Hello all,

If we have a global structured something like this:-

1. ^test(1)="Dave^Engineer"
2. ^test(2)="Bethan^Manager"
3. ^test(2,"transferred")="2024-01-04"
4. ^test(3)="James^Administrator"
5. ^test(4)="Sophia^Marketing Executive"
6. ^test(4,"transferred")="2023-11-20"

It is fairly straightforward to map, and from a reading perspective everything works fine, but when inserting/saving the "transferred" node is created even if the 'transferred' field is not set. Is there a way to populate the node only if the field mapped to it is set?

Thanks

Colin

Can someone please tell me like how we can retrieve SuperSessionID in classMethod ??

(for SessionID i now the syntax [Set SessionID = ""_$get($$$JobSessionId)]  but for SuperSessionID i don't know.)

Now i want to use SuperSessionID instead of SessionID,  outside the package. 

Also one confirmation that "SessionID keeps same in entire message flow or it varies ?? i heard that SessionID may change in diff instances."

please explain me which ID keep unique (SessionID or SuperSessionID)  ??

I want to filter the message base upon that only...

As a InterSystems HealthShare Developer, you will be a part of an Agile team to build healthcare applications and implement new features while adhering to the best coding development standards.

Your key responsibilities include:

• Design and implement data integrations using InterSystems HealthShare/IRIS between HIE partners and internal On-prem/Cloud systems
• Debug and fix defects in InterSystems HealthShare/IRIS related to HIE connected Healthcare participants
• Develop XSLTs and DTLs to transform CCDA/FHIR/HL7 messages to and from Summary Document Architecture (SDA) format
• Ensure systems

The first developer preview of InterSystems IRIS 2024.2 and InterSystems IRIS for Health 2024.2 has been posted to the WRC developer preview site.  Containers are not available for this preview, but we’ll be sure to post them next time.

This is the earliest in the release cycle that we’ve ever posted a developer preview and there aren’t any “highlight” worthy features that are complete.  I’ll list them as they get closer to done in future preview releases.

Initial documentation can be found at these links below.

• InterSystems IRIS
• InterSystems IRIS for Health

Availability and Packag

InterSystems FAQ rubric

If the journal file is too large to be searched or filtered using the Management Portal, you can refer to it using the following two methods.

① How to use the ^JRNDUMP utility
② How to reference it in a program

================================================== ========== 

① Using the ^JRNDUMP utility. For example, if you want to select all records in the journal file that include the global reference ^ABC, do the following:

*Please execute all commands below in the %SYS namespace.

DO SELECT^JRNDUMP("C:\MyCache\mgr\journal\YYYYMMDD.001","","","^ABC",1)

If you want

This article will describe processes for running unit tests via the InterSystems Package Manager (aka IPM - see https://openexchange.intersystems.com/package/InterSystems-Package-Manager-1), including test coverage measurement (via https://openexchange.intersystems.com/package/Test-Coverage-Tool).

Unit testing in ObjectScript

There's already great documentation about writing unit tests in ObjectScript, so I won't repeat any of that. You can find the Unit Test tutorial here: https://docs.intersystems.com/irislatest/csp/docbook/Doc.View.cls?KEY=TUNT_preface

It's best practice to include your

Hi,

I am using embeded python to utilize some pythonic library but i got a problem on my hand.
One of the python function i am using return multiple values

in python you would do something like that :

val1, val2, val3, = function(params)

In COS I got something like that :

lib = ##class(%SYS.Python).Import("lib")
val1 = lib.function(params)

And I don't know how to get the second and third values.
Is there a way to get them?

Hello,

I have a variables X="1,4,6,8,9,12"  and I want to write a For loop with this variable in similar with the loop below:

For Y=1,4,6,8,9,12 {

  Write Y,!

}

Can someone help?  Thank you.

If you have system tables implementing the "VERSIONPROPERTY" functionality, you may encounter error 5800. This article explains how this error occurs and provides solutions to resolve the issue.

When version checking is implemented, the property specified by VERSIONPROPERTY is automatically incremented each time an instance of the class is updated (either by objects or SQL).

For example:

ClassMethod RunVersionChange() As %Status
{
    Set sample = ##class(dado.TblSample).%OpenId("42")
    Write !,"VERSIONPROPERTY value: "_ sample.VersionCheck
    
    Do sample.StatusSetObjectId("AL")
    DO s

Developing with InterSystems Objects and SQL – IN PERSON (Cambridge office) April 29-May 3, 2024   9:00am-5:00pm US-Eastern Time (EDT)

• This 5-day course teaches programmers how to use the tools and techniques within the InterSystems development environment to build high-performance transactional applications. Learners build a complex application using an IDE, object-oriented design, SQL and unit testing.
• This course is applicable for users of InterSystems IRIS Data Platform and Caché.
• Many benefits are offered by being physically in the classroom with our instructors for a more personaliz

Hi Developers!

