Data standard benchmarking method and device, equipment and medium

The invention provides a benchmarking method, device and equipment for a data standard and a medium, in a data standard management end, the data standard is divided into data elements, qualifiers, a business data field, a business data item set and business data items, and a data standard model is established according to the data elements, the qualifiers, the business data field, the business data item set and the business data items; selecting data items to be subjected to benchmarking at the data management end to be subjected to benchmarking, requesting to obtain the established data standard model from the data standard management end, selecting a business data field from the data standard model according to the data items to be subjected to benchmarking, and continuing to select a business data item set from the business data field; and automatically matching the to-be-benchmarked data item with the business data item in the selected business data item set, and generating a matching result. The method h