I already mentioned in a Previous post I am trying to build a list from a repeatable field within a HL7 message. I figured out how to build the list by using a context list string variable within the Business Process (BPL) and doing a

do context.<variable>.Insert = <value>

 when I am looping through the field. I want to do it one step farther though... I want to search the list to see if the value exists before I do the insert. I only want to insert if the value is different than what is in the list already.

IF$LF(context.Facilities,##class(Ens.Rule.FunctionSet).SubString(context.EpicDepartmentI

I have a repeatable field within HL7 that I want to create a List from. Do I have to initialize the List by using $LB, or can I just use $LI to keep adding on to the end of the list as it is looping through the field?

Hello,

as it took me some time to figure out what's wrong, I would like to share this experience, so that you do not fall into the same trap.

I've just noticed that if you name your package "code" (all lowercase), in a class using some embedded python using [Language = python], you'll face the <THROW> *%Exception.PythonException <PYTHON EXCEPTION> 246 <class 'ModuleNotFoundError'>: No module named 'code.basics'; 'code' is not a package

Class code.basics Extends%RegisteredObject
{

ClassMethod Welcome() As%Status [ Language = python ]
{
print('Welcome!')
return True
}
}

IRISAPP>w##class(

As of InterSystems IRIS® data platform version 2025.1, InterSystems is officially deprecating MultiValue and including it in the Deprecated and Discontinued Features list. While InterSystems will continue to support existing customers using MultiValue, it is not recommended for new applications.

What This Means for You:

• Continued Support: Support for MultiValue will still be available through the Worldwide Response Center (WRC) on a "best effort" basis, as is provided for releases older than our Minimum Supported Versions.
• Future Removal Possibility: While there are no immediate plans to

Hi Community,

We have some exciting news! It's time for the next InterSystems writing competition:

✍️ InterSystems Technical Article Contest 2025 ✍️

Write an article on any topic related to the InterSystems products and services.

🎁 Prizes for everyone: A special prize for each author participating in the competition!

Hello,

I'm trying to POST a Location resource to a FHIR Server, but I get this error:
{
    "errors": [
        {
            "code": 5002,
            "domain": "%ObjectErrors",
            "error": "ERRORE #5002: Errore di Cach�: <PROTECT>zNewInteractionsInstance+1^HS.FHIRServer.Storage.Json.InteractionsStrategy.1",
            "id": "ObjectScriptError",
            "params": [
                "<PROTECT>zNewInteractionsInstance+1^HS.FHIRServer.Storage.Json.InteractionsStrategy.1"
            ]
        }
    ],
    "summary": "ERRORE #5002: Errore di Cach�:

Hey Community!

We are pleased to invite everyone to participate in the new webinar in German dedicated to AI:

➡️ Interoperability as a catalyst for AI

⏱ Date & Time:  March 11, 2025, 3:30 pm CET

👨‍🏫 Speakers:  

• @Thomas Nitzsche, Sales Manager, InterSystems
• Dr. Olaf Iseringhausen, Head of Competence Center Health Care Solutions, Bechtle
• Dr. @Erion Dasho, Clinical Advisor, InterSystems

I have pandas installed inside my C:/InterSystems/IRISHealth/mgr/python

Set pandas=##class(%SYS.Python).Import("pandas")                        
SET pandas=##CLASS(%SYS.Python).Import("pandas")
^
<THROW> *%Exception.PythonException <THROW> 230 ^^0^SET pandas=##CLASS(%SYS.Python).Import("pandas") <class 'ImportError'>: Unable to import required dependencies:
   numpy: Error importing numpy: you should not try to import numpy from
                                                                                its source directory; please exit the numpy source tree, and relaunch
                       

In 2023, according to IDC, Salesforce's market share in CRM reached 21.7%. This company owns a substantial amount of critical corporate business processes and data, so the InterSystems IRIS must have an interoperability connector to fetch data from the Salesforce data catalog. This article will show you how to get any data hosted by Salesforce and create an interoperation production to get data and send it to such targets as files and relational databases.

