What is the OData

Hello Developers!

Have you ever had to convert HL7v2 messages to FHIR (Fast Healthcare Interoperability Resources) and found the process complicated and confusing? InterSystems is rolling out a new cloud based SaaS offering called InterSystems FHIR Transformation Service, which makes the process easy. We are excited to announce an Early Access Preview Program for our new offering, and we would love to have you kick the tires and let us know what you think! All you need is a free AWS account, with an S3 bucket to drop in your HL7v2 messages, and another S3 bucket to get your FHIR output.

InterSystems SAM is a great tool to monitor your InterSystems IRIS and InterSystems IRIS For Health clusters on prem or in a cloud environment. This article describes how you can implement a customized alert handler. This is currently an undocumented and most likely an unknown feature of InterSystems SAM. With future releases it will be probably made easier to leverage this useful concept.

InterSystems FAQ rubric

A tool (^GLOBUFF utility) is available to check the database cache usage for each global variable.

You can run the utility directly or programmatically in the %SYS namespace.

Here's how to run the utility directly:

Would you like to be sure your data transforms work as expected with a single command? And what about writing unit tests for your data transforms in a quick and simple way?

When talking about interoperability, there are usually a lot of data transforms involved. Those data transforms are used to convert data between different systems or applications in your code, so they are running a very important job.

For the benefit of those who want to use the Document Database (DocDB) capabilities within InterSystems IRIS, and specifically the REST API it provides, I put together a Postman Collection that provides samples for several basic calls.

For example:

There are two great WRC best practice articles Ensemble Orphaned Messages | InterSystems Developer Community | Best
and the delete helper post DeleteHelper - A Class to Help with Deleting Referenced Persistent Classes (intersystems.com)

Hey Community,

We are glad to invite you to the upcoming kick-off webinar on the FHIR for Women's Health programming contest.

FemTech (software for women’s health) is an integral part of modern healthcare delivery that individualizes care and encourages patient empowerment. The women’s digital health market is projected to continue to grow as we prioritize and de-stigmatize women’s health issues.

In this webinar, we'll show you some of the general principles and problems of solving issues connected to women's health, as well as share some great ideas for your inspiration. As always, we’ll discuss and answer the questions on how to build solutions using InterSystems IRIS for Health.

Date & Time: Monday, November 14 – 11:00 AM EDT

Speakers:
🗣 @Aya Heshmat, Product Specialist
🗣 @Dean Andrews, Head of Developer Relations
🗣 @Evgeny Shvarov, InterSystems Developer Ecosystem Manager

>> Register here <<

https://www.youtube.com/embed/kHSypgf5qOw
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Hey everyone.

I have noticed that my backup mirror is warning that the MirrorDatabaseLatencyTime is having a bad time (time in ms is 3000, and warnvalue is 3000). While I look into what may be causing this latency between the two servers, I was considering if reducing the size of the journal files would improve this value in any way.

My assumption is that reducing the file size would mean that the frequency of the journal files being created would be increased, but the reduced size would mean that the transfer and application of each file would be reduced.

Is there a way to force a failover from the primary mirror member to the backup member without forcing down the primary (which happens with ##class(SYS.Mirror).BecomePrimary())? What I'm trying to simulate is a network isolated condition on the primary.

I haver read $Query and $Order but still not getting the code that i am looking to work correctly.

I have a global like

^TestGlobal("Not Configured","Value 1")=""

^TestGlobal("Not Configured","Value 2")=""

Preview releases are now available for the 2019.4 version of InterSystems IRIS, IRIS for Health, and IRIS Studio!

Container images are available via the WRC's preview download site.

The build number for these releases is 2019.4.0.379.0.

InterSystems is announcing an end of maintenance event for Zen Reports beginning in Intersystems IRIS and IRIS for Health 2025.1. This follows the deprecation notice made when InterSystems IRIS was introduced in 2018 and subsequent inclusion of InterSystems Reports in 2020 to provide replacement reporting functionality. An overview of the timeline is:

March 2018. InterSystems IRIS 2018.1: Announcement of Zen Reports deprecation, continued shipment to provide continuity for existing applications

Quite a complex scenario we are trying to solve but should be able to understand.

We're developing a task executer that runs on a server with a certain timezone.

The tasks run every day at a defined time, but in different timezones.

We're saving in database at what time we want to execute the task, and in what timezone (don't go to the save in UTC pitfall, as with DST it will be at different times)

What I want to do if when opening a task from the database, convert 02:00 Europe/Madrid, either to UTC or to local (server) time.