Article
· Jun 16, 2023 10m read
Creating a REST service in IRIS

One of the most common needs of our clients is the creation of REST services that allow access to the information present in IRIS / HealthConnect. The advantage of these REST services is that it allows the development of custom user interfaces with the most current technologies taking advantage of the reliability and performance of IRIS in the back-end.

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How to import Custom Schemas from VSCode? They look like this:

<?xml version="1.0"?>
<Category name="ITK" description="xmlns:hl7='urn:hl7-org:v2xml' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'" std="1">
<MessageType name='ACK' structure='ACK' returntype='ACK' description='xsi:schemaLocation="urn:hl7-org:v2xml ACK.xsd"'/>
</Category>

Instead of wrapped XML export produced by $system.OBJ:

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Question
· Jun 15, 2023
Get a list of available printers

Hi guys,

How can I get the list of printer in client Zen page?

We currently use an ActivexObject call "MSDesign.WebLabel" to get the list of printer loaded in a dropdown in our Zen pages:

webControl = new ActiveXObject("MSDesign.WebLabel");
if (webControl!=null) printers = webControl.getPrinters();
and this will give us a list of printers available in client machine but this does work in Edge or Chrome, is there a tool or simple code that I can use to get me the list of printers available?

Thanks

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InterSystems is committed to providing a high quality developer experience including a great IDE (Integrated Developer Experience). For the past several years we have been evolving Visual Studio Code's ObjectScript tooling in parallel with our long-standing IDE, InterSystems Studio. There have been over 46,000 downloads of the VSCode-ObjectScript plugin, and the feedback from developers is that this is a great developer experience, and now superior to InterSystems Studio.

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Forgive me but our System Administrator who knows how the networking works is OOO...

How does IRIS know which local adapters are available to populate in an Inbound or Outbound TCP Adapter Object? We recently moved from HealthShare Health Connect 2018.1.3 to IRIS HealthShare Health Connect 2022.1. When we migrated we moved the VIP over to the new box and set it at the hardware level.

On RedHat when I do an ifconfig I have two ens192 adapaters..

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Demonstration example for the current Grand Prix contest for use of a more complex Parameter template to test the AI.

Interview Questions

There is documentation. A recruitment consultant wants to quickly challenge candidates with some relevant technical questions to a role.

Can they automate making a list of questions and answers from the available documentation?

Interview Answers and Learning

One of the most effective ways to cement new facts into accessible long term memory is with phased recall.

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This is for the veteran programmers out there (you know who you are; you started programming before date 60000).

I'm in the middle of updates for our system, and I've come across many $ZU() calls. Most of them are documented in the "Replacement List", but two are missing: $ZUtil(0) and $ZUtil(1).

I honestly don't remember what these are for (and I'm pretty sure I used them in code in a previous century), so if someone can tell me, great. If you can provide a link to a reference, better!

As always, I appreciate your help.

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Hello!

I would like to find all classes not up to date in a namespace programmatically.

With IRIS Studio, we can see the single "+", but I don't know how to do that with a script.

Set sql = "SELECT ID, Name FROM %Dictionary.ClassDefinition WHERE NOT ID %STARTSWITH ?"
Set params($Increment(params)) = "%"
Set tResult = ##class(%SQL.Statement).%ExecDirect(, sql, params...)

If (tResult.%SQLCODE'=0)&&(tResult.%SQLCODE'=100) Set sc = $$$ERROR($$$SQLError, tResult.%SQLCODE, tResult.%Message) Quit sc

While tResult.%Next() {
    // if class not up to date ??
}

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Intro

If you ever wondered how to debug some requests that are being made to or from IRIS, well here is a little tutorial on how to do that.

During a complex project, usually you get the specifications and implement the communication between IRIS and other things based on that. But from the paper to the real world there's usually a huge gap and you need to know why you are receiving an error on a parameter, on a header, you are not receiving the data and so on.

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Article
· May 25, 2023 2m read
API to import/export routines

This is an article on the InterSystems FAQ site.

1. Export API

a. Use $system.OBJ.Export() to specify individual routines to export. For example:

do $system.OBJ.Export("TEST1.mac,TEST2.mac","c:\temp\routines.xml",,.errors)

The format to specify is routine name.extension, and the extension is mac, bas, int, inc, obj.

Errors during export are stored in errors.

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Article
· Jun 13, 2023 2m read
OEX mapping #2

Technology Strategy

When I started this project I had set myself limits:
Though there is a wide range of almost ready-to-use modules in various languages
and though IRIS has excellent facilities and interfaces to make use of them
I decided to solve the challenge "totally internal" just with embedded Python, SQL, ObjectScript
Neither Java, nor Nodes, nor Angular, PEX, ... you name it.
The combination of embedded Python and SQL is preferred. ObjectScript is just my last chance.

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We've implemented SAML authentication for our application where we are the service provider and various other entities are the identity providers. We've done successful connections with several identity providers including Okta, Duo Mobile, Ping Identity, and Azure. Validating the SAML response with signed assertions has been working great. Now, I am trying implement support for the SAML assertions in the response being encrypted for a new identity provider and struggling to understand procedurally how to go about this.

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Hey Developers,

Watch this video to learn about InterSystems TrakCare Innovation Toolkit which is a free download that enables TrakCare users to quickly access their data in standard HL7® FHIR® format, making the system of record a system of transformation:

⏯ Introduction to the TrakCare Innovation Toolkit @ Global Summit 2022

https://www.youtube.com/embed/hIGE5GdJaTE
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Question
· Jun 13, 2023
CDA to CDA transformation

Hi Community,

I am new to CDA to CDA transformation in ensemble, Can anyone explain how Match,Select,Varibel,Attribute,Copy,Method Will work in CDA transformation using xslt stylesheets

Smythee

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

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

🥇 @Robert Cemper, ex Senior Sales Engineer from InterSystems, Austria
🥈 @Luis Angel Pérez Ramos, Sales Engineer, InterSystems, Spain
🥉 @Pietro Montorfano , Systems Management Specialist, InterSystems, Italy

Learn more about the competition and our awesome winners below.

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Hi Community,

We're pleased to invite all the developers to the upcoming kick-off webinar for the Grand Prix Contest 2023!

During this webinar, we will describe how you can win up to $10,000 in prizes! We'll talk about the topics we expect from participants and show you how to develop, build and deploy applications on InterSystems IRIS data platform. Let us remind you, this contest allows you to use any element of our data platform - IntegratedML, FHIR SQL Builder, Embedded Python, Interoperability, etc - in your project.

Date & Time: Monday, June 12 – 12 pm EST | 6 PM CEST

https://www.youtube.com/embed/QLsI5OtuSjw
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Who has never been through in the following situation:

I have an application/global configuration that is not and cannot be mapped to a class, but it is necessary to provide a stored procedure so that a report tool using ODBC/JDBC or even using the resultset of IRIS itself, can access the data and generate the report.

In IRIS we have a functionality that allows us to create a query that can be accessed internally and also be exposed as a stored procedure, with our own logic. That functionality is Custom Class Query.

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