I am trying to add some validation to an existing Record Map, because recently we had some wrong data get consumed into the System and is causing all kinds of havoc.

Using the AI on the Developer community it suggested that I use PATTERN within the Datatype Parameters to force some validation on some fields. I have never used PATTERN before...

When I go to generate the updated Record Map, I am getting the following...

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As a developer who uses Cache as DB for a couple of projects, I'm using REST API's every time, knowing how to consume a resource from REST API, in my opinion, it's crucial to know how to consume external REST Api's using %Net.HttpRequest because it enables integration with modern web applications and services, and it's a crucial skill for a backend developer who loves and uses Cache as a DB.

What and who is %Net.HttpRequest

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Hi,

We currently have a zen page we created to show all existing tasks and their states (Running or Stopped) as below, is the a way to do the same and create a page where we can list all Business Services of a production, state and to either Stop or restart them?

Thanks

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In my previous article, I structured network communications
in these 3 possible layers, and covered the last

  • Client <---> Transport
  • Server <---> Transport
  • Client <---> Server

In fact, you have the most control over the last one.
The IRIS side as a server is yours and under your full control.
Up to now, the Transport layer was assumed to be as passive as a bare wire.

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Hey Community,

Enjoy the new video on InterSystems Developers YouTube:

⏯ Operations & Scalability with InterSystems IRIS - From Zero to Hero @ Ready 2025

https://www.youtube.com/embed/SDj8Ge59uJo
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Only method/routine executed as "do Method..." is included into $ESTACK.
How can I modify a method or routine that returns a value so it can be included in $ESTACK?
Example upon executing via Studio Debug ($ESTACK is converted to string with ">" delimiter):
Expected: stackstr = %Debugger.System.DebugStub > LogGenerate > Entry > DirChain > Attributes > LogNew > LogSize > LogFormat > LogWrite
Processes DirChain, LogNew, LogSize, LogFormat are executed as "If Method..."

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Hi Community,

Confidence and career advancement often go hand-in-hand, and certification is one way to create new pathways forward.

🤔How have you opened up new opportunities in your own career—training? certification? networking?

💭What's made you feel more confident in your role?

Members of our InterSystems certified community recently reflected on how certification has shaped their careers and outlook. Share your own story in the comments!

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Hi Community!

On Global Masters, we’ve prepared a brand-new Halloween journey for you 🎃

Step into the role of a lead engineer at PumpkinOps and uncover what’s haunting the system.
Complete the investigation steps, stabilize the release, and earn up to 120 points for your work.

Finish all tasks before November 3 to receive 50 bonus points!⚡️

👉Click here to Start Investigation

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The Interoperability user interface project has continued from 2025.1 and has incorporated many of the items that you – our customers and partners – have suggested and observed. We are continuing to invest in feedback and updating this important user experience. In the latest relea

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Can someone give me an explanation of how Local.PD.Linkage.Definition.Individual works? This was setup by another company as part of our implementation.

Below is my configuration..

We are getting a lot of matches on Given Name, but then the Family Name does not match at all, so I am wondering if these need to be adjusted. I just don't understand if they need to be positive or negative.

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Let’s shine a light on the amazing authors and contributors of our October Article Bounty! 💙
Huge thanks to everyone who joined in and shared their knowledge.

A special mention goes to those who created brand-new articles and shared their expertise — each received 5,000 points 🎉

1. @Robert Cemper >> "Sample for Beginners with Streams in IRIS"
2. @Vachan C Rannore >> "What I’ve Learned from Multiple Data Migrations"
3. @Harshitha >> "Tips on handling Large data"

And also to those who joined the challenge and helped us in the search for interesting articles (each received 30 points 🙌):

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Hi everyone,
I'm getting prepared to take the following certification exam: "InterSystems IRIS Development Professional".

Can you give some advice on how to prepare (aside from the official course page: https://www.intersystems.com/certifications/intersystems-iris-development-professional/ )?
Do you have examples of quiz questions that simulate the real exam or any material that helped you getting prepared?

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Hola amigo! 😊 Cómo estás hoy,

I would like to share a small part of my learnings from my first ever official project: POS/EDC machine integration with our billing system. This was an exciting challenge where I got hands-on experience working with APIs and vendors.

How does a Payment Machine actually work?

It's simple, start by initiating/creating a transaction, then retrieve its payment status.

Here, initiate/create refers to POST method and Retrieve refers to GET.

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Now Under Heavy Rotation, Your IrisCluster Secrets

A few days before Kubecon, the external-secrets-operator went GA with 1.0.0 and is set to ride shotgun for Kubernetes Secrets Management and put Vault in the backseat. You can glance at the "Providers" list for the solution and immediatley understand that you can leave the "which Secrets Manager" conversation to others while you do your job utilizing external secrets on your IrisCluster workloads, which by my count with the operator and a single IrisCluster is more than a fistful of secrets of different types, even under a single tenant. So let them sprawl, the secrets managers that is, not the secrets.

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Question
· Nov 6
What is MQTT Broker

Hi Guys,

I'm a newbie in term of MQTT clients & brokers, and I've created a MQTT adapter to connect to a broker and I asked our system admin for the user/pass and the URL and this where we got stuck.

The admin is saying that all he has is IP address to the PEM key to the server itself, so my question is, is the broker the server itself and the url is the url to the server or is the Broker an application (eg. Mosquito) that runs in a server and if that's the case and if its Mosquito, where do I find the connection details to it (user/pass & URL) ?

Thanks

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Hi, Community!

Are you looking for ways to strengthen your InterSystems IRIS® data platform deployment? See how mirroring can help:

Architecting for Success with Mirroring

https://www.youtube.com/embed/cTU39llndGA?utm_source=youtube&utm_medium=social&utm_campaign=cTU39llndGA
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Here are the technology bonuses for the InterSystems "Bringing Ideas to Reality" Contest 2025 that will give you extra points in the voting:

  • Developer Experience idea implemented - 4
  • IRIS Vector Search usage -3
  • Embedded Python usage -3
  • InterSystems Interoperability - 3
  • InterSystems IRIS BI - 3
  • VSCode Plugin - 3
  • FHIR Tools - 3
  • Docker container usage -2
  • ZPM Package Deployment - 2
  • Online Demo -2
  • Find and report a bug - 2
  • Code Quality pass - 1
  • Article on Developer Community - 2
  • The second article on Developer Community - 1
  • Video on YouTube - 3
  • YouTube Short - 1
  • First Time Contribution - 3

See the details below.<--break->

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Article
· Nov 10 2m read
Reviews on Open Exchange - #58

If one of your packages on OEX receives a review, you get notified by OEX only of YOUR own package.
The rating reflects the experience of the reviewer with the status found at the time of review.
It is kind of a snapshot and might have changed meanwhile.
Reviews by other members of the community are marked by * in the last column.

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Hey Community!

We're happy to share a new video from our InterSystems Developers YouTube:

⏯ Source Control Interoperability Productions in a Decomposed Format @ Ready 2025

https://www.youtube.com/embed/7SF9kntjQmM
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Hey Community!

We're happy to share a new video from our InterSystems Developers YouTube:

⏯ Document Server: Improving Performance While Reducing Stored Data @ Ready 2025

https://www.youtube.com/embed/JqCIXcvVxWc
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