Question
· Nov 29, 2022
Apache with SSL Certificates

Hi Guys,

Our system admin has installed a new SSL certificate to replace the old one in our Windows server 2016.

So should it be ok to just then remove the old Certificate given that we installed the new one, knowing that the old one has been used previously or do we need to do something in existing SSL/TLS configurations ?

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Hi Developers,

Enjoy watching the new video on InterSystems Developers YouTube:

⏯ Using Python with InterSystems IRIS @ Global Summit 2022

https://www.youtube.com/embed/CQqXkuWkHiY
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Hi all,

I'm fairly new to this engine so I was wondering what the best approach for creating a dynamic mapper to downgrade from one HL7 version to another (e.g 2.4 to 2.3) with the DTL Editor, It seems like something that would be quite commonly needed but I haven't found a method that works yet,

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Hello everyone, this is with great pleasure that I announce the V2 of my application 'Contest-FHIR'.

In this new version, I used new tools and techniques I discovered at the EUROPEAN HEALTHCARE HACKATHON in which I was invited by InterSystems as a guest and as a mentor to display the multiple projects I did in my intership back in April 2022.

Today I present to you the V2 of my application, it can now transform CSV to FHIR to SQL to JUPYTER notebook.

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Article
· Oct 24, 2022 10m read
PerfTools IO Test Suite

Purpose

This set of tools (RanRead, RanWrite, and the combined RanIO) is used to generate random read and write events within a database (or pair of databases) to test the IO speed of IRIS running on a specified hardware setup. While Read operations can be measured in the usual Input/Output operations per second (IOPS) since they're direct disk reads, write events are sent to the database and thus their physical writes are managed by IRIS's write daemon.

Results gathered from the IO tests will vary from configuration to configuration based on the IO sub-system. Before running these tests, ensure corresponding operating system and storage level monitoring are configured to capture IO performance metrics for later analysis. The suggested method is by running the System Performance tool that comes bundled within IRIS. Please note that this is an update to a previous release, which can be found here.

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Article
· Nov 28, 2022 2m read
Reviews on Open Exchange - #21

If one of your packages on OEX receives a review you get notified by OEX only own YOUR 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.

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Question
· Nov 18, 2022
Upgrade Caché version

Hi everybody!

I'm new to a Caché world and need some help! Where I work we are running Cache 2016.1 version in a server, and 2018.1 in another server. I want to upgrade the version 2016.1 to 2018.1, but I fear it can raise some errors tha I cant resolve yet. My doubt is, if I upgrade it will run ok?

Thanks in advance!

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Article
· Nov 27, 2022 9m read
Easy CSV TO FHIR - InterSystems Contest

Hello everyone, I’m a French student in academical exchange for my fifth year of engineering school and here is my participation in the FHIR for Women's Health contest.

This project is supposed to be seen as the backend of a bigger application. It can be plugged into a Front End app and help you gather information from your patients. It will read your data in local and use a Data Transformation to make it into a FHIR object before sending it to the included local FHIR server.

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InterSystems is proud to announce another developer preview release, as part of the developer preview program for the 2022.3. Many updates and enhancements have been added in 2022.3 and there are also brand new capabilities, such as the new FHIR SQL Builder, improvements for Columnar Storage, and support to Oracle Linux 9 (not in this preview yet).

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Hi Community!

We'd like to invite you to join our next contest to share your FHIR knowledge:

🏆 InterSystems IRIS for Health Contest: FHIR for Women's Health 🏆

Submit an application that uses InterSystems FHIR or InterSystems Healthcare Interoperability!

    Duration: November 14 - December 4, 2022

    Prizes: $13,500!

    >> Submit your application here <<

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    Article
    · Nov 25, 2022 2m read
    Reviews on Open Exchange - #20

    If one of your packages on OEX receives a review you get notified by OEX only own YOUR 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.

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    Hi Developers,

    Enjoy watching the new video on InterSystems Developers YouTube:

    ⏯ The Data Architecture that Leaves You Glueless @ Global Summit 2022

    https://www.youtube.com/embed/R3dv3E7Iv_0
    [This is an embedded link, but you cannot view embedded content directly on the site because you have declined the cookies necessary to access it. To view embedded content, you would need to accept all cookies in your Cookies Settings]

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    Hi,

    We have 2 writer threads, each has a connection to Cache. When write records to Cache, we use PreparedStatement.executeBatch() with the batchSize 10 000.

    We got very very slow insert speed.

    But if only 1 writer thread used, the speed is faster, just as normal.

    Any idea?

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    Morning everyone,

    I would appreciate some advice please- hopefully there is plenty of experts out there.

    We are setting up an sFTP share between hospital trusts here in the UK and I have set the outbound operation up using a custom extension of EnsLib.HL7.Operation.FTPOperation.

    We are configuring a VPN tunnel to run between the sites also so there is a bit of firewall / network routing to take place to enable the connection but to add in a complication we are on a mirrored cluster and usually present on a Virtual IP address.

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    Hi Developers!

    As you know the concept of ObjectScript Package Manager consists of ZPM client - client application for IRIS which helps you to install packages from the registry. And the code which works "on the other side" is ZPM Registry - server which hosts packages and exposes API to submit, list and install it. Now when you install the ZPM client it installs packages from community package registry, which si hosted on pm.community.intersystems.com

    But what if you want your own registry? E.g. you produce different software packages for your clients and you want to distribute it via private registry? Also, you may want to use your own registry to deploy solutions with different combinations of packages.

    Is it possible? The answer is YES! You can have it if you deploy ZPM registry on your server with InterSystems IRIS.

    To make it happen you would need to set up your own registry server.

    How to do that?

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    Check out this short demo on the InterSystems Developer YouTube channel showing how the new Production Component Driver can be used for Source Control of Interoperability Productions.

    The driver enables highly granular management of interoperability productions with tight integration into the InterSystems IRIS management portal.

    ⏯ Using Deltanji for Source Control of Interoperability Productions

    https://www.youtube.com/embed/xAT4PZ6n3eM
    [This is an embedded link, but you cannot view embedded content directly on the site because you have declined the cookies necessary to access it. To view embedded content, you would need to accept all cookies in your Cookies Settings]

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    Hi Community,

    We're excited to announce a new ↔ Developers Connections activity on Global Masters.

    Do you have a tricky question/topic you wish to discuss with someone with hands-on experience? We want to make it easy for you to network, brainstorm ideas and discuss questions with your peers.

    Now you can request a connection on a certain topic via Global Masters challenge, and also reply to others' requests! Check out the "Connections" channel

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    Hello Community,

    when trying to send HS.FHIRServer.Interop.Request objects to an external FHIR server, I get errors: ERROR #6156: No match between server name '...' and SSL certificate values '...'. The reason is pretty clear, the problem is that we don't get correct certificates in time, but have some pressure to go live with the interface.

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