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InterSystems IRIS for Health™ is the world’s first and only data platform engineered specifically for the rapid development of healthcare applications to manage the world’s most critical data. It includes powerful out-of-the-box features: transaction processing and analytics, an extensible healthcare data model, FHIR-based solution development, support for healthcare interoperability standards, and more. All enabling developers to realize value and build breakthrough applications, fast. Learn more.
I have a json object coming in on a service with a field that has "NaN" as its value.
"ReferralInOutOfNetworkCd": "NaN",
In my DTL, I do a straight copy. yet what goes outbound is NaN, without being wrapped in double quotes
"consulting_provider_network_ordering_rd":NaN,
Has anyone experience this? If so, did you find a way to fix or work around it?
| Alert Id | Product & Versions Affected | Risk Category & Score | Explicit Requirements |
| DP-449126 | InterSystems IRIS® data platform InterSystems IRIS® for Health InterSystems Health Connect™ versions 2024.1.0 – 2024.1.5, 2024.2.0, 2024.3.0, 2025.1.0 – 2025.1.3, 2025.2.0, 2025.3.0 |
Data Integrity: Low Risk | Database updates executed as part of custom logic for CSP session events may not be journaled. |
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
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
| Alert Id | Product & Versions Affected | Risk Category & Score | Explicit Requirements |
| DP-448888 |
Products: Versions: |
Operational: High Risk | ≥ 2 TB of database cache is used |
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).
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.
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.
There are lessons we learned from developing and maintaining code for interoperability components within a healthcare institutional environment.
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 critical health systems such as imaging modalities or registration kiosks — or at least their critical functions — must operate autonomously, efficiency and usability may be compromised when interoperability components malfunction.
Hi community,
I've been working on a side project that I'd love to get some eyes on: a ground-up rebuild of the classic IRIS Production Monitor using a modern web stack. The existing ZEN/CSP-based portal does the job, but I wanted to explore what a contemporary, real-time version of it could look like.
A standalone Angular web application that connects to any Interoperability-enabled IRIS namespace and gives you a live view of your production — services, processes, operations, queues, event log, and message traffic — all in one screen.
As part of the new Interoperability UI wave (see what was new in 2025.1, and 2025.3 by @Aya Heshmat), v2026.1 which is available already as a Developer Preview, and this could be a reason for you to give it a ride - will be shipping the new UI for the Message viewing and searching, including Visual Trace (and other UI goodies).
He's a quick teaser:
As part of the new Interoperability UI wave (see what was new in 2025.1, and 2025.3 by @Aya Heshmat), v2026.1 which is available already as a Developer Preview, and this could be a reason for you to give it a ride - will be shipping the new UI for the BPL editor (and other UI goodies).
He's a quick teaser:
I may have mentioned this before: I believe the Visual Traces, these sequence diagrams with full content of each step, are a fantastic feature of the IRIS Data platform! Detailed information about how the API works internally, as a visual trace, can be very useful for projects on the IRIS platform. Of course, this applies when we are not developing a high-load solution, in which case we simply don't have time for saving/reading messages. For all other cases, welcome to this tutorial!
Hey Community!
We're happy to share a new video from our InterSystems Developers YouTube:
We are trying to track down significant growth within our Namespaces, one big culprit is Ens.AppData (EnsLib.SQL.Snapshot).
Within many of our BPL's we use EnsLib.SQL.Snapshot to return Results from External SQL Stored Procedures or Query's. The same EnsLib.SQL.Snapshot context variable is used for many of these calls within a BPL.
Is there something we should be doing at the end of the BPL to ensure that EnsLib.SQL.Snapshot gets cleaned up and purged from Ens.AppData?