Research on International Data Standard Model and its Application to Domestic Clinical Data Standard Conversion
Standardized data collection and unified data standards are the core elements of improve the quality of clinical re-search,especially for global multi center-research.Under the premise of unified data standards,the interconnection,sharing and utilization of clinical data resources can be realized among different medical institutions,regions and disease fields.This pa-per summarizes the two international data standard models,i.e.,CDISC CDASH and OMOP CDM,and combines Chinese se-mantic characteristics and clinical research application scenarios,summarizes the conversion of data standards from the source data of medical institutions to OMOP CDM and CDISC CDASH in order to explore its applicability in clinical research.