Hi community members!

I'm trying to deploy a container based on IRIS Community for Health ML image available from this url but when I start the container the memory consumption skyrockets to 99% making impossible to work with the instance (it never goes below the 95% of the memory). When I do the same with the IRIS Community for Health image it never goes over 80% of memory.

Is this a known problem? Should I try another version? Maybe have I just to sit down in a corner and cry like a baby?

Hello all,
I am creating a REST API with a spec-first approach. However, I am using the try-catch method to handle any exception if any occurs. But whenever any error related to syntax or something occurs, we get internal server error 

{

"errors": [

{

"code": 6220,

"domain": "%ObjectErrors",

"error": "ERROR #6220: Internal Server Error",

"id": "InternalError"

}

],

"summary": "ERROR #6220: Internal Server Error"

}

This is I think IRIS defined, I want to customize my own Internal server error. 

InterSystems FAQ rubric

Countermeasures against SQL injection have been published on various websites, but we believe that it is possible to prevent SQL injection in applications using InterSystems SQL as well as other RDBMS by implementing these countermeasures appropriately. In addition, InterSystems Data Platform (hereinafter referred to as IRIS) incorporates several measures that make SQL injection more difficult than general RDBMS.

InterSystems announces its fourth preview, as part of the developer preview program for the 2023.2 release.  This release will include InterSystems IRIS and InterSystems IRIS for Health.

Highlights

Many updates and enhancements have been added in 2023.2 and there are also brand-new capabilities, such as Time-Aware Modeling, enhancements of Foreign Tables, and the ability to use Ready-Only Federated Tables. Note that some of these features or improvements may not be available in this current developer preview.

Course: Managing InterSystems Servers

When: July 10-14, 2023 9am to 5pm US Eastern Time (ET)

Where: In-person only at InterSystems Headquarters in Cambridge, MA.

Unable to run iris terminal as well as on management portal I am getting permission error.

ERROR in page definition:
Error #940: Insufficient privilege for operation

I already have created a User - irisusr and group - irisusr

if I am running sudo iris terminal IRIS command then it open terminal But earlier it was working fine.

Hey Developers,

Watch this video to learn how to leverage InterSystems IRIS Natural Language Processing to analyze patient portal messages and improve patient engagement:

⏯ Use Natural Language Processing to Drive Patient Engagement @ Global Summit 2022

Hi,
i got 2 server with iris instances on them:

srv1
irisinstance1 port 51773/52773
irisinstance2 port 51774/52774

srv2
irisinstance3 port 51773/52773
irisinstance4 port 51774/52774

Both of them have apps published on an external apache on port 443 and i would like to publish irisinstance1 and irisinstance2 on port 443 of srv2.

Something like https://srv2/mgmt1/csp/sys/UtilHome.csp and similar to mgmt2.

I've tried with proxypass without luck.

How can i do that? Is there a guide?

Thanks!

getting an error while installing  git-source-control
Log of error 
 

zpm "install git-source-control"

[TTN|git-source-control]    Reload START (/Users/irisusr/mgr/.modules/TTN/git-source-control/2.2.0/)
[TTN|git-source-control]    Reload SUCCESS
[git-source-control]    Module object refreshed.
[TTN|git-source-control]    Validate START
[TTN|git-source-control]    Validate SUCCESS
[TTN|git-source-control]    Compile START
[git-source-control]    Compile FAILURE
ERROR! Error registering reference '^Studio.SourceControl.ChangeI("$Change")' for use by 'SourceControl.Git.Change.

Hi Community,

Watch this video to learn how to manage your HealthShare HealthConnect Cloud deployments using the InterSystems CloudServices Portal. Inspect the details of your deployment, create users and productions in Health Connect Cloud, and access the System Management Portal for a given deployment:

⏯ Navigating the Health Connect Cloud Portal

I am working with a REST API JSON Response that contains a list of integers (departmentids).

JSON Response:

{
"status":"ACTIVE",
"departmentids":[
72
],
"subscriptions":[
{
"eventname":"LabResultAdd"
},
{
"eventname":"LabResultUpdate"
},
{
"eventname":"LabResultClose"
}
]
}

I am having trouble getting that to parse into my custom message structure using the %JSONImport method.

do pResponse.%JSONImport(tHttpResponse.Data.Read())

Here is my custom message class (pResponse):

Class AH.AHLIB.Custom.Athena.Message.GetEventsSubscribedResponse Extends (Ens.Response, %JSON.

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:

InterSystems FAQ rubric

Query cache can be purged programmatically using the Purge* methods of the %SYSTEM.SQL class.

*For details of each method, please refer to the following documents.

