InterSystems Official
· Nov 29, 2023
Introducing the Upgrade Impact Checklist

We are excited to announce a new part of InterSystems documentation that makes it easier to upgrade InterSystems IRIS® data platform, InterSystems IRIS® for Health™, or HealthShare® Health Connect. The Upgrade Impact Checklist at https://docs.intersystems.com/upgrade shows you all the things you need to consider – and only the things you need to consider – in an upgrade between any two versions.

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InterSystems announces 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 SUSE 15 SP4 and Oracle Linux 9. Some of these features or improvements may not be available in this current developer preview.

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Article
· Jul 8, 2020 7m read
Tips for debugging with %Status

Introduction

If you're solving complex problems in ObjectScript, you probably have a lot of code that works with %Status values. If you have interacted with persistent classes from an object perspective (%Save, %OpenId, etc.), you have almost certainly seen them. A %Status provides a wrapper around a localizable error message in InterSystems' platforms. An OK status ($$$OK) is just equal to 1, whereas a bad status ($$$ERROR(errorcode,arguments...)) is represented as a 0 followed by a space followed by a $ListBuild list with structured information about the error. $System.Status (see class reference) provides several handy APIs for working with %Status values; the class reference is helpful and I won't bother duplicating it here. There have been a few other useful articles/questions on the topic as well (see links at the end). My focus in this article will be on a few debugging tricks techniques rather than coding best practices (again, if you're looking for those, see links at the end).

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Hi everyone.

I have a few processes where I rely on them being triggered by a schedule to run, and in the past I have relied on the following setup:

The Scheduled Task is a custom class that runs a minimal amount of code to simply create and send the specified service an Ens.Request, and equally the Service is also a custom class that simply passes the Ens.Request to the Process for it to kick the process off.

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Question
· Jun 19
Namespace vs database

I'm confused about the differences between a namespace and a database.

I understand that a database is a single IRIS.DATA file in a directory in the os hosting IRIS.

What is the difference between a namespace and a database?

Can I write data into a database without specifying a namespace?
If so how do I write to a particlar DB in objectscript?

Does a database have to be in a namespace?
Can a database be in more than one namespace?

Can a namespace have only one 'routine' database and only one 'data' database?

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Question
· Aug 18, 2023
GetEnviron() on CentOS

Why I'm not getting OS level environmental variable in the IRIS for below actions:

CentOS termial:

[root@]# export TEST="test"
[root@]# echo $TEST
test
[root@]# iris session MYIRIS

Node: myiris01, Instance: MYIRIS

Username: User
Password: ********
NSPACE>s test = $SYSTEM.Util.GetEnviron("TEST")

NSPACE>w test

NSPACE>

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Does anyone have experience with CircleCI or really any automation tool using %UnitTest?

I have built my app and ran my unit test in a Docker container automated by CircleCI. However, after many of the tests failed I see:

How do you halt out of the IRIS session and return an exit code to the shell?

I have a script in my repo that I pass into IRIS after CircleCI does the code checkout

iris session IRIS < inFile

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We recently moved from using the Private Web Server, to using an Apache/Web Gateway setup and moved towards using the built in LDAP functionality within IRIS. Since then, we have 1 user that uses VSCode (/api/atelier) heavily that continues to have issues signing into IRIS through VS Code and the /api/atelier extension.

I am trying to troubleshoot two issues..

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I need to run a SQL query and use the output to map PV1 7.1. The query is :

SELECT ID
FROM TestTable
WHERE ProviderName = 'TEST,PROVIDER' AND IDType= 'BPI'

When I run this query with the 'TEST PROVIDER' I do pull the ID in question but I can't figure out how to do it from the DTL given that there are various providers sent in PV 1 7 . Any assistance will be greatly appreciated.

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Question
· Sep 15, 2021
Arranging Project

I want to start this project and wants to know the best practices, you guys using to arrange the project. I have done lot of mvc projects and API's in c#. But Intersystems is new to me. Please give me some suggestions like how can I Arrange the objects. Like for eg. Where can I store the productions objects like services,process and operations. will that be like under each resouces folder name? and what are the base classes, and how can I store them? basically please give me some idea about how Can I arrange them .

Thank you

Sai

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Hello Community,

I've created my FHIR patient profile and POST into FHIR endpoint in Intersystems FHIR Server.

http:localhost:52773/fhirr4/StructureDefinition

I use the profile url into my Patient resource without the meet the profile requirements.

http:localhost:52773/fhirr4/Paient

The resource is stored successfully in the FHIR Server instead of a FHIR exception.

Why the resource doesn't validate with the mentioned profile?

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Hey everyone, I am implementing version control with git-source-control on our codebase and I ran into a pretty strange issue. I believe I have the set up (mostly) correct as the behavior with .cls files is exactly as expected. However, I noticed that git is not keeping track of any changes to CSP files.

Specifically, if a new CSP file is created and saved, I will get the following output:

exporting new version of /csp/testdb/wrc.csp to C:\InterSystems\IRIS\mgr\repo\TESTDB\csp\testdb\wrc.csp

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What settings do I need to just passthrough an X12 messages from a BS to BO and out the BO without modifying the message?

Currently, we are receiving the X12 messages but, it seems Iris is modifying it by "hiding" some segments like the ISA segment. The message goes out the BO modified and it doesn't reach its destination. Since I just want to pass it through, there is no BP, DTL, or Rule processing the message. Message is received by the BS and sent directly to the BO.

My current settings:

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I am attempting to configure an inbound service that utilizes the EnsLib.SOAP.GenericService class. This service receives HL7-v3 content wrapped in SOAP requests. Despite reading the documentation on configuring SOAP services, I am still confused.

In my current configuration item "Fr_Centrak_RTLS", I have ‘Enable Standard Requests’ checked, ‘Pool Size’ set to 0, and the port is unspecified.

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Myself and the other Technology Architects often have to explain to customers and vendors Caché IO requirements and the way that Caché applications will use storage systems. The following tables are useful when explaining typical Caché IO profile and requirements for a transactional database application with customers and vendors. The original tables were created by Mark Bolinsky.

In future posts I will be discussing more about storage IO so am also posting these tables now as a reference for those articles.

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