There is only one file type that uses the .ODX extension:
BizTalk Server Orchestration File
Business process orchestration diagram created with Microsoft BizTalk Server; used for creating a visual representation of executable business processes; can be exported by the user and imported by a developer as a starting point for implementing an orchestration.
ODX files can be validated using the Orchestration Checker tool, which checks for logic errors in the business process orchestration diagram.
|Microsoft BizTalk Server|
Updated: October 31, 2007