Hi Community!

Thank you to everyone who participated in the "Help Us Improve the DC Search" sweepstakes! Your feedback is invaluable in making the Developer Community better, and we will use it to improve our search. Now, it's time to announce the winner - watch the video to see the sweepstake drawing:

https://www.youtube.com/embed/SXS9F0McVsM
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InterSystems Developer Community is a community of 25,629 amazing developers
We're a place where InterSystems IRIS programmers learn and share, stay up-to-date, grow together and have fun!
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Hey Community!

We're happy to share the next video in the series dedicated to Gen AI on our InterSystems Developers YouTube:

⏯ Energy Consumption for AI

https://www.youtube.com/embed/o99hGFoCeuU
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Question
· Feb 10, 2025
CRLF to LF

For example we have a docker app that receives a .csv file from windows environment and then do some processing on it in docker linux environment.



Windows encode new line in CRLF format, but linux can understand only LF and throw an unexpected errors like

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As the title says, I've noticed that files that gets saved to the disk where the database lies (.DAT file) in the stream directory, does not get purged. Is this expected and do we need to create our own schedule task to clean this folder up?

I could only find old answers that say this, however I find it a bit odd if that is the case because they are considered temporary files. Perhaps I do not handle the streams correctly in the code?

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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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Hi Community,

Enjoy the new video on InterSystems Developers YouTube:

⏯ Embedded Python Best Practices and News @ Global Summit 2024

https://www.youtube.com/embed/HicTI-bRa8M
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Hi Developers!

Here're the technology bonuses for the InterSystems AI Programming Contest: Vector Search, GenAI and AI Agents that will give you extra points in the voting:

  • Agent AI solution - 5
  • Vector Search usage - 4
  • Embedded Python - 3
  • LLM AI or LangChain usage: Chat GPT, Bard, and others - 3
  • IntegratedML usage - 3
  • Docker container usage - 2
  • ZPM Package deployment - 2
  • Online Demo - 2
  • Implement InterSystems Community Idea - 4
  • Find a bug in Vector Search, or Integrated ML, or Embedded Python - 2
  • First Article on Developer Community - 2
  • Second Article On DC - 1
  • First Time Contribution - 3
  • Video on YouTube - 3
  • Suggest a new idea - 1

See the details below.<--break->

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Question
· Jul 16, 2025
HTML tag in IRIS

Hi,

After converting from Ensemble 2018 to IRIS 2024 I noticed that HTML tag is not recognized?

I just copied & pasted this same from Ensemble to IRIS and in Ensemble looks fine!?

Thanks

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Introducing Smart Clinical Sidechick — the intelligent, no-drama partner your EHR wishes it could be. She reads FHIR data in real time, interprets lab results without ghosting, and explains clinical alerts like she actually cares. Built with GPT-4 brains and YAML sass, she’s not here to replace your main EHR—just to make it look bad. Tired of irrelevant alerts and cryptic warnings? Sidechick serves up real, explainable insights, not vague “elevated risk” vibes. And when your backend crashes, she doesn’t panic—she self-heals.

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Hi Community,

Check out this new video that shows how to build the UI for InterSystems FHIR server from scratch using AI with no previous frontend experience:

📺 Building and Deploying React Frontend for the InterSystems FHIR server in 20 minutes with Lovable AI

🗣 Presenter: @Evgeny Shvarov, Senior Manager of Developer and Startup Programs, InterSystems

https://www.youtube.com/embed/NmQipSlYaeg
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Hi Community,

Enjoy the new video on InterSystems Developers YouTube:

⏯ InterSystems Package Manager @ Global Summit 2024

https://www.youtube.com/embed/yVPsOp5AZfU
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Hi Community,

We're excited to share the new video in the "Rarified Air" series on our InterSystems Developers YouTube:

⏯ Leading with Empathy: The Human Side of Customer Centricity

https://www.youtube.com/embed/qIb43czL9LY
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Hey Community,

We're pleased to invite all the developers to the upcoming kick-off webinar for the InterSystems AI Programming Contest!

Discover the exciting challenges and opportunities that await Vector Search, GenAI and AI Agents enthusiasts in this contest. We'll discuss the topics we expect from participants and show you how to develop, build, and deploy applications using the InterSystems IRIS data platform.

Date & Time: Monday, March 17 – 11 am EST | 5 pm CET

https://www.youtube.com/embed/MHUt_QxSQTg?si=M9US_RLlXdXcdU--
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Hey Community,

Enjoy the new video on InterSystems Developers YouTube:

⏯ Creating an InterSystems IRIS Cross Functional App in 150 Lines of Code @ Global Summit 2024

https://www.youtube.com/embed/seOyBHxkHa4
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Question
· Apr 18, 2025
HL7 DTL formatting

I need a DTL to handle this.

Any ideas appreciated.

For all Prosthetics orders:
when ORC-1(Order Control) is "NW" (New Order), need to update OBR-18(Placer Field 1) based on PV1-2 (Patient Class) value.
assumption is that the selection logic is that all prosthetics orders with OBR-18 field is always blank.
Description :
If PV1-2 is I, insert I in OBR-18
If PV1-2 is O, insert O in OBR-18
If PV1-2 is E, insert O in OBR-18
If PV1-2 is P, insert O in OBR-18
If PV1-2 is R, insert O in OBR-18
If PV1-2 is B, insert O in OBR-18

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I know the next ones:

1. Place all different settings in environment variables. You have a different .env file for each environment, and you must add some code to Production for reading and setting these values. It's good for deploying into containers, but challenging for management when we have a large production. I mean, we have many settings that can vary depending on the environment: active flag, pool size, timeouts, and so on. Not only endpoints.

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Hi Community,

As you may know, this year's Spanish Technical Articles contest will be in May. I am going to make a series of articles to support you in the creation of your articles, giving tips and tricks. Perhaps they will be useful for the contest you have active in this community as well.

As you may know, one of the bonuses or extra points you can receive is to add a video tutorial to your article. You may not even know how to approach this issue, no problem! I'm here to give you some tips that you can apply not only to the creation of these videos, but to any other.

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I am looking to create a Python virtual environment (venv) so that my imported/installed python packages can be separate on different namespaces in IRIS. I am able to go and create an environment, activate it, and install packages, but I am not sure how to ensure that Embedded Python methods actually point to this virtual environment.

Is the best solution to just load the virtual environment at runtime, in each method? That seems like a bad solution. Has anyone run into this and found a good solution?

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Article
· Mar 31, 2025 2m read
Operate the database through dialogue

Prompt

Firstly, we need to understand what prompt words are and what their functions are.

Prompt Engineering

Hint word engineering is a method specifically designed for optimizing language models.
Its goal is to guide these models to generate more accurate and targeted output text by designing and adjusting the input prompt words.

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Question
· Feb 26, 2025
Maximum license usage

Hello everyone

I have a question about the maximum number of active license users for CACHÉ.

When I run the command: Do $System.License.ShowCounts()

I get the following return:

1 Current active users
3 Maximum active users
0 CSP users currently active
1 Maximum active CSP users
0 CSP sessions currently in 'grace period'
1 Maximum CSP sessions in 'grace period'

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Hello all,

We are currently developing a set of cubes in Unified Care Report (UCR) for data analysis purposes. However, we are encountering issues with cube dependencies, where certain cubes rely on others to be compiled beforehand. The complexity of these dependencies is becoming increasingly difficult to manage, particularly when attempting to deploy the cubes.

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