I am in the process of implementing an HL7 Module in our EMR, but I am confused as how to test the messages. I was looking at LabCorp and Surescripts and was unable to find a te
Messaging Workbench allows testing HL7v2 messages against your own data types and segments which might be any, event completely out of "standard". This tool is free, however it is not supported so you get what you get with all glitches and features. Imho, it's still worth to try.