Sorry if it is not clear.
I think I have set up MPPS2ORM and the HL7Send service correctly, and have set up an Application Entity in dcm4chee, MIRTH^MIRTH, pointing to local port 6662, from which I get a successful dicom echo.
Mirth has been set up as per my earlier comments. If I change the listening channel to a TCP Listener, then the dicom echo won't work
If you say Mirth doesn't need a DICOM listener, which I assume you are saying because an HL7 message is being sent, how do we make the connection to Mirth?
Apologies again. I am still grappling with getting my head around dcm4chee in particular.
Thanks