We are working on Disk Consolidation and looking at Class/Globals that are rather large and not being cleaned up by the nightly Purge process. We have implemented DeleteHelper - A Class to Help with Deleting Referenced Persistent Classes | IDC on any Custom Data Classes, and Business Processes (BPL).

We have a bunch of Data Classes, BPL's, and Operations that connect to external MS SQL Server using JDBC to query or write data to using Stored Procedures and Queries. All that Query external tables are using EnsLib.SQL.Snapshot, and this is being written to ^Ens.AppData which is not cleaned up.

Hi all,
I'm trying to learn Intersystems Iris. And I have a question.
How can I use left arrow key with if function. Also if it is possible, teach me that how can I make backspace to edit data?
P.S Sorry for bad English.
new var,key,curPos
w $char(27)_"[2J"_$char(27)_"[H"
s var="12345abcde"
s curPos=$length(var)+1
w $char(27)_"[3;1H"_"First var= "_var
for {
read *key
#; Left Arrow Key
if key="?" {
}
#; Right Arrow Key
elseif key="?" {
}
#; Backspace
elseif key=8 {
}
elseif key=9 {
quit
}
}
w !,"Last var= ",var
Kind Regards,
Ikh

A Continuous Training (CT) pipeline formalises a Machine Learning (ML) model developed through data science experimentation, using the data available at a given point in time. It prepares the model for deployment while enabling autonomous updates as new data becomes available, along with robust performance monitoring, logging, and model registry capabilities for auditing purposes.

InterSystems IRIS already provides nearly all the components required to support such a pipeline. However, one key element is missing: a standardised tool for model registry.

Hi Community,

An error occurs during the analysis process in the FHIR SQL Builder. How can I identify the exact cause of the error?

I am trying to built a Task that kicks off a Workflow to pull data into HSPD, and when I try to test the Task

I keep getting TestTask+3^OSU.Workday.TerminationsTask.1 *%Exception.StatusException ERROR <Ens>ErrConfigDisabled: Configuration item 'OSU.DataSource.Workday.TermService' is disabled

But within the Namespace the OSU.DataSource.Workday.TermService shows enabled.

Here is my Task that I am using...

Class OSU.Workday.TerminationsTask Extends %SYS.

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 💡

Managing InterSystems Servers – Virtual  May 4-8, 2026

• Configure, manage, plan, and monitor system operations of InterSystems Data Platform technology
• This 5-day course teaches system and database administrators how to manage InterSystems® Data Platform technology which powers all of our products. 
• Learn to install, configure and secure the data platform, configure for high availability and disaster recovery, and monitor the system. 
• Students also learn troubleshooting techniques.

SELF REGISTER HERE

For software engineers and data architects evaluating data platforms for risk and compliance consolidation in financial services.

Overview

Financial institutions typically run separate applications for risk management and regulatory compliance, creating fragmented data landscapes that are difficult to query and expensive to maintain. InterSystems IRIS is a distributed HTAP data platform that allows organizations to consolidate these systems onto a single, unified data layer.

Summary

Issue

An issue has been identified in the HL7-to-SDA3 transformation logic that can cause an infinite loop when processing certain medication-related HL7 messages.

I need to translate these labels on the Whole Record page view:

Anyone knows how to do it?
Thanks

Hey Community,

It's time for a fresh batch of #KeyQuestions from the 1st quarter of 2026 (January to March). Take a look at what has been stirring the discussion over the past three months. 

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]

Hey Community,

The READY 2026 agenda is taking shape, and we're thrilled to give you a first look at what's in store.

This year's event runs April 27–30 at the Maryland Convention Center, and the session roster is packed — more than 80 sessions spread across four days, designed to assist you in whatever you need, whether you're deep in the code or shaping your organization's technology strategy.

The tracks cover a broad range of topics this year:

Hi Community,

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

Hi folks,

One of the things I've been thinking about recently: how strong AI is changing my work as an ObjectScript developer right now! Yeah, yeah, I know I'm not a very fast, it should have happened 2-3 years ago... But it's only now that I've realized that I am not writing the code all my workday like before.

Hi folks!

Is there an easy setting, e.g., to merge.cpf so that it will disable the management portal on a deployed IRIS container?

The idea is to let only one of my particular web apps be available and everything else not even accessible on IRIS.

READY 2026 is almost here, and we’re really curious to hear what everyone is looking forward to this year 🚀

What are you most excited about? It could be a topic you want to explore, a question you’re hoping to get answered or something you’re simply curious about.

Share your thoughts below! We’d love to hear what’s on your mind and see what others are excited about too 💬

Feel free to read through the replies and like the ones you relate to! 😊

Motivation

Why do we need this?

1. Lack of Compiled Context: AI tools only see source code; they don't know what the final compiled routine looks like.

2. Macro Hallucination: Because AI doesn't see our #include files or system macros, it often makes them up, wasting time during debugging.

3. The Documentation Gap: Deep logic optimization often requires understanding internal macros that aren't fully covered in public documentation.

4. Manual Overhead: Currently, the only way to fix this is to manually use the IRIS VS Code extension to find the "truth" in the routine.

Hi Community,

We're excited to invite you to the next Community webinar presented by George James Software, an InterSystems partner:

👉 Deltanji source control 👈

🗓️ Date & Time: Thursday, April 9th, 4 pm BST | 11 am EDT

Hi Community,

We have some exciting news! It's time for the next InterSystems writing competition:

✍️ InterSystems Technical Article Contest 2026 ✍️

Write an article on any topic related to the InterSystems products and services.

🎁 Gifts for everyone: A special gift for each author participating in the competition!

What’s New in InterSystems IRIS and IRIS for Health 2026.1

InterSystems IRIS 2026.1 is here, and it’s packed with powerful enhancements designed to help organizations scale their data management like never before. Whether you’re dealing with the operational aspects of managing massive datasets or looking to optimize storage costs, this release brings a host of features to simplify life with your data and meet the growing challenges of very large datasets.

Hi everyone, This is me again🥲...

Today I want to share a sad story, which is my Deepsee Web is not working properly.😭

The story is like that. 

Initially, I have a dashboard on monitoring how much I spend on the sky (by time chart) and look like the following originally

Introduction

FHIR (Fast Healthcare Interoperability Resources) is the modern standard for storing and exchanging clinical data. But once your data is in a FHIR server, how do you actually explore it? FHIR data is stored as JSON — powerful, but not practical to read directly. I wanted a tool where you could click on a patient, see their conditions, medications, lab results, and more — in a clean, readable format. So I built the FHIR Patient Viewer.

How It Works

The app runs entirely in Docker and connects directly to an InterSystems IRIS for Health FHIR server.