#InterSystems Business Solutions and Architectures

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This topic unites publications, which describe business ideas and approaches, success stories, architectures, and demos of solutions you can create, build, and implement with InterSystems products: InterSystems IRIS, InterSystems IRIS for Health, HealthShare, Caché, and Ensemble. 

Question phillip jack · Feb 2, 2022

Hi Folks,

I created a persistent class as below 

Class myclass.DataBase Extends %Persistent
{

Property ID As %String;

Property Skill As list Of myclass.SerialTablelist;
}

and Created another Serial class as 

Class myclass.SerialTablelist Extends %SerialObject
{

Property PSkill As %String;

Property OSkill As %String;
}

Now I will save the id as below

do rs.Prepare("Insert into myclass.DataBase(ID)VALUES(?)")
do rs.Execute(ID)

I am facing issue with the AS LIST OF 

Could any one guide me how to save the Skill (PSkill ,OSkill ) using resultset (I am able to )

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Question Erol Gurcinar · Jul 24, 2022

Hi team,

I'll start with an apology as I am trying to wrap my head around the architecture of how InterSystems IRIS database management works. I am attempting to connect to the platform remotely through say a JDBC or ODBC connection in order to run queries, searches (through SQL statements) on my laptop and was trying to understand whether this would be possible? It is possible to setup an inbound client connection and wanted to better understand the architecture of how the database association works for IRIS database management. Does it use it's own internal SQL database or are we able to connect to our own database and which databases are certified to run against the platform?

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Question Ephraim Malane · Aug 16, 2022

Hi All,

I have a method like this and I want to be able to see the results on the terminal, how do I run this method on a terminal to display the results of this SQL query?

Method ResponseTimeCurrentMonth(namespace)
{
set oldNamespace = $Namespace
new $Namespace
    set $Namespace = namespace
    
    timeTaken = 0, InDate = ""
    #SQLCompile Select=Display
&SQL(select InDate, AVG(Time_Taken) into :InDate, :timeTaken from (select SessionId, (TimeCreated) InDate, MIN(TimeCreated) Start_Time,MAX(TimeProcessed) End_Time, DATEDIFF('ms',MIN(TimeCreated),MAX(TimeProcessed)) Time_Taken FROM Ens.

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Question Matheus Augusto · Nov 25, 2025

In some cases, it's necessary to manipulate data from one namespace to another. For example, a routine in the "N1" namespace needs data from the "N2" namespace. In legacy systems (using only globals), it's common to make the global universal, but what about persistent classes? Is this type of globalization also possible?

In the same context, how could I make a persistent class global for all namespaces? The only way I know is by putting it in %SYS.

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Question Rutvik ISM · Aug 19, 2025

I would like to learn about the binary and document reference FHIR Resources. For the PDF data stored in those resources. But I think Binary Resource for the Document PDF stored in FHIR, so this resource is best for it. So sometimes Large PDF 15-page (~35md) data converts into base64 then data length is ~50 lac charecters length of base64binary data. this data store in Binary Resource on data field https://www.hl7.org/fhir/R4/binary.html follow this url this resource used in my case. so it's support the 50 lac charecter of the base64 length? This resource can be Insert into IRIS?

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Question Scott Roth · Jun 12, 2025

For those that use IRIS for Health, HealthShare, and or Health Connect...

As Health Applications are moving to the Cloud, how have you handled communication from the Application to your instances via HTTPS?

Trying to figure out the best path on designing the proper workflow to allow these messages to be allowed to be eventually sent to our EMR to post to the patient chart.

We are very wary of opening a connection from the internet to our instance of Health Connect.

Thanks

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Question Rutvik ISM · Aug 21, 2025

I try the Large data Save in FHIR server in Binary Resource but it's failed 

Methed: Post , URL: fhirservers/fhir/r4/Binary 

I hit the API but the record not save and same API but base64 data length is 3 lac than it's save without faile.

I pass data on this formet

{

  "resourceType" : "Binary",

  // from Resource: id, meta, implicitRules, and language

  "contentType" : "<code>", // R!

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