Well, documentation says:

Setting OperationLimit to a positive integer will cause a match operation to signal a TimeOut error after the specified number of clusters of steps by the match engine.

Maybe the key question here is...what is a cluster of steps?

Well, you hit the nail @Dmitry Maslennikov .

Here in Spain a public contest for the public health service of Asturias was published 1 month ago for a data lake and we missed the opportunity to participate.
​​​​​​

No problem @Christine Nyamu ! Take a look to this code:

Set context.matchFound = 0// Get count of OBR segmentsSet tOBXCnt = request.GetValueAt("PIDgrpgrp(1).ORCgrp(1).OBXgrp(*)")

 // Loop through OBXs and evaluate field contentsFor tIter = 1:1:tOBXCnt
 {
   set nextIter = tIter+1if tIter < tOBXCnt
   {  
     If ((request.GetValueAt("PIDgrpgrp(1).ORCgrp(1).OBXgrp("_tIter_").OBX:ObservationValue")["SEDATION:") &&
       (request.GetValueAt("PIDgrpgrp(1).ORCgrp(1).OBXgrp("_nextIter_").OBX:ObservationValue")["Procedure"))
     {
       Set context.matchFound = 1
     }
   }
   
 }

This code will check the OBX segments and check a variable to 1 in case that "SEDATION" and "Procedure:" are in consecutive segments.

You can add that code in an Activity of your BPL and check the matchFound variable.

Hi Yone! 

As far as I know there are no applications to compare productions (maybe I'm wrong), but It wouldn't be too hard to develop something to check it, at the end, a production is saved as any other class and you can access to the specific file of the class to compare.

Here you have an example of a production class:

Class QUINIELA.Production Extends Ens.Production [ Not ProcedureBlock ]
{

XData ProductionDefinition
{
<Production Name="QUINIELA.Production" LogGeneralTraceEvents="false">
  <Description></Description>
  <ActorPoolSize>1</ActorPoolSize>
  <Item Name="QUINIELA.BO.ImportBO" Category="" ClassName="QUINIELA.BO.ImportBO" PoolSize="5" Enabled="true" Foreground="false" Comment="" LogTraceEvents="false" Schedule="">
  </Item>
  <Item Name="QUINIELA.BP.ImportBPL" Category="" ClassName="QUINIELA.BP.ImportBPL" PoolSize="1" Enabled="true" Foreground="false" Comment="" LogTraceEvents="false" Schedule="">
  </Item>
  <Item Name="QUINIELA.BO.StatusBO" Category="" ClassName="QUINIELA.BO.StatusBO" PoolSize="1" Enabled="true" Foreground="false" Comment="" LogTraceEvents="false" Schedule="">
  </Item>
  <Item Name="QUINIELA.BS.FromWSBS" Category="" ClassName="QUINIELA.BS.FromWSBS" PoolSize="0" Enabled="true" Foreground="false" Comment="" LogTraceEvents="false" Schedule="">
  </Item>
  <Item Name="QUINIELA.BO.PrepareBO" Category="" ClassName="QUINIELA.BO.PrepareBO" PoolSize="1" Enabled="true" Foreground="false" Comment="" LogTraceEvents="false" Schedule="">
  </Item>
  <Item Name="QUINIELA.BO.TrainBO" Category="" ClassName="QUINIELA.BO.TrainBO" PoolSize="1" Enabled="true" Foreground="false" Comment="" LogTraceEvents="true" Schedule="">
  </Item>
  <Item Name="QUINIELA.BP.PrepareBP" Category="" ClassName="QUINIELA.BP.PrepareBP" PoolSize="1" Enabled="true" Foreground="false" Comment="" LogTraceEvents="false" Schedule="">
  </Item>
  <Item Name="QUINIELA.BP.TrainBP" Category="" ClassName="QUINIELA.BP.TrainBP" PoolSize="1" Enabled="true" Foreground="false" Comment="" LogTraceEvents="false" Schedule="">
  </Item>
  <Item Name="QUINIELA.BO.UtilsBO" Category="" ClassName="QUINIELA.BO.UtilsBO" PoolSize="1" Enabled="true" Foreground="false" Comment="" LogTraceEvents="true" Schedule="">
  </Item>
  <Item Name="QUINIELA.BO.MatchBO" Category="" ClassName="QUINIELA.BO.MatchBO" PoolSize="1" Enabled="true" Foreground="false" Comment="" LogTraceEvents="true" Schedule="">
  </Item>
</Production>
}

}

And here you have an example in Python to compare the content of two files. You only need to know the path in your server to access to those class files to compare.

As a former Java developer, my suggestion is not to use Enumerations, at the end that field is a common String, if you want to restrict the value of that column do it from the code, not from the database.

That's easy! You only need to add in your DTL an action with the following code:

Set matchFound = 0// Get count of OBR segmentsSet tOBXCnt = source.GetValueAt("PIDgrpgrp(1).ORCgrp(1).OBXgrp(*)")

 // Loop through OBXs and evaluate field contentsFor tIter = 1:1:tOBXCnt
 {
   set nextIter = tIter+1if tIter < tOBXCnt
   {  
     If ((source.GetValueAt("PIDgrpgrp(1).ORCgrp(1).OBXgrp("_tIter_").OBX:ObservationValue")["SEDATION:") &&
       (source.GetValueAt("PIDgrpgrp(1).ORCgrp(1).OBXgrp("_nextIter_").OBX:ObservationValue")["Procedure"))
     {
       Set matchFound = 1
     }
   }
   
 }
 if (matchFound = 1)
 {
  do target.SetValueAt("28014-9","PIDgrpgrp(1).ORCgrp(1).OBR:UniversalServiceID.identifier")
 }

As you can see, we keep the seach of the "SEDATION:" and "Procedure" strings and after that, if we find it in our source message, we just update the value of the specific field in the target.

Indeed, Yone. 

Usually we are focused in new and more "interesting" functionalities of InterSystems products and we totally forget the daily work and how to make the life easier for the users with this type of details. 

Adapt and run this query to check what are the ODBC types for your table from the SQL explorer:
 

SELECT colname,odbctype,isnullable,isreadonly FROM utility.statement_columns('SELECT Name,DOB,Home_City,Home_State from Sample.Person')

I was thinking to use the autosave as backup, not to overwrite the class that you are editing directly. In case that the date of the autosave is later than the date of modification of the class the system should offer to load the autosaved class.

Well, if your IRIS doesn't support Embedded Python you can do the following (if you are using a Linux Server):

  1. Install some application like ImageMagick in your server
  2. From your Business Operation use $ZF(-100) function to execute in the server the magick command to convert the PDG to JPG, something like:
    $ZF(-100,"","magick","\usr\image.pdf","\usr\image.jpg") 
  3. Maybe it takes some time to finish, you can wait to the end of the execution or just create a business service to get all the new pdf files.

And if you want to autostart the production:

set production = "Your.Production"set^Ens.Configuration("csp","LastProduction") = production
do##class(Ens.Director).SetAutoStart(production)

Well, I think that nothing has changed, maybe it's a different configuration of the browser or some other subjective circumstance, but I remember to have this situation with Ensemble for long time ago.

Use Docker is not neccessary, Docker is just to deploy the code and test it, but I think that you can just follow the article to create and deploy your own REST service.