With InterSystems IRIS Cloud SQL recently becoming Generally Available, some of you may have had a chance to try it out. Or maybe you used it for your contest entry or during the EAP period. We're curious to learn what YOU think of it. So, have you already tried the new service InterSystems IRIS Cloud SQL? 

We have launched a new Ideas Portal category dedicated to this database-as-a-service (DBaaS) where we're looking for your ideas on how we can improve InterSystems IRIS Cloud SQL. 

Or share your experience with the service in the comments to this post. 

Hello,

I have my server setup a resource server.  When a user calls our API they submit a bearer token as authorization and in our dispatch class AccessCheck() we validate the JWT using ##class(%SYS.OAuth2.Validation).ValidateJWT(). 

If I include a scope to check in that method I get the error Scope check may only be done on requesting client and I'm not sure what this means. The method works without include the scope and will let me know if I have an unsigned token or an expired token.  

I noticed that the implementation of the method calls Set token=##class(OAuth2.AccessToken).Open(access

Hi community,

I'm calling to a API that it is retrieving the content of a file as Content of response. I'm catching the binary but I need to convert this Stream to a Base64 string.

I'm trying to convert a %Stream.GlobaBinary to a Base64 string using the following code, but it doesn't work.

do stream1.Rewind()
set response = ""while 'stream1.AtEnd {
    set temp=stream.Read(4000)
    set temp=$system.Encryption.Base64Encode(temp)
    set response = response_temp
}

The content is not correctly converted to Base64

Also, I've tried to convert it as dynamic JSon and get the stream as

I'm currently making some changes to legacy code and I've noticed that it uses "i $i("  all over the place. Testing in terminal seems like this does the same thing as "do $i()". Is there a difference between these two (and if not is there some interesting history around this)?

I have two timestamp values and also I have interval time, I need to split the timestamp based on the interval time. Like 
Start Time is '2024-01-01T10:00:00'
End Time is '2024-01-01T11:00:00'
Interval Time is 15 minutes
I expected the result is:
'2024-01-01T10:15:00'
'2024-01-01T10:30:00'
'2024-01-01T10:45:00'
'2024-01-01T11:00:00'

Good afternoon!
Has anyone successfully configured connection from Oracle DBLink DG4ODBC to InterSystems Cache or IRIS ? Who can share working configuration for Unicode database? Thx!

Hi Developers,
Let's meet in-person at our next Developer Meetup in Boston on April 24 5:30 pm!
>> RSVP here <<

Tech Talks:

We are writing a custom Business Operation to interact with a downstream SOAP web-service. Classes for the SOAP operation were originally generated using the SOAP Wizard, then modified. This is functioning OK, but we'd now like to set the ReplyCodeActions setting on the operation and are struggling to make it visible via the management portal. How can we achieve this?

The classes are structured like this:

• The Operation uses class TNHS.SOAPclassExtra
• TNHS.SOAPclassExtra  Extends TNHS.SOAPclass
• TNHS.SOAPclass  Extends Ens.BusinessOperation
• Ens.BusinessOperation has a property ReplyCodeAct

The following code call the method of the same name as defined in the nearest superclass:

Class MyClass Extends%Persistent
{
  ClassMethod Foo()
  {
  }
}

Class SubClass Extends MyClass
{
  ClassMethod Foo()
  {
      do##super() // <----
  }
}

Not let's say I want to call Foo() super class method but from another method :

Class SubClass Extends MyClass
{
  ClassMethod AnotherMethod()
  {
      do##super().Foo() //will not work
  }
}

This is possible in some other programming languages such as C# or Java.

I cannot find anything in documentation

Hot on the heels of our announcement last week about our ultra-high-performance mg-dbx-napi JavaScript interface for IRIS, we are now pleased to announce a significant new technology - mg_web - which not only represents a new paradigm for JavaScript Web Frameworks, but also delivers significantly higher performance than even the fastest of the established Node.js Web Frameworks, whilst leveraging all the benefits of the big-three industry-standard Web Servers.

Designed with the use of mg-dbx-napi in mind, it's allows straightforward creation of robust, high-performance server-side JavaScript

InterSystems' team is heading to the MIT Hacking Medicine GrandHack 2024, taking place from April 19-21 2024!

