Studies of the HMIS Based on HL7 Criterions

In order to apply the common platform to exchange data and keep correspondence in hospital management information system (HMIS), the electronic medical record system (EMR) scheme based on health level seven (HL7) criterion is applied to the platform design. By the analysis of the complex data and questions of HMIS, the scheme is to set up the equal platform for the different hospital system. On the base of the old version and system, the platform implements the data requirement by the common interface designed on the HL7. The structure and model design are also discussed in detailed, including the structs and functions. The application meets the requirements of different hospital information systems to achieve the complex data by the uniform platform. keywords: Hospital management information system, Health level seven, Electronic medical records