Hi Community!

We’re building a series of short, hands-on Instruqt tutorials to help newcomers get up to speed with InterSystems technologies faster and more effectively. To kick things off, we’ve just released a new tutorial, “Data Models of InterSystems IRIS,” covering the fundamentals of the IRIS multimodel approach. This is exactly the type of focused, concise, practical learning experience we want to expand. And this is where you come in!

We’d love to hear your ideas for other tutorial topics to help developers new to InterSystems IRIS take their first steps with confidence. Please welcome the new sweepstakes:

💡 Topics for hands-on Instruqt Tutorials 💡

Hey Community!

Have you attended one of the Global Summits or a previous READY 2025? We’d love your help to inspire others to join InterSystems READY 2026!

We’re inviting community members to record a short video (less than 1 minute) answering one or more of these questions:

• What did you find most valuable about attending?
• What surprised you?
• Why should others join READY 2026?
• Who would benefit most from attending?

Your authentic perspective helps future attendees understand the real impact of these events, beyond the agenda.

Please, provide Code example to build a %Library.DynamicObject or a %Library.DynamicArray from Resultset followed by converting to JSON

An issue has been corrected that prevented global sets and kills in custom logic from being journaled.

Hello Community!

We're pleased to invite you to the upcoming webinar in Hebrew:

👉Getting Started with OAuth 2.0 on InterSystems 👈

📅 Date & time: March 25th, 3:00 PM IDT

Modern web applications often need more than Basic Authentication. In this webinar, we’ll introduce OAuth 2.0 for InterSystems web applications and show how the new native OAuth 2.0 authentication support in InterSystems IRIS & Health Connect 2025.2 makes it easier to get started. Through a practical, real-world example, you’ll learn the core concepts behind OAuth 2.

I would like to understand the mechanism of "How data is written to the IRIS Database and in what sequence data is written to Journal, WIJ and IRIS database"

Is it possible to run a test case by classname instead of loading it from a directory?

I need to skip any directory loading completely since the directory with the source code does not exist.

While reviewing our Orphan messages, we noticed that there are some Orphans that look like they are the start of an HL7 message.

MSH|^~\&

Since this does not link to any Message Header, and most of the information in EnsLib_HL7.Message is NULL, is there a way to track down what Object maybe creating these so we can nip it in the bud.

Only way that I know of is to go through each of our Schema's and make both the MSH and Encoding Characters optional.

READY 2026 is almost here and some people are still deciding whether to go 👀

Imagine a colleague asks you: “Why should I attend READY this year?”

You only get one sentence to convince them.
💙 Read other responses and like the ones that stand out to you. The comment with the most likes will receive 500 bonus points on Global Masters.

Drop your best argument below 👇

Let’s see who can make READY 2026 impossible to resist.

Hi Communtiy,
I am a begineer who is working and trying to understand Intersystems. I am developing an Ensemble interface which receives a XML message and converts it into HL7 format without using enslib.HL7 classes. 
Requirement

Hello,

I have problem to get working my web application in IIS. On apache just works fine.

I had an app in wwwroot called test, there is index.html file where is tag

I created a new repo called ipm-module-budget from https://github.com/intersystems-community/intersystems-iris-dev-template template.

I cloned the repo to an EC2 instance in AWS. When I try to build image, I see this error:

#8 22.09 [IRISAPP|ipm-module-budget] Reload START (/home/irisowner/dev/)Segmentation fault (core dumped) #8 ERROR: process "/bin/sh -c pip3 install -r requirements.txt && iris start IRIS && \tiris session IRIS < iris.scri pt && iris stop IRIS quietly" did not complete successfully: exit code: 139

Already included in SystemPerformance

There are nfs disk commands (including nfsiostat) included with SystemPerformance, but disabled by default. Enable them by running:

$$Enablenfs^SystemPerformance()

Doing so will add the following nfs commands, for example, on Linux:

1. /usr/sbin/nfsstat -cn
2. /usr/sbin/nfsiostat [interval] [count]

Ensure the commands are installed and runnable from the OS :)

This can be subsequently disabled via $$Disablenfs^SystemPerformance()

Adding a generic command to SystemPerformance

Adding an arbitrary OS tool creates a "user" command under ^IRIS.

Hi Community,

A big perk of attending InterSystems READY 2026 (April 27–30) is the chance to talk to experts like @Sam Schafer!

Issue

In the versions specified above, an instance may fail to start or may hang during operation if the database cache is greater than or equal to 2,097,152 MB (2 TB).

I have an issue and can't seem to find the problem.

Issue

 In some namespaces i get a 403 Page not Found error for healthconnect/csp/healthshare/[NAMESPACE]/%25ZEN.Dialog.namespaceSelect.cls ; healthconnect/csp/healthshare/[NAMESPACE]/%25ZEN.Dialog.finderDialog.zen  && healthconnect/csp/healthshare/[NAMESPACE]/_CSP.UI.Portal.About.zen

Iris setup

It is currently configured in a mirror group and on the other mirror-member i don't encounter the issue. (I have checked if it was because of the member-type Primary and Backup). 

The user that I am using has the %All role.

Hi Community,

We're super excited to share that we’ve just launched a new free, interactive tutorial designed especially for those who are new to InterSystems IRIS and looking for a clear, practical introduction to its core concepts.

🧑‍🏫 Data Models of InterSystems IRIS 🧑‍💻

We are trying to run the HS solution inside of a container, but we are getting the following errors un start up
03/17/26-10:19:05:108 (1386) 1 [Generic.Event] Cannot lock /usr/irissys/mgr/hslib/ err(13): will try accessing readonly
03/17/26-10:19:08:174 (1386) 1 [Generic.Event] Cannot lock /usr/irissys/mgr/enslib/ err(13): will try accessing readonly

I understand that those databases should be mounted as read only don't needing the lock, any idea how to fix it? or where should I look to configure it correctly?
Thanks!

Hi Community,

We’re excited to introduce two new Global Masters milestone badges that recognize outstanding long-term contribution on the Developer Community.

These badges are part of the Global Masters program and reward members who reach major publishing and participation milestones on DC.

More badges and updates are coming soon - stay tuned 😊

	🏆 Legend Author Awarded for publishing 100 articles on the Developer Community.	100,000 points
	❓ Curiosity Legend Awarded for asking 100 questions on the Developer Community.	60,000 points

Keep publishing. Keep asking. Become a Legend. 🚀

Since our previous announcement, we have introduced several incremental improvements to the client‑side editing experience in VS Code. These updates focus on preserving developer‑authored formatting when synchronizing with the server.

What Changed

Client‑side *.cls files previously lost certain formatting details during compilation, including keyword casing (e.g., classmethod → ClassMethod), normalization of blank lines between class members, and removal of line breaks within parameter lists.

Hello all,

I have a EnsLib.HTTP.GenericMessage inbound from a webhook with a GC stream.

My router is defined as the following:

There are lessons we learned from developing and maintaining code for interoperability components within a healthcare institutional environment.

The plane is already flying

Be prepared to rebuild, improve, extend, and fix the plane mid-flight.
 

Maintenance windows for hospital systems are often very limited, with some required to be operational 24/7. While the health critical systems such as imagery modalities or registration kiosks — or at least their critical functions — must operate autonomously, efficiency and usability may be compromised when interoperability components malfunction.