CDA Generation and Integration for Efficient Health Record on Cloud Computing System

Auspicious disposal on Electronic health record supports to develop patient protection and quality of care, but this obtain essential of interoperability between Health Information Exchange (HIE) on different hospitals. The Clinical Document Architecture (CDA) developed on Health Level7 (HL7) is a extract document standard to secure such interoperability, and circulation about this document format is risk for interoperability. Unlikely, hospitals represents, diffident towards approve interoperable Health Information System (HIS) due to its deployment cost excludes for in a few countries. A problem occurs even when more hospitals begin to using the CDA document format because the data confused in different documents on difficult to maintain. In this paper, we define our CDA document generation and integration open API service based on cloud computing system through which hospitals are facilitates to auspiciously to generate CDA document without having to buy a own software. Our CDA document integration system combines multiple CDA documents per patient by a single CDA document and physician and patient can browse the clinical data in sequential order. Our technique of CDA document generation and integration is found on cloud computing and the service provided on open API. The designer using different platforms consequently can use one system through enlarge interoperability.