The Research of LIS Based on HL7 and Multi-Layer of Workflow

Objective According to the actual situation of the hospital,to explore the laboratory information system(LIS) which is suitable for our hospital to construct our own information share and exchange system. Methods Using multi-layer distributed workflow technology and integrated function units and affairs,adopted Health Level 7(HL7) information exchange standard to realize information interaction.Results The LIS system which is based on the HL7 and multi-layer of workflow,can be the best solution to solve the problem of the heterogeneous systems' Interoperability and realize the safe interconnection of different department's data resources.Conclusion The LIS system which is based on the multi-layer of workflow,is playing a positive role in the efficiency of clinical research、the quality、security and data sharing and so on.