Medical Billing Software

I am looking for a group to help develop a Java based GUI for electronic claims processing. Need experience in developing a project like this, and a good understanding of the medical billing industry (ICD-9, CPT, claim submission, remittance, bill editing, EDI, etc). We have developed a Java framework that this system will be sitting inside of. Mysql will be our database of choice, and information for the bills will be collected from various sources to be disclosed to qualified bidders. Strong GUI needed Need 1)Spring 2)Ajax 3)Mysql 4) Java Rich Faces Flex, or DoJo