I already mentioned in a Previous post I am trying to build a list from a repeatable field within a HL7 message. I figured out how to build the list by using a context list string variable within the Business Process (BPL) and doing a

do context.<variable>.Insert = <value>

 when I am looping through the field. I want to do it one step farther though... I want to search the list to see if the value exists before I do the insert. I only want to insert if the value is different than what is in the list already.

IF $LF(context.Facilities,##class(Ens.Rule.FunctionSet).SubString(context.EpicDepartmentID,1,4)) = 0
{
do context.Facilities.Insert = ##class(Ens.Rule.FunctionSet).SubString(context.EpicDepartmentID,1,4)
}

I tried using $LF or $LISTFIND, but I keep getting the same error...

ERROR <Ens>ErrBPTerminated: Terminating BP EpicMFNToCPD # due to error: ERROR <Ens>ErrException: <LIST>S36+3 ^osuwmc.Epic.MFN.EpicMFNToCPD.Thread1.1 -- logged as '-'
number - @'
IF $LF(context.Facilities,##class(Ens.Rule.FunctionSet).SubString(context.EpicDepartmentID,1,4)) = 0'
> ERROR <Ens>ErrException: <LIST>S36+3 ^osuwmc.Epic.MFN.EpicMFNToCPD.Thread1.1 -- logged as '-'
number - @'
IF $LF(context.Facilities,##class(Ens.Rule.FunctionSet).SubString(context.EpicDepartmentID,1,4)) = 0'

Any guidance would be appreciated.

Hello, Does the NodeJs package work when running a node js file on windows (nodejs for windows)? I've added the package by running npm install <package location folder>

I have the following index.js file, but when running from node (windows) I get the following error. Does the NodeJs package build the output files when the package is added or does it just assume linux as the underlying os?

Error: Cannot find module './bin/winx64/irisnative.node'

 const IRISNative = require('intersystems-iris-native')

  let connectionInfo = {
    host: 'myserver',
    port: 1972,
    ns: 'USER',
    user: 'user',
    pwd: 'password',
    sharedmemory: true,
    timeout: 5,
    logfile: '.\\mylogfile.log'
  };

  const conn = IRISNative.createConnection(connectionInfo);