Australian software developer Bryn Lewis has won an international challenge set by HL7 International to make the rendering of consolidated clinical document architecture (C-CDA) documents easier for clinicians.

Dr Lewis, who works with Melbourne-based healthcare software development firm Intelsoft, which makes a web-based clinical audit data analysis system called WebQI, put forward the open source Intelsoft C-CDA Viewer, an easy-to-use viewer of complex C-CDA documents that is available in any web browser.