Create your development account on Salesforce:

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2.

Developing with InterSystems Objects and SQL – In Person(Boston, MA)March 24-28, 2025

• This 5-day course teaches programmers how to use the tools and techniques within the InterSystems® development environment.
• Students develop a database application using object-oriented design, building different types of IRIS classes.
  
  • They learn how to store and retrieve data using Objects or SQL, and decide which approach is best for different use cases.
  • They write code using ObjectScript, Python, and SQL, with most exercises offering the choice between ObjectScript and Python, and some exercises

I was thinking about how to create a new parameter in a method, similar to Output or ByRef...

What documentation can I read to learn more about this?

I want to create a parameter customized.

Introduction

To achieve optimized AI performance, robust explainability, adaptability, and efficiency in healthcare solutions, InterSystems IRIS serves as the core foundation for a project within the x-rAI multi-agentic framework. This article provides an in-depth look at how InterSystems IRIS empowers the development of a real-time health data analytics platform, enabling advanced analytics and actionable insights. The solution leverages the strengths of InterSystems IRIS, including dynamic SQL, native vector search capabilities, distributed caching (ECP), and FHIR interoperability. This innovative approach directly aligns with the contest themes of "Using Dynamic SQL & Embedded SQL," "GenAI, Vector Search," and "FHIR, EHR," showcasing a practical application of InterSystems IRIS in a critical healthcare context.

How to send the HL7 Batch messages over a SOAP webservice which takes 3 credentials(Username, Password& Org.ID) using IRIS Management Portal V 2019.1?

WSDL   xsd : element - 1.Username , 2.Password ,3.Org.ID ,4.HL7 Message.

Info I had -  

Source is CSV File will be translated to HL7 using data Transformations. All the transformed messages need to be sent to destination System through SOAP request as a single Batch File.

Challenge faced was - How to send the request message (Message Structure asked : Username , Password, Org.ID and HL7 message )in batch transformation.

I'm looking for some simple heuristics to estimate the size on disk of a database based on average size of messages, number of messages per day and purge frequency. The purpose is for estimation of disk space requirements.

Clearly this is a how long is a piece of string question but for example, if you have a simple HL7 routing production that does nothing but process HL7.It receives 10,000 HL7v2 messages per day (all approx 1kb on the wire) in a single service, passes them to a single router and outputs to a single operation.

Hi,
I want to automate a menu based program for which I don't have the source

If I run it interactively I do this:
do ^<program>

It presents a menu and then you can go down further menus

Based on the selection it may ask for answers to other questions.

Is there some way I give the program a "response" file?

If not would I be able to use I/O redirection for this task?
Inputs would come from a file.
Output should go to the terminal (so I monitor how far the process has gone)

I have seen some examples of redirection code and it seems quite complicated.

IRIS runs on a Linux server

I am trying to upload using Upload manager functionality in Trakcare , but unable to do so without any guide or documentation.

If anyone can assist me through that would be greatly appreciated.

Thanks.

Hi,

How can I connect to AWS S3 and download a file?

I'm running : IRIS for Windows (x86-64) 2024.1 (Build 262U) Thu Mar 7 2024 15:55:25 EST

Thanks

Hey, community! 👋

We are a team of Stanford students applying technology to make sense of climate action. AI excites us because we know we can quickly analyze huge amounts of text.

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In this post, we’ll show you how to implement this tool as a chatbot interfacing with an

Hi. I am struggling to understand the meaning of different elements of an order in my hospital's EHR.

Page: EPR > All Orders

Question: What is the difference between Start Date and Date Executed and Order End Date? If an order was started on Monday and executeed on Tuesday.. does this mean the patient received the order on Monday or Tuesday? and what is End date?

Also, how do I interpret order status? What is the difference between discontinued, verified, and executed?

