Thank you for the reply.

If set failure timeout to -1, it will not retry?

:?E=S or E=S,  is same?

sorry trying to understand what the ( :? ) means?

Hi, thank you for the reply.

Can I use   :?E=S,:~=S,:*=S ?

What is Failure Timeout is -1 means?

What is the difference between :?E=S or E=S, or is it same?
 

thankyou

Thank you, this is resolved

I need to read HL7 message filename, add first 6 characters in MSH-6 segment

Thankyou, let me try

I am very new to this... I have DTL that patient identifier in PID-3 segment in HL7, just adding this will also set the MSH-6 segment?