<assign value='source.{ORC:FillerOrderNumber}' property='target.{OBR:FillerOrderNumber}' action='set' /><assign value='##class(%IO.FileStream).%New()' property='tempStream' action='set' /><assign value='tempStream.Open(,"NEWR")' property='Status' action='set' /><foreach property='source.{OBXgrp()}' key='g1' ><foreach property='source.{OBXgrp(g1).OBX()}' key='s1' ><if condition='source.{OBXgrp(g1).OBX(s1):ValueType} = "ED"' ><true><assign value='SetID + 1' property='SetID' action='set' disabled='1' /><assign value='"1"' property='target.{OBX(1):SetIDOBX}' action='set' /><assign

Is there a way to compare the value in a source field against all of the values in a repeating field?  For example, we have multiple DG1 target segments populated.  Is there an easy way to check a source DG1 segments against all of the target DG1 segments?  I didn't know if there is a wild card I can use for the comparison.

A vendor is sending an HL7 message where they are hitting the enter key within the field. I am looking for a way to concatenate the lines.  I want to know if there id a way to search the field for a carriage return and piece together the field.  This is an example of what they are sending:

NTE|1||Fake Interpretation A Overall Summary. Patient presents with abnormal SR and RHR. 
Fake Interpretation B 80/120
Fake Interpretation C  - HR 55 BPM|

We have multiple interfaces to Epic.  We currently have the IP address set to epicsup.  We now want to update all of the interfaces with this IP addresses to epictst.  Is there a method to do this?