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Question
· Mar 25, 2024
Separate data from classes

I am exploring a way to make IRIS an immutable system where the production/operation IRIS is never changed. Changes are only made in Development, and then the "version" is copied to production/operation and stated.

For this to work, I will need data (objects) on a file share and the IRIS system on different systems. When the "new" version spins up, it will use the latest data.

I do not know if I can or how to separate "object data" from classes and code.

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Hi,

I'm having a few issues with keeping Ubuntu happy and stable, and it seems to be something at the OS level rather than within IRIS itself. My thought is to simply pare back the stuff that Ubuntu LTS runs by default, which will free up system resources (which really shouldn't be a problem, but it might help) and reduce the amount that can go wrong.

Are there any guides as to what can be safely disabled at boot time, or are required to be enabled?

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Hi Team,

I am using ##class(%Net.Cloud.Storage.Client).SingleDownloadBlobToFile

Able to upload small files less than 100 MB, but when uploading large files like 800MB we are getting Java Memory error. java.lang.OutOfMemoryError Java heap space

I am using default JavaServer (javaServer param as ""). This happens in all three data types (File, Stream and Object)

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Article
· Mar 21, 2022 2m read
Reviews on Open Exchange - March 2022

If one of your packages on OEX receives a review you get notified by OEX only own YOUR 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.
So if you did a major change and expect a changed review just let me know.
Reviews by other members of the community are marked by * in the last column

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Question
· Jun 22, 2021
content assist

Currently we're using InterSystems Cache Studio Client 2017.2.2 Build 865

I'm currently going through training and one of the videos mentioned using Control+Space to bring up the content assist window.

It's in reference to Atelier IDE, but I'm curious if Studio also might have a tool similar to that?

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Goals of the project

North Shore-LIJ is a health system serving the needs of over seven million people through 17 hospitals, 400 ambulatory practices, and three skilled nursing facilities as well as home and hospice care. Our healthcare system, including its CareConnect insurance company, is at the forefront of payment reform and population health management.

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As part of our 10th anniversary celebration, we invite you to take part in a discussion reflecting on your experience with the InterSystems Developer Community.

Over the past decade, thousands of members have shaped this space through knowledge sharing, collaboration, and meaningful connections — and your voice is an integral part of that history.

We encourage you to join the conversation and share your story. In the comments, please tell us:

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Introduction

HL7 messages often contain multiple repeating segments such as NTE, AL1, OBX, ZTX, DG1, and others. These segments sometimes require individual processing and routing to different downstream systems. This technical paper introduces a configurable template designed to automate the splitting of these repeating HL7 segments, improving message handling and integration efficiency.

Open Exchange app
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InterSystems has released new point updates to resolve a defect affecting the most recent prior versions of 2025.1.0, 2024.1.4, 2023.1.6, and 2022.1.7, for the following supported product lines:

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Question
· Oct 11, 2024
Connection to DB problem

Hello,

Could not connect to DB using IRIS studio, and I don`t know why, maybe someone can help.

Checked already user - it have %All rights

Also, tried using _SYSTEM user, but the same error is occured.

Does anyone have suggestions, I will appreciate your help.

Providing some screenshots regarding this problem.

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Hi there, I'm wondering if anyone has run into an issue with <FILEFULL> when building an image from the ISC image? Specifically what's happening in our build is we are pre-loading our codebase into the image to make deployments faster and setting up source control, etc. When loading our libraries however we get hit with a <FILEFULL>. The resource limits on docker are pretty beefy and when observing resources on both the machine and container level we don't hit any issues. Oddly, this only happens when using the ARM64 version.

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We're hosting our Deltanji and Serenji user group session tomorrow - there's still time to register, if you haven't already.

We'll be showcasing some advanced features of Deltanji and Serenji in VS Code with time for a discussion - so feel free to bring along any problems you need help solving or share your feedback on our tools. We'd love to hear your thoughts. If you're interested in our tools this is a great chance to hear what others have to say, as well as asking your own questions.

Date: Wednesday, November 3rd

Time: 11-12pm EDT / 3-4pm GMT.

Let us know you'll be attending on Eventbrite.

We hope to see you tomorrow, but if you're unable to make it you can email me at laurelj@georgejames.com and I can share a recording of the session.

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Hi Developers!

Our Developer Community is growing - so great that it's now available in English, Spanish, Portuguese, Japanese and Chinese languages. And it's important to announce that no matter on which DC language version you publish posts and comments - they all are counted on Global Masters Advocate Hub!

Let's see the number of points you get on Global Masters for your contribution:

Points for contribution to Developer Community

Write a post on Developer Community (EN)
Write a post on Developer Community (ES / PT / JP / CN / FR)

100
200

Publish comment on Developer Community (EN)
Publish comment on Developer Community (ES / PT / JP / CN / FR)

30
60

Your 1st answer marked as accepted / each next accepted answer

1 000 / 150

Translate a post to ES / PT / JP / CHN / CN

50
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Question
· Oct 15, 2020
Article Content

Hello there,

I am new to the developer community and i intend on writing a new article.

I have a few ideas on what to write but i need to know specifically what kind of content it has to be?

I do not want to update content that is not valid and waste the time.

Please let me know what kind of content am I allowed to post as it will be very helpful for this purpose.

Also if i post something and want to remove it i need to know how i could delete / remove what I have posted, or should I inform the relevant authorities if any on instances as such.

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Hi Developers!

This is the digest of new solutions and applications submitted to InterSystems OpenExchange in July 2019!

New Applications

Metrics example published by David Underhill

A simple example of collating database and license metrics

Dynamic SQL to Dynamic Object published by David Crawford

ObjectScript function to convert any SQL query into a dynamic object

Cogs JSON Class published by Sean Connelly

Convert JSON to and from InterSystems ObjectScipt classes

Objectscript Roman Numeral Converter published by David Crawford

Converts numbers into roman numerals using ObjectScript

Random Read IO Storage Performance Tool published by Tony Pepper

Random Read IO Performance Tool for InterSystems IRIS Database

Port published by Rubens Silva

Port is a VCS-agnostic Caché Studio utility to export or import Caché files based on projects instead of namespaces

Forgery published by Rubens Silva

An auxiliary tool used to mimic requests to %CSP.REST and Frontier Router-based classes.

Log Production Queue Counts published by Robert Hanna

A simple scheduled task and persistent table for logging production queue counts.

EnsDemo Iris installer published by Guillaume Rongier

ENSDEMO port to IRIS without HL7 and DICOM examples

Anti CSRF CSP published by David Crawford

A method for mitigating anti CSRF attacks on CSP derived API calls

Frontier published by Rubens Silva

%CSP.REST on steroids. Frontier is a REST framework made with the purpose of reducing boilerplate code and imposing a clean coding style

Python Gateway Samples published by Eduard Lebedyuk

Examples of PythonGateway Usage. Python Gateway for InterSystems Data Platforms

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