I think I need to back up a little. For my xlate input record format, I chose HL7 v2.3 ORM and for the output record format, I chose the same thing (HL7 v2.3 ORM).
Then, I copied the MSH, (insert EVN here), PID, PV1..to create the ADT message. I then did a SEND, continued with a BULKCOPY to create the order message, SEND and finally SURPRESS.
The EVN I want to create would be in the first message (ADT).