By extending %XML.Adaptor, we can use

Parameter XMLIGNORENULL   

to handle empty tags in output xml file from %Persistent. But this parameter only applies to %String property. What if a class has other types of properties, like %Stream (for holding large chunk of data). What is the recommended handle if we cannot use XMLIGNORENULL here?

Hi Community,

Are you already InterSystems certified, or thinking about taking that next step?

InterSystems certification is a great way to showcase your skills and open new doors—but we'll let our certification holders speak for themselves:

https://www.youtube.com/embed/-o6q0Ty3l3o?si=oBczPSKodOkzg_Jw
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Hello,

I have a class with a "Unique" index (pxfactidIndex) on a %Numeric property (pxfactid) (partially-edit code snippet below):

Hey Community,

We're pleased to invite all the developers to the upcoming kick-off webinar for the InterSystems FHIR and Digital Health Interoperability Contest!

Date & Time: Monday, May 12 – 9 am EDT | 3 pm CEST

https://www.youtube.com/embed/KjN_657T9ZY?si=rfFrn6ywMrAciuXI
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Hello, Does the NodeJs package work when running a node js file on windows (nodejs for windows)? I've added the package by running npm install <package location folder>

I have the following index.js file, but when running from node (windows) I get the following error. Does the NodeJs package build the output files when the package is added or does it just assume linux as the underlying os?

Error: Cannot find module './bin/winx64/irisnative.node'

Hi:

I see a lot of cool REST apps and i'm trying to host something in the TIE using REST/Axios with VITE.

At the moment i will probably host the application in web applications in Intersytems.

For authorisation and getting the logged in user and password to any app, is there a standard people are doing?

I.e. for axios you might have this from the app

Hi Community!

We’re pleased to announce that several Early Access Programs (EAPs) are now open for registration. These programs provide developers with the opportunity to explore upcoming features and technologies from InterSystems before their general release.

By joining an EAP, you can:

• Evaluate and test new functionality
• Provide direct feedback to product teams
• Help shape the future direction of InterSystems platforms

If you're interested in contributing to the evolution of our tools and getting early insight into what's coming next, we encourage you to review the following available programs and sign up:

According to documentation, quotation: "$THIS contains the current class context.
The class context for an instance method is the current object reference (OREF).
The class context for a class method is the current classname as a string value."

I am trying to use upload.csp as a template for choosing a CDV file to process. I am calling it from a zen page using this:
<button caption="Import Client Consultation Extract"
controlStyle="width:500px; height:100px; font-size:1.5em;"

If you’ve ever watched a true artisan—whether a potter turning mud into a masterpiece or a luthier bringing raw wood to life as a marvelous guitar—you know that magic isn’t in the materials, but in care, craft, and process. I know this firsthand: my handmade electric guitar is a daily inspiration, but I’ll admit—creating something like that is a talent I don’t have.

I have created a new docker stack with webgateway and IRIS for Health 2025.1. I have mapped the posts of wegateway like this:

• 8743:443
• 8780:80

I can access IRIS portal through 8743 without problems.

I also have created a FHIR repository, and I'm able to access it through 8743 port.

Epic had changed some of their logic on their Incoming Radiology Results which now require an Ordering Provider even though it is supposed to account for it within the Epic Interface settings.

I was wondering if we are using a custom schema if there was a way to default a value into OBR:16 if it was not valued without having to modify all the DTL's for these Results.

Is there a way to set this via the schema editor or in the background so we don't have to create/update DTL's or create a custom TCP Operation Class??

Hey Community,

Enjoy the new video on InterSystems Developers YouTube:

⏯ Introduction to OMOP Platform

https://www.youtube.com/embed/5O9J-tRQZM8
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The Power of Indexing in Database Tables

When working with databases, most developers understand the concept of an index and why it's used: to speed up data retrieval. But the real impact of indexing often becomes clear only when you compare scenarios with and without it.

Do you Know what Happens Without an Index?
Imagine a table with three columns: Name, Age, and MobileNumber.