%SYSTEM.SQL class【IRIS】

%SYSTEM.SQL class

① When deleting all query caches in the system

Do $SYSTEM.SQL.PurgeAllNamespaces()

② When deleting the query cache in the namespace

// delete all cached queries in namespace
Do $SYSTEM.SQL.Purge()
// when deleting the query cache specified by date
// the following deletes the cache not used in the last 30 days
Do $SYSTEM.SQL.

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.

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:

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

Errors during export are stored in errors.

See the class reference %SYSTEM.OBJ for details on $system.OBJ.Export().

b. Use $system.OBJ.Export() even when exporting with wildcards. For example:

*Before version 2008.1, use $system.

InterSystems has corrected a defect that causes increased process memory usage.

Specifically, the increased consumption of local process partition memory occurs when executing $Order,  $Query, or Merge on local variables.  While this will have no detrimental impact for most running environments, environments that support a large number of processes or closely limit Maximum Per-Process Memory could be impacted.  Some processes may experience <STORE> errors.

The defect exists in 2023.1.0.229.0 but it is reposted as 2023.1.0.235.

I am writing a custom business class. I need to use the business service name that will be using the class within a SQL statement.   How can I get the business service name that is using the class?

Does IRIS products have capability to generate dynamic HL7 message

Written in reply to community post for can Python create HL7 Message dynamically.

Pre-requisites and setup

Use an integration enabled namespace.
Note: USER namespace is not enabled for interoperability by default.
If following suggest create a new interoperatibility namespace to explore functionality.

# Switch to
ZN "[Interoperability Namespace Name]"

# Launch interactive Python shell:
Do $SYSTEM.Python.Shell()

Script start

#Load dependencies

import datetime as dt
import uuid

# Cache current time in CCYYMMDDHHMMss format
hl7_datetime_now=dt.datetime.now().

I am having code like this,

set args = []

set resultSet = ##class(%SQL.Statement).%ExecDirect( , sql_whereClause, args)

Instead of placing args[1],args[2] etc into the above I want to pass the whole args at a time if it possible.?

Hi, 

Getting the following error when activating a foundation namespace(FHIR Server). Anyone had this issue before:

Thanks

InterSystems FAQ rubric

Since SELECT ... FOR UPDATE is implemented in many RDBMS as a method of explicit row lock acquisition, I think there are many cases where this function is used.

This syntax is not an error for InterSystems products, but it does not acquire row locks as expected.

This article will show you how to achieve equivalent functionality.

DECLARE CURSOR C1 IS
SELECT Name FROM Person WHERE Name LIKE 'A%' FOR UPDATE
OPEN C1
LOOP FETCH C1 INTO name　
.

InterSystems FAQ rubric

Using the Config.Configuration class and SYS.Database class methods, you can create and register a namespace database from the terminal.

Below is a series of execution examples that create database file /CacheDB/AAA/cache.dat and register database AAA and namespace AAA in the configuration file (cache.cpf).
* Execute in the %SYS namespace. *

* Make sure that this script runs as the user  that is used for all IRIS processes to ensure that the directory has appropriate ownership and permissions *

InterSystems announces its third preview, as part of the developer preview program for the 2023.2 release.  This release will include InterSystems IRIS and InterSystems IRIS for Health.

Highlights

Many updates and enhancements have been added in 2023.2 and there are also brand-new capabilities, such as Time-Aware Modeling, enhancements of Foreign Tables, and the ability to use Ready-Only Federated Tables. Note that some of these features or improvements may not be available in this current developer preview.

The below code gives a empty string output.

Set secretSigned = ##class(%SYSTEM.Encryption).RSASHA1Sign(512,token,secret)
      

The secret is a valid PEM private key.

Is there any more logic that needs to prefix this method call?

hi! 

I am going to develop a ASP .NET Core Application. In that Hos can use IRIS Entity Framework. I searched but I couldn’t find IRIS Entity Framework for .Net Core . Please kindly help me to overcome this issue.

thank you in advance 

How to read the HL7 V2.5 messages irrespective of message type to Iris database ?

Source system sends HL7 messages of multiple message types to Intersystems through TCP and these messages are to be inserted/read into iris SQL database.

Hi all,

I am looking for a way to serialize fhir content received via interoperability adapter into it´s corresponding ISC model class (e.g. HS.FHIR.DTL.vR4.Model.Resource.DiagnosticReport) for later use. In my opinion the outline to accomplish this would be something like

1) Receive the FHIR data
2) Get quick stream containing the JSON data
3) Examine if bundle or single ressource
4) For resource serialize to coressponding model class (HS.FHIR.DTL.vR4.Model.Resource.*)
5) further use of newly created object of type HS.FHIR.DTL.vR4.Model.Resource.*

Of course something like set tObj = {}.

Hi Developers,

Enjoy watching the new video on InterSystems Developers YouTube:

⏯ Exporting Bulk Data from a FHIR Server