Objective To evaluate the important role of information collection, exchange, and analysis in the management of healthcareassociated infection(HAI), and demonstrate the characteristics of HAI management platform.MethodsRole of  HAI management platform was demonstrated  according to  information fusion theory,the monitoring level ,feature level and decision level information fusion method, as well as examples and data of international/domestic and  historical comparison.ResultsHAI management committee as a platform, and HAI management departments as the fusion system of information analysis and process department is the foundation of HAI management.ConclusionHAI monitoring system should be strengthened, multidisciplinary integration should be developed, and HAI committee decision coordination platform should be intensified.