I created a table profile dashboard on Power BI, but I wonder if is possible to do it in Iris by creating a class.
HealthShare Clinical Viewer 2022.2.2 Build: 1000 Adhoc: 23127 [HealthShare Modules: Core:24.0 + Clinical Viewer:24.0] - IRIS for UNIX (Red Hat Enterprise Linux 8 for x86-64) 2022.1 (Build 209_0_23127U) Mon Feb 12 2024 18:21:53 EST [Core:24.0|Clinical Viewer:24.0]
Are you familiar with SQL databases, but not familiar with IRIS? Then read on...
About a year ago I joined InterSystems, and that is how IRIS got on my radar. I've been using databases for over 40 years—much of that time for database vendors—and assumed IRIS would be largely the same as the other databases I knew.
Hi Community,
Preparing for InterSystems Certification examsrequires more than reading documentation. It calls for focused practice aligned with real exam objectives.If you are planning to validate your expertise in HL7, SQL, System Administration, or Development, structured preparation can make a significant difference.
This article will introduce you to the concept of virtual environments in Python, which are essential for managing dependencies and isolating project from the OS.
A virtual environment is a folder that contains :
Virtual environments will help you to isolate your project from the OS Python installation and from other projects.
Apache Superset is a modern data exploration and data visualization platform. Superset can replace or augment proprietary business intelligence tools for many teams. Superset integrates well with a variety of data sources.
And now it is possible to use with InterSystems IRIS as well.
An online demo is available and it uses IRIS Cloud SQL as a data source.
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Apache Superset provides a bunch of examples, which were successfully loaded to IRIS without any issues, and displayed on example dashboards.
Hello to all the esteemed members of the InterSystems developer community in Spanish!
Although I often consult the developer community and have occasionally left a question here, this will be my first article, and what better occasion to do so than by participating in the 3rd technical article contest.
The topic I will cover in this article is the different tools that InterSystems IRIS provides us to optimize both the databases and the queries we run, as well as the new types of storage and data.
Good morning,
We would need help, thanks in advance for your help. 🙂
We have been trying to debug the following error, when sending a DICOM from a "EnsLib.DICOM.Operation.TCP" to a PACs:
| ERROR <EnsDICOM>NoCompatibleTransferSyntaxFound: No negotiated transfer syntax for SOP class '1.2.840.10008.5.1.4.1.1.4' is compatible with document transfer syntax '1.2.840.10008.1.2.4.70' |
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We use the following AET titles at the Operation:
LocalAET: ESBSSCC-DCM
RemoteAET: HUNSCESBGWT
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We have observed that we do have the transfer syntax "1.2.840.10008.5.1.4.1.1.4" with the document syntax "1.2.840.10008.1.2.4.
Anyone up for a round of golf?
Are you fed up of making a machine write code for you? Do you miss thinking through problems yourself? Then you are in luck, this round, I propose adding the rule of no AI use. obviously its a game of honor with no prize, so I shan't be enforcing this, but you'll know...
Challenge:
Create a function which takes a string as a parameter, and returns the length of thelongest sequence of alternating consonants and vowels. The sequence is broken by having two vowels or two consonants in a row.
Hi,
I'm pretty sure I'm not the first one to encounter this, so please share your solution
I'm trying to load a package with 2 dependencies, one of them has 5 dependencies..
is there a better tool / script / wizard for that?
How many times have we migrated an IRIS Instance to another machine, maybe even another version, and after a few days realized we forgot that one SSL Configuration critical for a Business Operations to work? Or maybe a credential, or a lonely class in a package by itself?
The simple solution is to make a checklist¹. A checklist of the entities we have to move. But simple checklists on Word documents are often forgotten, or just ignored.
Hi Community!
Welcome to Issue #27 of the InterSystems Ideas newsletter! Let's look at the latest news from the Ideas Portal, such as:
✓ General Statistics
✓ New sweepstakes!
✓ Recently implemented ideas by InterSystems
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?
Hi Community,
We're super excited to share that we launched another free, interactive tutorial designed to give you a little taste of InterSystems Data Studio.
