Version 1 of the Ad Hoc HL7 TCP/IP Listener is available for free in the Microsoft Store.
OR
You can download the latest version of this free software HERE.
This software is ideal to use as a testing tool for creating HL7 software interfaces, work out firewall issues, etc, before you implement a "full" professional HL7 TCP/IP Listener like the CORE HL7 TCP/IP MLLP Listener.
Your Next Steps:
3) Review Your Session Results
Optional Steps:
Review the Privacy Policy.
Review the System Requirements.
Review the Release History.
See Also:

This Software Created With CORE HL7