Also, some  orders have a green / red / yellow bar to their left, that continues as a line under that row. What does that mean?

Tha

I have been trying to get to grips with the new dot Net Gateway used in IRIS as the import of the DLL to construct proxy classes is no longer supported in IRIS I have a third party DLL that when I try to instantiate throws an error complaining about the class not instantiated as it does not support parameterless constructor .I am using this new 

set gateway = $system.external.getDotNetGateway()
do gateway.addToPath(myPath_"\DotNetGatewaySamples.dll")

I would like then to instantiate my class which has a constructor that requires a parameter, how am I suppose to achieve that and if there is a

I got this error

Connection via irisconnect failed: 
Matching SSL server config not found in ssldefs.ini or registry

and I put the ssldefs.ini file on C:\Program Files (x86)\Common Files\InterSystems\IRIS

why I still have this error?

Hi All,

How can I customize the file path of my FTP outbound adapter.

I have a custom business operation that extends "EnsLib.FTP.InboundAdapter", in which I need to update the file path of my FTP server location.

Hello everyone

I have a question about the maximum number of active license users for CACHÉ.

When I run the command: Do $System.License.ShowCounts()

I get the following return:

1 Current active users
3 Maximum active users
0 CSP users currently active
1 Maximum active CSP users
0 CSP sessions currently in 'grace period'
1 Maximum CSP sessions in 'grace period'

I couldn't find it in the documentation, but I want to know if "3 Maximum active users" is the maximum number of users who have used the license since the period I installed the CACHÉ instance or since another period. Could you help me?

ISCLOGs are a useful debugging tool provided with IRIS that can help you troubleshoot many different issues. For more information about creating these logs, please see the following IRIS documentation: "Logging".

This log is written to the ^ISCLOG global stored in the %SYS namespace. Each global node is a separate event, with additional information sometimes logged to the subnode.

Each entry consists of a list containing the following fields: ID, Category, LogLevel, Message, Namespace, Process ID, Routine, SessionID, Tag, and, TimeAdded. For more details about the different fields, please refer

Hello everyone

For those interested, here is an implementation example I used in one of my projects to interoperate with MongoDB using the pymongo package.

iris-mongodb

Interoperates with MongoDB (via pymongo package) with InterSystems IRIS (including outbound adapter)

Remember to import pymongo package.

implementation example for testing here

NAMESPACE> do ##class(custom.python.pymongo.test).TestMongoDBCrud()

for interoperability, use the following adapter in your business operation:

Parameter ADAPTER = "custom.python.pymongo.outboundAdapter";

Parameter INVOCATION = "Queue";

Query example:

///

Hi - Recently I have been investigating an annoying situation whilst editing ObjectScript classes or routines in VSCode.

What was happening to me was, as I was typing in lines of code into my class (for example, adding a new Method, or changing the Class signature, or a block of code),  this would quickly get syntax checked, re-formatted, and compiled - inevitably, (since I would be mid-way through my typing), this would generate compilation errors.

Knowing that I was mid-way through adding code, I could simply dismiss this message, however, this soon got very annoying, and conditioned me to

I have an old .NET 4.5 project, working with database InterSystems.Cache. The project is deployed on a Windows server. Data is retrieved using the InterSystems.Data.CacheClient.dll library.

But now I'm planning migration of the project to .NET 8 to container with linux centos.

How can I get data from InterSystems.Cache in this case?

As I understand it, InterSystems.Data.CacheClient.dll is only for the .NET framework.

The InterSystems.Data.IRISClient.dll library recommended for the more modern InterSystems.IRIS database throws an error 'InterSystems Iris Provider is not compatible with Cache xDBC

I need read only access using a JDBC query to the tables that contain the rules data for a particular interface. I'm having difficulty locating the tables that house the rule data and I'm wondering if someone could help me with that information and any sample queries if possible.

Thanks in advance!