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Hi, I am new to InterSystems database. I am developing an application to display real time skillset statistic data, including max waiting time per skillset. I have access to the database through ODBC, using InterSystems ODBC driver. But I don't know from which table or view to get real time data of maximum waiting time per skillset. I appreciate any advices.

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Hi Developers,

We've launched a new educational channel on Global Masters - GM Academy!

It contains selected educational materials from InterSystems online learning portal.

Currently, there are 2 courses for beginners: Caché learning path and InterSystems IRIS learning path.

But depending on what'd like to learn we'll be adding more and more content. So - what you'd like to learn?

Tell us in this intro challenge!

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Hi all,

is there a way to remove a specific property path from a DICOM document created within Ensemble/IRIS for Health etc. I had a look at class EnsLib.DICOM.Document to see if there is something like RemoveAt.

The reason for my question resides in the need to filter certain fields for specific DICOM devices. Maybe you have an idea?

best regards,
Sebastian

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gj :: locate was the entry from George James Software for the Developer Tools competition back in April 2021. When an ObjectScript error is reported, gj :: locate takes the .int line location and navigates you directly to the line in the source file where the error originated. Over the past few months we've found it a very useful tool when it comes to debugging, especially when used alongside the Serenji debugger in Visual Studio Code.

Our first update, version 1.1.0, now includes support for multi-root workspaces. This enables gj :: locate to be used with every workspace folder. If your VS Code workspace has more than one root level folder, connecting to different namespaces or perhaps different servers, then gj :: locate will determine which workspace folder is current and locate the source code in that folder. If your workspace doesn't have any files open then gj :: locate will prompt you to select a folder from a pick-list.

This will particularly benefit VS Code power users who have workspaces with simultaneous connections to multiple namespaces, on multiple different IRIS and Caché servers.

If you would like to try it out then you can download it from the VS Code marketplace. Or if you’re already a user, then gj :: locate will automatically update. Let us know how you're getting on with it!

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Presenter: Ray Wright
Task: Validate your performance and scalability claims, detect and correct bottlenecks, or determine the hardware needed to optimally run your applications
Approach: Discuss and demonstrate the use of our WebStress feature to design and run benchmark tests of your HTTP-based applications.

Conducting benchmark tests of your applications can help you highlight your performance and scalability claims, detect and correct bottlenecks in your application, and provide useful information about the hardware required to optimally run your solutions. Come to this session to learn about our “WebStress” feature that can help you design and run benchmark tests of your HTTP-based applications.

Content related to this session, including slides, video and additional learning content can be found here.

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This article presents a potential solution for semantic code search in TrakCare using IRIS Vector Search.

Here's a brief overview of results from the TrakCare Semantic code search for the query: "Validation before database object save".

  • Code Embedding model

There are numerous embedding models designed for sentences and paragraphs, but they are not ideal for code specific embeddings.

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Discussion
· Apr 12, 2025
Code Golf - Maximum Coverage

There is a list of numbers from 1 to 190.

AllList="1,2,3,4,5,6,7,8,9,.....,187,188,189,190"

There is a collection of sets of these values:

List(1)="3,5,6,7,9"
List(2)="1,2,6,9"
List(3)="5,8,9"
List(4)="2,4,6,8"
List(5)="4,7,9"

What is an elegant approach in Object Script to pick the least number of list items:

  • List(1)
  • List(5)
  • List(n)

That together would cover as many numbers as possible from the AllList.

Interested in best coverage over efficiency.

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Hello,

as it took me some time to figure out what's wrong, I would like to share this experience, so that you do not fall into the same trap.

I've just noticed that if you name your package "code" (all lowercase), in a class using some embedded python using [Language = python], you'll face the <THROW> *%Exception.PythonException <PYTHON EXCEPTION> 246 <class 'ModuleNotFoundError'>: No module named 'code.basics'; 'code' is not a package

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Has anyone had success with passing in a collections property within a SOAP request to a Soap Service in Ensemble? Please reply with how you set up that collections property. I am able to successfully send a SOAP request correctly containing the elements of the collection property to Cache, as seen in a custom soap log file which I am using to troubleshoot. But the collection property in the Ensemble request is not getting serialized, meaning MyContainers has nothing.

My.Request consists of a property, MyContainers, which can have 0 or more Containers (My.Container)

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Hi,

I know little about SOAP security and am trying to apply a WS-Policy to a simple HL7 web service, but when I do I get object script errors.

The most latest one being:

ObjectScript error: &lt;UNDEFINED&gt;zValidateTransport+4^%SOAP.Security.Policy.1 *%request

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Hi Community,

We prepared a fun online game for those who will be at the Global Summit in-person, and those new members who will join the Community at the event. If you are at the Summit but do not see the game - please let me know, I will add you wink

You can enter the game and grab the prizes right at the Developer Community booth - 5th Floor, Tech Exchange room.

Enter to win some nice prizes: Bellroy Computer Backpack, Umbrella, Amazon Kindle, Apple AirPods Pro, Coursera subscription and others!

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Question
· Jul 1, 2021
ifexpression syntax

What is the correct syntax when passing values on a zen method after ifexpression?

<pagebreak ifexpression="%report.PageBefore('Graph',1)=1"></pagebreak> ????

.....

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Hi Developers,

A new video is already on InterSystems Developers YouTube:

⏯ Getting Started with HL7 Routing Rules

https://www.youtube.com/embed/QpHKcAmYWL0
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Article
· Mar 4, 2021 1m read
What is accuracy, accuracy, recall

Accuracy rate is a measure of our prediction results, and it is a measure of how many of the predicted positive samples are actually positive.
The recall rate is for our original sample, and it shows how many positive examples in the sample were correctly predicted.
Accuracy = Predicted correctly/All
If we want to be able to retrieve as much content as possible, this is the pursuit of "recall ratio", namely A/(A+C), the bigger the better.

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Hi Developers,

Please welcome the last video from Global Summit 2019 on InterSystems Developers YouTube:

⏯ Personas: Your Teams Quiet Partners

https://www.youtube.com/embed/uu0hMIDu0Dw
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In Episode 6 of Data Points, certification manager Jamie Kantor joins the podcast to tell us all about the InterSystems Certification program, what exams are currently being offered (and what ones are in development), and why it matters for developers and enterprises. Check it out!

https://5e18edf067eb59-03854285.castos.com/player/163980
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Question
· Dec 12, 2019
ComplexMap Riddle

Im usually pretty good at ComplexMaps and implemented a couple, but I have one that is stumping me on how I can implement it. My problem is I have no real "leading data" to key off of and need something else...

It goes a little bit like this:

D123456 THING1 THING2 THING3 THING4

D789101 THING1 THING2 THING3 THING4

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Hi Community!

Here is a digest of the Developer Community postings in April 2019.

Most viewed

Most voted

Most Discussed

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