Epic HL7 Message Terminators with Aug 2021 upgrade

Hi,

We’re doing this Epic upgrade, and Epic now strictly enforces a <13><28><13> message terminator for ACKs.

We’ve been using tps_HL7_ib_ack_reply with this clause since we’ve been on Cloverleaf (3.8 through 6.2):

set reply_data [join

“\r”]

# create the reply message and OVER it
set rh [msgcreate -type reply $reply_data]

In the trace logs, this ends the message with <13><28>.  We tried lappend’ing another \r to reply_data, but that’s not working.

Is there another approach I’m missing?

Thanks in advance!!!