A Drug Safety Traceability Model Based on Big Data.

In order to solve the storage and management problems of heterogeneous drug data, this paper uses big data technology to complete the cleaning and distributed storage of drug data, and improve the function of data sharing and traceability. At the same time, in order to improve the drug traceability function, ensure the reliable storage of traceability information, and make the traceability process more reliable. This paper will put forward a drug traceability system model based on big data on the basis of existing research. Secondly, an evidence chain framework is proposed to verify evidence files. At last, the simulation experiment is carried out to test and illustrate the credibility of the traceability verification model.