Purpose/Significance To standardize the effective management and application of traditional Chinese medicine (TCM) data resources. Method/Process Taking TCM data resources as the main research object, using bibliography as the research method, referring to the classification system of data resources in relevant industry fields, as well as TCM related laws and regulations, business functions and discipline classifications in the field of TCM, a classification model and main contents of TCM data resource catalogue are proposed. Result/Conclusion The classification system of TCM data resource catalogue is initially established, providing references for the construction of the database of TCM data resource catalogue.