Hi everyone,

I’ve set up a scheduled task in InterSystems IRIS to run every night at 2:00 AM, but it doesn’t seem to trigger consistently. Some nights it works as expected, but other times it just skips without any error in the logs.

The task is marked as enabled, and there are no conflicts in the Task Manager. I’ve double-checked the system time and time zone settings all looks fine.

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Hi Community,

Watch this video to learn how to leverage available mechanisms to simplify mirroring for HealthShare Health Connect:

⏯ HealthShare Health Connect Mirroring Simplified @ Global Summit 2024

https://www.youtube.com/embed/tnAkjN-olLU
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Hello,

I have a problem generating QR code in Caché now.

After executing the code

set Status=##Class(%SYS.QRCode).GenerateImage(P0,,.DataURI)

(variable P0 contains data for QR code)

an error is displayed now:

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I have a stream that I read out until the end. I then append more content to the stream and want to read out only what has been added. How do I only read out the new contents of the stream? Essentially, I want to read a stream, record the end position, then once the stream is updated read the contents from that recorded position until at the new end. This stream needs to be kept intact for historical reference so cannot be cleared between reads.

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Hi all!

I want to create an %Embedding.Config to use with an %Embedding property. I followed the documentation for %Embedding.OpenAI, and it works fine after setting sslConfig, modelName, and apiKey.

However, I need to use AzureOpenAI. While the embedding process is similar to OpenAI's, Azure requires additional connection parameters, like an endpoint.
My question is: is it possible to configure these extra parameters with %Embedding.Config, and if so, how?

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Hello and welcome to the March 2025 Developer Community YouTube Recap.
InterSystems Global Summit
By Andreas Dieckow, Amy Farley
By Timothy Leavitt, Gerrit Henning, Stephan du Plooy
By Keren Skubach, Vic Sun, Steve Mallam
FHIR Object Model
By Patrick Jamieson, Jaideep Majumdar
"Code to Care" videos
Is your data ready for AI?
By Don Woodlock, Head of Global Healthcare Solutions, InterSystems
Energy Consumption for AI
By Jessica Jowdy, Manager of Healthcare Sales Engineering, InterSystems
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I need to read first six characters from the filename we process in healthconnect, then need to insert these six characters in MSH-6 in the same HL7 message. (please note each file can have multiple HL7 messages with multiple MSH segments)

Is something can be done when first process the file, then insert first characters MSH-6?

Please advice if this is an easy fix.

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Mirror Your Database Across the Galaxy with Seeding

Hello cpf fans! This distraction I used the "seed" capability in IRIS to provision an entire IrisCluster mirror, 4 maps wide with compute starting from an IRIS.DAT in a galaxy far far away. This is pretty powerful if you have had a great deal of success with a solution running on a monolithic implementation and want it to scale to the outer rim with Kubernetes and the InterSystems Kubernetes Operator. Even though my midichlorian count is admittely low, I have seen some hardcore CACHE hackers shovel around DATS, compact and shrink and update their ZROUTINES, so this same approach could also be helpful shrinking and securing your containerized workload too. If you squint and feel all living things around you, you can see a glimpse of in place (logical) mirroring in the future as a function of the operator and a migration path to a fully operational mirrored Death Star as the workload matures.


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As part of a recent documentation technical project to optimize the search, I needed to use Embedded Python in my ObjectScript code. The main blocker was passing a Python list from a Python class method to a ObjectScript method. Sending the list by reference to the python method, populating it with the Insert() method, and returning the reference to the ObjectScript method resulted in an list with type %SYS.Python, a process that was straightforward but not efficient.

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Hello InterSystems Community,

I'm working with HealthShare, and need to create a user account for our development environment with specific access requirements. This user will need only to:

Review messaging and environments
See production and namespaces
NOT modify anything (read-only access)

After reviewing the documentation on user roles and rights management, I can see the default roles available in our system include:

Ensemble/Interoperability Roles:

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Good day

I am trying to connect a business service to fileZilla using FTP on my local PC Win 11.

I am trying to setup my training after attending the Building HL7 interfaces course with ISC.

The connection is failing. He is the error below

ERROR <Ens>ErrOutConnectFailed: FTP Connect failed for localhost:21//SSL=' with error ERROR <Ens>ErrFTPConnectFailed: FTP: Failed to connect to server 'localhost:21//SSL='/' (msg='Missing required argument',code=501)

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Hey Community,

Enjoy the new video on InterSystems Developers YouTube:

⏯ Using Power BI for health insights

https://www.youtube.com/embed/BY-l9RLzmFQ
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Hey Community,

Enjoy the new video on InterSystems Developers YouTube:

⏯ Operations & Scalability with InterSystems IRIS - From Zero to Hero @ Ready 2025

https://www.youtube.com/embed/SDj8Ge59uJo
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Hello community,

is anybody located in the DACH area healthcare sector working with Dedalus Orbis as patient master and uses a custom HL7 schema for parsing Orbis message structures into Health Connect?

We're facing a migration and I ask myself if I have to create a schema by myself, based on the pdf documentation given by the company. This is a tedious task, so hopefully there is somebody out there willing to share his or her experience.

Kind regards,

Martin

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Hi Community,

Enjoy the new video on InterSystems Developers YouTube:

⏯ InterSystems IRIS: Easy to Consume and Easy to Use @ Global Summit 2024

https://www.youtube.com/embed/T8-i_rybSjQ
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Question
· Jun 17
Concatenation Issue

I am trying to add a value to my concatenation string and the value is not being inserted in the right place. I am adding onto this code from another developer and cannot seem to get it to work. The only code I have added is underlined in bold red.

This is how the translated HL7 message looks:

OBX|1|CE|CDX^History||Specimen 1 Clinical History: CLINICAL HISTORY\.br\\.br\Specimen 2 Clinical History: CLINICAL HISTORY 2\.br\Specimen 1 Suspected Clinical Diagnosis\.br\Specimen 3 Clinical History: HISTORY 3\.br\Specimen 2 Suspected Clinical Diagnosis

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I am testing vectorsearch, while doing so I am trying to paginate my resultset for a "next page" function to give me the first, second, third 15 entries within a table.

For this I have two embedding classes. One with a HNSW Index (vectornomicembedtextlatest) , and one without (vectornomicembedtexttest).

Calling SELECT ID,PRIMKEY FROM SQLUser.vectornomicembedtexttest LIMIT 5 OFFSET 1 works fine with the first entry having the rowID of 486448. (I deleted old entries in the beginning and reused the table)

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Hi, Community!

Looking to get actionable insights from your healthcare research? See how InterSystems OMOP can help:

👨‍🔬What is InterSystems OMOP?

https://www.youtube.com/embed/otS3vi4FMt0?utm_source=youtube&utm_medium=social&utm_campaign=otS3vi4FMt0
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As a developer who uses Cache as DB for a couple of projects, I'm using REST API's every time, knowing how to consume a resource from REST API, in my opinion, it's crucial to know how to consume external REST Api's using %Net.HttpRequest because it enables integration with modern web applications and services, and it's a crucial skill for a backend developer who loves and uses Cache as a DB.

What and who is %Net.HttpRequest

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InterSystems FAQ rubric

When exporting using the Export() method of the %Library.Global class, if the export format (fourth argument: OutputFormat) is set to 7, "Block format/Caché block format (%GOF)," mapped globals cannot be exported (only globals in the default global database of the namespace are exported). To export mapped globals in "Block format/Caché block format (%GOF)," specify the database directory to which you want to map them in the first parameter of %Library.Global.Export().

An example of execution is shown below.

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