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Hi Community,

Thank you for participating in our recent mini-contest! We received many great ideas, and we hope you enjoyed the process.

The mastermind of the winning concept will receive 5,000 points, while the astute "investors" in said concept will receive 200 points each.

The Winning Concept: Senior people loneliness

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InterSystems Developer Community is a community of 26,002 amazing developers
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Hey Developers,

Here is a digest of the Developer Community videos on InterSystems Developers YouTube Channel in August 2020:

New Videos
№ Video Views Watch Time (hours)
1 InterSystems IRIS for Health FHIR Contest Kick-Off Webinar 151 17,8
2 REST at Ease 98 16,4
3 Introducing Analytic Workflows 76 9,0
4 Building Data-Driven Web Apps 67 7,1
5 Interoperability for Health Overview 57 3,4
6 Searching for FHIR Resources in HealthShare Unified Care Record 44 1,2
7 Scaling Up and Out on InterSystems IRIS 41 4,5
8 Searching for FHIR Resources in IRIS for Health 34 0,9
9 InterSystems Global Masters Advocate Hub Overview 34 0,6

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I am working on a tool that configures an instance to use a common default routine database across all custom Namespaces. For instances that already have distinct default routine databases for their Namespaces, this would involve a step of merging over all code from the current default routine databases to the new "super" routine database. This should be done in such a way that only merges contents in the default routine database (not mapped databases) and is able to detect/exclude contents that already exist in the target database.

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Recently, I replaced my old laptop with a new one and had to migrate all my data. I was looking for a guide but couldn’t find anything that explained in detail how to migrate server connections from InterSystems Studio and Visual Studio Code from one PC to another. Simply reinstalling the tools is not enough, and migrating all the connections manually seemed like a waste of time. In the end, I managed to solve the problem, and this article explains how.

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Question
· Apr 22, 2025
DTL help - resolved, great help

New at DTL. I need some pointers on this DTL

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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Hey everyone.

I'm currently looking at a process where we're utilising the Class Ens.StreamContainer, and was looking to do some deletions outside of any purge routines.

Having been burned before, I wanted to make sure that deleting the container also deletes the contents within.

From looking in the class, the %OnDelete ClassMethod appears to be removing an index from a search table and nothing more.

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I am currently experiencing frustration with trying to Authenticate an Active Directory account through JDBC as the Hospital System moves from OnPrem SQL Server to using Azure SQL Server with Microsoft Entra Authentication.

Microsoft cannot give me a straight answer of what is required from a JDBC standpoint to authenticate from a Linux environment.

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Question
· Jan 12, 2025
InterSystems Response Content-Length

Hello,
In short, I am trying to get the Content-Length of my response,

We have a CSP application, when we get a new request we begin to process it, throughout the app we WRITE to the response in different places,
now when the response is about to be sent back to the client - we would like to know its Content-Length (in the RESPONSE HEADERS).
So it comes down to two questions:
1. How can we access the Content-Length of our response?

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Last Chapter: Creating a REST client to get Tracks from Spotify REST API - Part3 Get some data (e.g. Artists)

Git link: https://github.com/ecelg/InterSystems-IRIS-as-a-Spotify-REST-client

OK we create a method to get data and lets try to get some Tracks 😁

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I have a primary dispatch class that implements %CSP.REST.AccessCheck() for some high level access checks before the route table forwards the request to the implementation classes which also implement %CSP.REST.AccessCheck() for some lower level access checks. The idea is that we know where we are in the implementation class and what the user is trying to do, so it makes more sense to check some lower level items there rather than trying to parse out the request at the dispatch class.

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We've got some web services that utilise EnsLib.SOAP.Service/EnsLib.REST.Service. These do some further requests to a few operations to call some other services and return the combined results.

An issue that we are noticing is that some of the usage involves users hitting the refresh button a few too many times and generating a lot of requests. This is mostly an issue when the service that the operations are calling are down or slow to respond. IRIS starts using a lot of RAM when this occurs and has caused outages by getting through an extra 50-60GB of RAM.

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Hi Community,

Watch this video to learn how to programmatically manage task schedules using InterSystems IRIS, including creation, editing, and deleting a user-defined task:

⏯ Working with InterSystems IRIS task schedules programmatically

https://www.youtube.com/embed/IMN_Yor_Vu8
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Have you read the September newsletter from InterSystems Learning Services? You'll find info about:

• The 2021 Virtual Summit Experience Labs
• Developing database code in Python
• InterSystems Security Basics: Now updated for InterSystems IRIS and InterSystems IRIS for Health®
• New documentation content for upcoming releases, including features that are part of the 2021 Experience Labs

Plus upcoming virtual classroom courses! Read September's newsletter, and subscribe to receive it in your inbox!

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Hey Developers,

Here is a digest of the Developer Community videos on InterSystems Developers YouTube Channel in December 2020:

New Videos
№ Video Views
1 Building a REST API with InterSystems IRIS 147
2 InterSystems Developer Ecosystem Services: Developer Community and Open Exchange 103
3 Embedded Python in InterSystems IRIS: Sneak Peek 79
4 InterSystems IRIS Native Python API in AWS Lambda 76
5 Using the DTL Generator in InterSystems IRIS 71
6 The Freedom of Visualization Choice: InterSystems BI 61
7 Putting a match to FHIR with Postman Newman 51
8 Online Meetup with the InterSystems Interoperability Contest Winners 50
9 InterSystems Analytics Contest Kick-off Webinar 43
10 Validating Your InterSystems Productions 15

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#InterSystems Demo Games entry

⏯️ Closing the Scientific Knowledge Gap with AI

For venture capitalists (VCs), evaluating research can be challenging. While researchers typically possess years of training and deep expertise in their field, the VCs tasked with assessing their work often lack domain-specific knowledge. This can lead to incomplete understanding of scientific data and an inability to direct organizational initiatives. To solve this problem, we have designed a solution that empowers VCs with AI-driven due diligence: ResearchExplorer. ResearchExplorer is powered by InterSystems IRIS and GPT-4o to help analyze private biomedical research alongside public sources like PubMed using Retrieval-Augmented Generation (RAG). Users submit natural language queries, and the system returns structured insights, head-to-head research comparisons, and AI-generated summaries. This allows users to bridge expertise gaps while securely protecting proprietary data.

Presenters:
🗣 @Jesse Reffsin, Senior Sales Engineer, InterSystems
🗣 @Lynn Wu, Sales Engineer, InterSystems

https://www.youtube.com/embed/zsV3LhGDP1Q
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Hey Community,

We're excited to invite you to the next InterSystems UKI Tech Talk webinar:

👉The Future of Healthcare Integration with Health Connect & InterSystems

⏱ Date & Time: Thursday, July 3, 2025 10:30-11:30 UK

Speakers:
👨‍🏫 @Mark Massias, Senior Sales Engineer, InterSystems
👨‍🏫 Mike Fitzgerald. Head of Customer Solutions, ReStart

2025 Tech Talk Social Tile 19 Jun (draft) (3).png

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I have an application that is requires an Encoded HL7 message sent over SOAP over HTTPS using SSL/TLS... the Response that is return is also encoded, which I know how to Decode but not sure when I Decode the response how to Extract the HL7 message to send back to the router.

How do I capture the Routing Source System and parse the encoded message back into an HL7 format that would show on the trace viewer?

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