The business center will solidify the service capabilities of traditional HIS, PACS, LIS and other hospital application systems. Through component-based and service-oriented transformation, the common service capabilities will be precipitated into the service layer, forming a service center that can be shared and called by hospital self-service systems, outpatient service systems, handheld hospitals, Internet hospitals and other external service channels. Complete unified data integration between existing businesses, new businesses, and hospital information systems to achieve integrated online and offline services.