New post
Question
· Jul 14, 2020

How can I read a field from the second obx segment using objectscript

#ObjectScript #Ensemble

Hi, I am trying to read a field from the second obx segment but it keeps giving me an error.

Following is what I am trying:

s detval = pRequest.FindSegment("OBX(2)")
s dep = detval.GetValueAt(2)

but it doesnt read it. Is there a different way to read the value?

Discussion (8)2
Log in or sign up to continue
Cristiano Silva · Jul 14, 2020

Hi Eric,

In ORM messages the property path is:

"ORCgrp(<indexORC>).OBRuniongrp.OBXgrp(<indexOBX>).OBX"

Where <indexORC> is the "line" of ORC segment, the <indexOBX> is the same to OBX segment, generally we iterate over a loop.

In ORU messages the property  path is:

"PIDgrpgrp(<indexPID>).ORCgrp(<indexORC>).OBXgrp(<indexOBX>).OBX"

Then indexes variables is analogous to the ORM messages.

The easy way to you "discover" the property  path is creating a DTL data transformation  and map the property that you need in a fake assign action, save, compile and change to the generated routine (in studio use the shortcut Ctrl+Shift+V, 2 times)

0 0
Cristiano Silva · Jul 14, 2020

Eric,

The problem is that ensemble do not recognized your Message Type, then in this case you can only access properties by Index.

In your case is segment 9 field 6: 

pRequest.GetValueAt("9:6")

To see the problem call the method GetValueAt and log the status code:

Do pRequest.GetValueAt("PIDgrpgrp(1).ORCgrp(1).OBXgrp(2).OBX:6", , .statusCode)

$$$LOGSTATUS(statusCode)

See de documentation for mor detail about message schema:

https://docs.intersystems.com/irisforhealthlatest/csp/docbook/Doc.View.cls?KEY=EHL72_tools
 

0 0