MIT GrandHack is a premier event that brings together innovators, entrepreneurs, and healthcare professionals from around the world to collaborate on solving some of the most pressing challenges in healthcare through technology and innovation.

InterSystems is pleased to sponsor and support this event, offering our technology to hackers and presenting the "The GenAI in Healthcare" challenge.

We're excited to see the innovative projects that will arise from this event!

EnsLib.File.PassthroughOperation has File Name property with default value: %f_%Q%!+(_a)

The Management Portal documentation description of the property:

Name of file to output the document(s) to. May include timestamp specifiers. The %f specifier if present will be replaced with the name of the document's original source filename (stripped of characters illegal in target filenames).

See the method Ens.Util.File.CreateTimestamp() for documentation of timestamping options.

More documentation describing the behaviour of %f: https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Pa

We have JSON type data in a Dynamic Object.  Is there a simple way to export / dump that data to a delimited string or file?

e.g.

Results={"ClassA":{"ClassName":"ClassA","ACount":367191880,"BCount":367191880,"CurrentDiff":0,"PreviousDiff":0,"ReportDate":"2024-03-02 00:00:00"}
"ClassB":{"ClassName":"ClassB","ACount":5352149227,"BCount":5352149227,"CurrentDiff":0,"PreviousDiff":0,"ReportDate":"2024-03-02 00:00:00"}}

I though this is a pretty cool way of installing webterminal in an environment where I had Management Portal / Visual code access, but I had no terminal access. zpm was already present. otherwise you could add it in the same class.

1. Create the following class file
2. Compile. This will take a while, and then you will see the output from zpm!
3. You can now open the webterminal by opening http://your-host/terminal/

Class Theo.Util.Webterminal Extends %RegisteredObject
{

/// Description
ClassMethod install() As %Status [ CodeMode = objectgenerator ]
{
    zpm "install webterminal"
}

}

It is probably somewhere in the doc. So hard to search. Hope InterSystems going to AI on their community/support data. 

How to see a meaningful value in management portal - sql explorer. For instance
Class MySetting Extends %Persistent{
     Property Name As %String;

Class MyObj Extends %Persistent{
    Property Setting As MySetting;

When browsing MyObj in management portal (just select * from MyObj - lazy to do a join), I will see 1,2.. values in the Setting column. I would like to see the Name. I do not want index MySetting with Name as primary as the name can change

Thank for your comment.

I recently had the need to monitor from HealthConnect the records present in a NoSQL database in the Cloud, more specifically Cloud Firestore, deployed in Firebase. With a quick glance I could see how easy it would be to create an ad-hoc Adapter to make the connection taking advantage of the capabilities of Embedded Python, so I got to work.

Preparing the environment

To start, we need an instance of the database on which we can perform the tests. By accessing the Firebase console, we have created a new project to which we have added the Firestore database.

Next we create a collection on o

Hey Community,

Watch the latest video on InterSystems Developers YouTube:

⏯ Using Vector Search for Generative AI

Updated Jan 19th, 2023.

Hi all,

I want to share a quick little method you can use to enable ssl with a self signed certificate on your local development instance of IRIS/HealthShare. This enables you to test https-specific features such as OAuth without a huge lift.

1. Install OpenSSL

Windows     : Download from https://www.openssl.org or other built OpenSSL Binary. 

Debian Linux: $ sudo apt-get -y install openssl

RHEL        : $ sudo yum install openssl

2. Create a self-signed certificate pair. In your terminal (powershell, bash, zsh, etc)

$ openssl req -x509 -nodes

Say I've been developing a web application that uses IRIS as the back end. I've been working on it with unauthenticated access. It's getting to the point where I would like to deploy it to users, but first I need to add authentication. Rather than using the default IRIS password authentication, I'd like users to sign in with my organization's Single Sign On, or some other popular identity provider like Google or GitHub. I've read that OpenID Connect is a common authentication standard, and it's supported by IRIS. What is the simplest way to get up and running?

Example 1: a plain CSP app

The

I am currently adding a field to our Existing messaging from Epic, however there might be a possibility I need to back load data into the Ancillary system. While I have the previous messages that can be sent, they do not have this additional field that I am adding to the message.

I can do a lookup against Epic Clarity SQL Database; however, I don't want to throw a wrench into the workflow if the system cannot connect to the Epic Clarity SQL Database.

• What is the best solution for this?
  • If I setup a linked view/database within IRIS does this guarantee that the information will be availab