It's time to announce the Winners for May 2022! Please welcome our awesome Global Masters Heroes!

The storm of applause goes to these developers and their great contribution to DC in May 2022:

🥇 @Robert Cemper, ex Senior Sales Engineer from InterSystems, Austria

🥈 @José Pereira, Business Intelligence Analyst at Shift Consultoria e Sistemas LTDA, Brazil

🥉 @Heloisa Ramalho, Software Developer in the Application Services, InterSystems, USA

🥉 @Guilherme Mendes, Developer, BPlus Tecnologia, Brazil

Learn more about the competition and our awesome winners below.

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Question
· Jun 13, 2022
Comparing Dates

Hi,

Any suggestion on how to compare dates? Below is my code but it does not seem to work.

USER>w $zdate(zdateh(x,8),1) > $zdate($zdateh(y,8),1)

When I set x to "06/01/2022" and set y to "04/01/2022" gives me an output of 1

When I set x to "09/01/2019" and set y to "04/1/2022" still gives me an output of 1

Any help is appreciated.

Thanks!

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Hey Developers,

Learn about the changes we've made to InterSystems IRIS Containers, including security updates and the new web gateway container:

⏯ InterSystems IRIS Container Updates

https://www.youtube.com/embed/ZbzP7m0HDkU
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We're looking forward to seeing everyone at the InterSystems Global Summit next week!

George James Software will be there offering demos of our Deltanji source control. It has been proven to improve efficiencies within for individual developers, larger organizations, and everyone in between by bringing clarity to the development of your system. It encourages configuration management, versioning, and process control to improve the quality of your code.

If you would like to find out more, look out for us in the Partner Pavilion or book in for our User Group session during lunch on Wednesday, June 22nd. Email laurelj@georgejames.com to let us know you'll be there.

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Question
· Jun 13, 2022
ERROR <FILEFULL>%SaveData

Hello,

I'm using a ComplexBatchFileService to retrieve and process a 425 Mo File ( lines )

At some point the Business Service is in failure , and displays this error :

ERREUR #5002: Erreur Cache: <FILEFULL>%SaveData+18 ^CFAO.EOS.MasterFilePR.PMP.RM.ART1.Record.1 ^CFAO.EOS.MasterFileE50F.RecordD(535405931),e:\eos\
+
ERREUR #5002: Erreur Cache: <ROLLFAIL>%TRollBack+10 ^%occTransaction

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Question
· Jun 5, 2022
MDM: Patient Repository

Hi,
I am looking to define an architecture combining both IRISforHealth's FHIR server and HAPI's MDM capabilities. Is there anyone who has already implemented this type of solution?
The goal is to implement a single patient repository for multiple hospitals, so HAPI MDM is really interesting.
From what I've seen, some of the issues may be around compatibility between Caché and Hybernate.

Thanks

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Hi Community,

Let's meet together at the online meetup with winners of InterSystems Grand Prix contest!

A great opportunity to have a discussion with our Experts on InterSystems technology. Our winners' demo included!

Date & Time: Friday, June10, 2022 – 11:00 AM EDT

https://www.youtube.com/embed/qQDFN4UYBOI
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Hello all,

I was looking at some code of a business service of which the author is unknown. It's very simple in what it does; it extends from Ens.BusinessService and has a method that performs SendRequestSync() to a business process. However, I noticed that the business service lacks an OnProcessInput() method. Rather, it uses a method called General() which has the same sort of signature/structure that OnProcess input does--pInput as [Custom Message Class], Output pOutput as [Custom Response Class].

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I have been asked if we can capture the FHIR request and responses.

My first thought was to look at the ODS NameSpace to see if there was already a table with this info being written to.

There are a couple of tables that looked promising HS_FHIRServer_Interop.Request and HS_FHIRServer_Interop.Response. However, they did not pan out.

Is there a table which is capturing the request and responses by chance?

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Article
· Apr 5, 2022 4m read
Serializing Python objects in globals

Motivation

This project was thought of when I was thinking of how to let Python code deal naturally with the scalable storage and efficient retrieving mechanism given by IRIS globals, through Embedded Python.

My initial idea was to create a kind of Python dictionary implementation using globals, but soon I realized that I should deal with object abstraction first.

So, I started creating some Python classes that could wrap Python objects, storing and retrieving their data in globals, i.e., serializing and deserializing Python objects in IRIS globals.

Open Exchange app
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Good Morning SMEs,

I am a .NET developer and new to using this IRIS Component. We are using InterSystems.Data.Clients ADO.NET component to connection to IRIS, I am able to open the connection but when i called Close, ADO.NET code showing connection is closed state in .NET code but in IRIS side it showing as connection is still open. The will close only after recycling apppool or closing IISExpress/calling application

Here are the steps I used to open the IRIS connection.

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Hey Community,

Don't miss the latest videos on InterSystems Developers YouTube channel:

⏯ IntegratedML Update from the Field

https://www.youtube.com/embed/2-i2Z7aukSc
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Hi,

I have 3 simple tables: Encounter, Patient and Immunizations. Encounter makes a reference to Patient, and Patient contains a list of Immunization objects.

I've tried using PowerBI to access IRIS (using ODBC connector, not InterSystems BI connector), PowerBI reports the error:

Expression.Error: The column 'Patient' of the table wasn't found.
Details:
    Patient

it does this for two of the three tables I need only (Patient and Encounter), but not for Immunization IRIS table..

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Come and say hi to us in the Partner Pavilion at the Global Summit!

We’ll be showcasing our Serenji on-the-spot debugger which has undergone some big changes in the last year—users can now enjoy a seamless debugging experience with zero configuration, along with taking advantage of the latest features in VS Code itself, enabling users to smoothly identify and quickly fix errors in your code, contributing to the production of quality, maintainable code.

If you want to see Serenji in action look for us in the Partner Pavilion, we'll be on hand to show you a demo. Prospective users are also welcome to join our User Group Session during the lunchtime session on Wednesday, June 22nd. Email laurelj@georgejames.com to let us know you'll be there.

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Hi my fellows camrades,

I have a question that seems really simple but it's quite a pain in my ass right now.

I had to rename (take a file from a directory and move it to another) which is a .hl7. Whenever this file has been displaced, I have to change the extension from .hl7 to .OK without using the rename method. Maybe using the attribut?

Do you have any ideas how I could do it?

This should follow the step i have explained right before.

I have a service to take the file but i need an operation to rename it then change his name.

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Question
· Jun 7, 2022
Connecting two ensemble instances

Hi Guys,

We currently running all our clients in Ensemble 2014, but now we are having a problem that 2014 can't resolve (TLS version is 1 where we need TLS 1.2 or higher).

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I noticed today that when we are creating a message from one doc type to another doc type, that the message type categories are not necessarily set. This is causing some issues with routing rules when we try to reference the Message Type Categories. Is there a way to make sure the Message Type Categories are being set within a DTL to make sure this doesn't cause problems down the road?

Thanks

Scott

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