🧑🏫 Introduction to InterSystems Data Studio 🧑💻
Introduction
The recent addition of FIFO groups allows First-In, First-Out (FIFO) message processing to be maintained in an interoperability production even when a Pool Size is greater than 1, enabling higher performance without sacrificing correctness. This feature first appears in InterSystems IRIS® data platform, InterSystems IRIS® for Health, and InterSystems Health Connect™ in version 2025.3.
First-In, First-Out message processing is critical in many integration scenarios, especially in healthcare. Traditionally, FIFO ordering is enforced by configuring each business host to process only one message at a time (Pool Size = 1). While effective, this approach can limit throughput and underutilize system resources. FIFO groups preserve FIFO ordering where needed without requiring a Pool Size of 1.
Hi Community,
Out of almost 200 applications, 26 selected teams will begin a 3-month fully virtual journey at Caelestinus. The cohort brings together pre-seed to seed stage startups from across the globe, spanning the United States, South America, Europe, South Korea, and Singapore.
During the program, teams will enhance their solutions by building in interoperability, gaining an understanding of key digital health standards, and transforming them using InterSystems IRIS for Health and FHIR Server with the help of InterSystems experts.
We're pleased to invite everyone to watch the Caelestinus 2026 Kickoff Event streaming, where you can discover which teams were selected and learn about their innovative ideas.
Please watch the streaming via www.caelestinus.tech starting at 9 AM ET / 2 PM CET on March 25th 2026.
You can also watch the recording of the opening event here.
Hi, Community!
Are you attending InterSystems READY 2026? While you're there, show off your expertise in InterSystems technology:
🤩 Take a certification exam—for free!
Hear more about the experience from members of the InterSystems certified community:
Hi everyone,
I’m currently working with InterSystems IRIS and handling large datasets where some queries are starting to take longer than expected.
So far, I’ve tried basic indexing and reviewing query structures, which helped a bit, but I still feel there is room for improvement. My goal is to reduce response time, especially for frequently used queries in a production environment.
Hi Community,
Enjoy the new video on InterSystems Developers YouTube:
⏯ InterSystems Data Studio with Health Module - Unlocking Your Health Data's Potential @ Ready 2025
It’s no secret that the InterSystems Global Masters program is integrated with Developer Community, Open Exchange, and Ideas Portal. Whenever you contribute to any of these platforms, you automatically earn points and badges on Global Masters.
We’ve created a short guide to help you discover the best ways to earn points on Global Masters:
Imagine you’re walking down the street on a nice summer’s day, and someone walks up to you and says “Hey, you work at InterSystems, right? I’ve been hearing more and more about InterSystems IRIS lately. I know IRIS has its own programing language called ObjectBook? or InstaScript? OK, I admit it, I know it’s called ObjectScript! I know IRIS also supports Python. I’m a Python developer, so that sounds great to me. But I’m also interested in ObjectScript. For example, Python and other languages support collections. Does ObjectScript support collections?”
You’d answer “Of course!”
And then your new friend might get excited and start firing off more questions:
How would you answer? Well, you don’t have to worry about answering. All you’d have to do is send your new friend the URL of this long page.
| 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. |
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 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.
Hello DC community,
InterSystems Certification is currently developing a certification exam for ObjectScript developers, and if you match the exam candidate description below, we would like you to beta test the exam! The exam will be available for beta testing starting February 18th, 2026.
Beta testing will be completed May 4, 2026.
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
Hi Community,
Enjoy the new video on InterSystems Developers YouTube:
⏯ Transitioning HealthShare from On-Prem to HealthShare Cloud @ Ready 2025
There are nfs disk commands (including nfsiostat) included with SystemPerformance, but disabled by default. Enable them by running:
$$Enablenfs^SystemPerformance()
Doing so will add the following nfs commands, for example, on Linux:
/usr/sbin/nfsstat -cn/usr/sbin/nfsiostat [interval] [count]Ensure the commands are installed and runnable from the OS :)
This can be subsequently disabled via $$Disablenfs^SystemPerformance()
Adding an arbitrary OS tool creates a "user" command under ^IRIS.
