/60 ,  G16H15/00

CPC classification number: G16H10/20 ,  G16H10/60 ,  G16H15/00

Abstract: Methods, systems, and apparatus for identifying an adverse event. In one aspect, a method includes obtaining first patient data; applying a machine learning model to the first patient data to identify information indicative of a first adverse event in the first patient data, in which the machine learning model is configured to: identify one or more named entities present in the first patient data; identify information indicative of the first adverse event based on the identified named entities; and output annotated patient data; obtaining feedback data on the annotated patient data, in which the feedback data is usable to refine the machine learning model; applying the refined machine learning model to second patient data to identify information indicative of a second adverse event in the second patient data; and providing information indicative of the second adverse events identified in the second patient data.