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Hello Community,

I am facing a JDBC connection issue after migrating from Caché 2016 to Caché 2018.1. When I attempt to connect using the following connection settings:

CACHE_DATASOURCE_URL=jdbc:Cache://localhost:1972/TEST

CACHE_DB_USERNAME=test

CACHE_DB_PASSWORD=test

I consistently receive the following error:

[Cache JDBC] Communication link failure: Access Denied

This configuration worked perfectly with Caché 2016. I have verified the following:

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New to using Analytics and using Dashboards. We have this Report, SQL Query that lists out the Activity per Data Source in Health Share Provider Directory. Instead of running it as a report, because it takes a while to run, was wondering if there is a way to do this as a Dashboard instead.

How can I take the SQL from this report and create a Dashboard instead?

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How many times have you had to receive or generate a JSON and wished you could work on it using DTLs without having to deal with DynamicObjects trying to remember the name of each field? Do you want to break down and make your giant JSON file more digestible?

In my case, never, but I thought that someone might find it useful to have a feature that captures your JSON and breaks it down into a series of ObjectScript classes that you can work with more easily and conveniently.

Well then...behold JSON2Class in all its glory!

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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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I've modified the class file, but messages still arrive as a single line (e.g., "H|.../rQ|.../rL") instead of separate lines in the ASTM service. The <ENQ>..<EOT> header looks correct, logs show no errors, and the service receives messages fine. Is there an Ensemble 2018.1 engine setting (like line terminator handling or TCP framing) to fix the line splitting? ​

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Hey Community,

Enjoy the new video on InterSystems Developers YouTube:

Innovations in FHIR Data Management@ Ready 2025

https://www.youtube.com/embed/Q5CrlqcJAkA
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Hey Community,

Enjoy the new video on InterSystems Developers YouTube:

Leading Healthcare Digitalization - Success Story from Hospital Olomouc @ Ready 2025

https://www.youtube.com/embed/sDj2USOF6cE
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Hey Community,

Enjoy the new video on InterSystems Developers YouTube:

Advancing Healthcare Interoperability - Strategy and Vision @ Ready 2025

https://www.youtube.com/embed/_1mBIv-lGco
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Hi, Community!

Ready to strengthen your deployment of InterSystems IRIS® data platform?

👨‍💻See how to configure a mirrored pair to preserve the integrity of your data:

Setting Up a Mirrored Pair with Configuration Merge

https://www.youtube.com/embed/Ip7TpsLejIc?utm_source=youtube&utm_medium=social&utm_campaign=Ip7TpsLejIc
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A .iostream file got stored in /intersystems/HCENG01B12/mgr/Temp for a BatchFileOperation class while HC was on the secondary node. HealthConnect is now on the primay node and cannot find that .iostream file path. The operation starts throwing errors when the RolloverSchedule is reached

OnKeepalive() returned ERROR #5012: File '/intersystems/HCENG01B12/mgr/Temp/QWhoZAwFF3f9jQ.iostream'
does not exist

How can I resolve this issue?

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Hello community!

We are delighted to invite all our customers, partners, and community members to InterSystems France & Benelux READY 2026!

This event promises to be an interactive experience highlighting inspiring case studies, technological innovations, and roadmaps for the coming year in the fields of healthcare and data platforms. Hands-on demonstrations will also allow you to explore the latest developments in a tangible way.

➡️ InterSystems Benelux & France Summit 2025

🗓 Dates: February 3-4, 2026

📍 Location: Les Jardins de Saint-Dominique, Paris, France

https://www.youtube.com/embed/LZzB4hegYC8
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Article
· Jan 21 2m read
Archiving my OEX packages

Over the last 9 years, I published more than 90 packages in OEX.
And over this time, conditions and environments changed.
In the beginning, there was

  • no Docker
  • no IPM/ZPM
  • no embedded Python, no AI
  • Caché, Ensemble, CSP, ZEN, .... were dominating

As time changed, also product versions and external languages changed.
Adjustment of a few packages was no issue in the beginning,
and was a matter of support quality to my "consumers".

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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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We’re excited to announce the first mini hackathon “Building AI Agents with InterSystems”, taking place on a pre-conference day as part of InterSystems READY 2026.

In this hands-on challenge, participants will design and build AI agents using upcoming InterSystems capabilities, exploring how intelligent automation, orchestration, and reasoning can be applied to practical use cases.

    📅 Event date: 27 April 2026
    📍 Location: Gaylord National Resort & Convention Center, National Harbor, Maryland
    🔗 Learn more here: Building AI Agents with InterSystems mini-hackathon at InterSystems READY 2026

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    Over the last year, the CCR development team has prioritized changes to the CCR application to better expose and encourage best practices for using CCR. This article will highlight some of the areas that we've focused on:

    • Organization Dashboard
    • System Alerts
    • Branch Hygiene

    In each of these areas, we have increased the visibility of potential CCR usage issues and given users tools to proactively address them.

    Organization Dashboard

    We have continued to build out the available information on the Organization details page

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