Research On Top-Level Design Of Regional Health Information Based On DoDAF

Regional health information is the important foundation of the comprehensivedevelopment of our country。But with the uneven development throughout，theproblem of information silos is more serious. Therefore, the Regional healthinformation has an urgent need for a top-level design to support the unified building.To solve this problem, this paper conducts a comprehensive analysis and design forregional health information based on thinking and framework of DoDAF. This papermainly complete the following tasks：(1) Build the overall framework for the Top-level Design of regional healthinformation. It full describes the critical issues, objectives, method, steps and keyachievements, as the basis and guidance for the following design.(2) Build the business structure design for the Top-level Design of regional healthinformation. It analyzes the business processes and related involving people, agenciesand departments and describes the requirements and operations of this field.(3) Build the information architecture design for the Top-level Design of regionalhealth information. It combines the information and data viewpoint of DoDAF,analyzes the information model and data structure of this field and describes theconceptual model and logical model.(4) Build the systems and technology architecture design for the Top-level Designof regional health information. It explains the related projects and the relationshipsbetween them and describes the system structure and techniques.(5) Summarize the regional health information design and related standards, asguidance for the development of regional health information.This paper applies DoDAF to the regional health information top-level design，and inherits the advantages of DoDAF with a higher scalability and adaptability, laysthe foundation for the development and construction of information technology forthe future.