The IFR project performs a clean up of the INSTITUTION
file #4. It first queries FORUM using the HL7 package direct connect. If for
some reason the connection drops, HL7 may not clean up HLMA("AC","O",link,mid)
which causes problems with subsequent direct connects to the same link.
The HL7 team is working on a patch. In the mean time I'd like to check for
this bad x-ref before I try to connect. This would allow IFR to proceed with
patch XU*8*206 (the check would be implemented in XU*8*209.)