I’m using recursive CTEs for hierarchical data, but the planner seems to produce inefficient plans. Can I influence or extend the query optimizer behavior in IRIS?
In my previous HttpRequests, I have used Content-Type = application/json but I have a vendor that is requesting we send application/x-www-form-urlencoded. How would I go about formatting the Payload as x-www-form-urlencoded?
Trying to extract the narrative text from large CCDA files using EnsLib.EDI.XML.Document:GetValueAt method
Getting a MAXSTRING error from the GetValueAt method.. Tried alternate by using GetSubDocumentAt and put it to string. Still it is giving a Invalid OREF method. Is there any limitation on these OOB methods. Also looking for ideas to extract it
Instead of default storage classes, I want to implement my own SQL storage mapping for a persistent class (e.g., denormalized or sparse matrix structures). How do I define and manage custom storage definitions?
In this article, I aim to demonstrate a couple of methods for easily adding validation to REST APIs on InterSystems IRIS Data Platform. I believe a specification-first approach is an excellent idea for API development. IRIS already has features for generating an implementation stub from a specification and publishing that specification for external developers (use it with iris-web-swagger-ui for the best results). The remaining important thing not yet implemented in the platform is the request validator. Let's fix it!
The Road to AI in Healthcare By Don Woodlock, Sean Kennedy, Alex MacLeod, Erica Song, James Derrickson, Julie Smith, Kristen Nemes, Varun Saxena, Dimitri Fane, Jonathan Teich, Judy Charamand
Hi, Our production FHIR server is populated by several processes from several sources, some of those sources send test data or wrong data (by mistake or as part of an integration test), the data is consumed by our BI every 15 minutes. when I mark a resource as test (using meta security) BI knows to update it on their system. everything is fine up to here (except that there is test data in Prod) my problem is that if someone send the same patient again it will recreate the patient without the security tag. any thoughts?
I am currently working with the CD Ruby machine, which is connected through DIGI. When I click on the “Test Link” option on the instrument, I can see the following behavior in Wireshark logs:
Welcome to the monthly recap of updates and releases to VS Code and InterSystems-related extensions relevant to IRIS developers. We'll break down the updates that are relevant to InterSystems developers with tips on how they can be applied to your day-to-day projects.
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France & Benelux READY 2026 has just come to an end, and once again, these two days demonstrated how dynamic, curious, and engaged the Developer Community truly is. Here is a look back in words and images at this great edition.
The event kicked off with welcome remarks from @Adeline Icard and @Geoffroy Vitoux, setting the tone for the days ahead: innovation, sharing, and collaboration.
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If one of your packages on OEX receives a review, you get notified by OEX only of YOUR own 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. Reviews by other members of the community are marked by * in the last column.
I copied a Business Process router and did a Save As on its routing rule. I added the new routing rule to my new Business Process router. However, when I click the green circle next to my new Business Process router it shows the old Business Process router connection. Anyone know the cause and fix for this? I found a old post that said to add a Route Alias. But that did not work.
InterSystems Certification is still looking for InterSystems EHR (TrakCare/Intellicare) integration specialists to help us beta test our new InterSystems EHR Integration Specialist Certification exam. This is a great way to earn the certification for free! The deadline to participate in the beta test has been extended to March 15th.