Abstract: 【Purpose/significance】To apply the advantages of linked data for multi-source heterogeneous data organization to the shar‐ing of electronic medical resources,and realize the sharing of electronic medical resources.【Method/process】On the analysis of the electronic medical resources sharing problem and based on the technical features of linked data,based on linked data of the electronic medical resource processing flow,and then build the electronic medical resources sharing model based on linked data,and selected a hospital part of the electronic medical resource data for empirical research【. Result/conclusion】The empirical results show that linked data can realize the sharing of electronic medical resources. The resource sharing model of electronic medical resources based on linked data can better realize the resource sharing and information expansion of electronic medical resources,improve the problem of the interconnection between resources,and improve the efficiency of diagnosis,treatment and retrieval【. Innovation/limitation】This pa‐per provides a feasible solution for the resource sharing of electronic medical records in the complex Chinese environment in China.In the future,it should carry out more empirical studies with greater coverage and data volume,and expand the research from standardiza‐tion and privacy protection.