#Ensemble

I understand that InterSystems provides functions to facilitate transactions between FHIR and HL7 via the SDA segment. My question is:

• Does this transformation only work when InterSystems receives FHIR requests and converts them into HL7, or does it also support responses?
• Specifically, if our operation sends a GET request to a broker and receives a FHIR response, does InterSystems support transforming this response into an SDA segment automatically?
• Or should we manually parse and modify the response to handle it according to our needs?

What would be the best approach in this scenario?

At the moment we're creating multiple BPLs are using a router (or another BPL) to direct to these based on a unique key modulo the amount of BPLs available, e.g. if we have 3 BPLs created.
Message key = 1 mod 3 + 1 -> BPL02
Message key = 2 mod 3 + 1 -> BPL03
Message key = 3 mod 3 + 1 -> BPL01
FIFO only matters in that each messages for each key is processed in order.
What we were considering doing is increasing the pool size to 3 and programmatically creating a BPL on each thread that processes messages that would be directed to it, rather than having to create multiple BPLs into the production.
Eve

Hello All,

I need help Integrating the vendor-provided code into the current code to check if the data is an array and if it is, iterate through each item using a for each loop. Also, I need to hit every error handler code mentioned at the bottom along with the transform in both instances.

My Current Code:

/// Given a patient number in a JSON string format, this includes required transformations and makes use of 
/// the MPI Query Handler to pull basic demographics from Epic. 
Class CUH.Proc.DCIQGetPatient Extends Ens.BusinessProcessBPL [ ClassType = persistent, ProcedureBlock ]
{

Storage Default
{
<Ty

Host Variables are a rather common programming feature in many implementations of SQL. 
A recent question in DC made me aware that in IRIS, Caché, Ensemble, ... 
host variables just exist within embedded SQL

>  You can supply host variables for Embedded SQL queries only. <

Related examples are included in the available Documentation

This is a description  for a workaround if you don't / can't use embedded SQL.

We are using a DTL transformation to take HL7 and transform into custom XML. But the nodes in the resulting XML are appearing out of sequence - and therefore failing validation against the schema.

The XSD schema for the XML looks fine when imported into Ensemble: root node in the XSD looks like this:

And shows in Ensemble like this:

The transformation looks like this, and we can see the text from the trace elements at lines 5, 12 and 19 appear in the correct order in the event log:

HOWEVER, the resulting XML has the <allergies> nodes before the <patientNotes> nodes....:

Any ideas about why this is

We are using a DTL transformation to take HL7 and transform into custom XML (XML is a virtual document, held in an EnsLib.EDI.XML.Document object). The schema specifying the format of the XML says one element should occur no more than 24 times (maxOccurs="24" in the XSD schema). However, the transformation to produce one such element always produces 24 elements, all but the last one blank, when tested stand-alone. And when the sub-transform producing one element is incorporated into the full transformation to produce the whole XML object, it produces the wrong output.
Is this a bug in the

Hello,

Very much keen if we could gather the per namespace and business component utilization of InterSystems cache server.

For e. I have a PRD server where its CPU utilization is at max all the time and I want to know which namespace and its business process (service/Operation/Process) is utilizing what number of CPU and memory.

** I can get the CPU and Memory utilization per Cache.exe and PID, but not able to get the Namespace and ConfiguratioName to which that particular PID belongs.

Thank you,

We have a vendor that can only send us a uu-encoded PDF. Is there a way to decrypt it in Ensemble?

Thanks

Scott Roth

The Ohio State University Wexner Medical Center

Everytime I try to send a POST FHIR bundle I'm getting the following response: 404 Not Found. I'm not really sure why, although it works fine with a GET!

This is an example: 

 Response:

It might be something related to request path but not really sure.

And this is the HTTP service I'm using 

I tried this with Postman and it's working as expected

Am I missing something ? 

We are currently looking into a way to provide a group of end-users (i.e. non-Interface Development engineers) access to a pre-defined group of Ensemble-based Data Lookup Tables for purposes of viewing and editing. We do not want to give them access to ALL Data Lookup Tables due to security/continuity concerns.

My thinking is that a simple persistent Cache table with three columns (Role Name,  Table Name, Access-Level [like View or Edit]) with a CSP front-end could potentially provide an easy way to make this solution a reality.

I heard some discussion at the Conference last week that a code

Hi Guys,

how do I know that my service is running in a production, I've this receiving service and the as blow that says lost TCP then closing TCP connection, then last one says ConfigItem starting job, and in the Jobs tab it says Listing. 

I'm attempting to streamline a process for renaming PDF documents received from multiple vendors to conform to a specification provided by an EMR vendor for ingestion.Things like Document ID, Document Type, Date of Service, Account Number, MRN, etc.all must be included in the filename at defined offsets and lengths.Most of the required values can be extracted from the inbound file's name and the few remaining are static values that would be the same (or handled via a lookup table based on source) for all documents.

Hello
I am trying to work with UDP Connection/Adapter and I get this error.

 Here is the method
 

I'm attempting to build a fairly complicated object graph, with nested objects and collections, in order to create a FHIR bundle.

In its most basic form there is a <bundle></bundle> element that represents the root, and there can be a number of nested <entry></entry> child elements.

I'm attempting to represent this as such:

class Bundle (%RegisteredObject, %XML.Adaptor)
{
    Property Entries As List Of Entry;
}

The problem is when this is projected it nests each Entry object within an Entries container, which makes sense but I don't want this.

Is it possible to generate INFO level logging events from within a routing rule?
TRACE level events and debugging are easy enough, but we have a case where we have a rule where we want to log messages that are not routed for further processing in the event log as INFO events - in production tracing will be turned off, so TRACE level events won't be visible.

Another VSCode "Tips & Tricks" entry -

Do you want to see this option in VSCode?

Hello Community,

Is there any built in methods available to generate the both HTTP message format(request/response) from %Net.HttpRequest and it's response. 

Thanks!

Hello,

I was just trying to get to the bottom of a TLS config - we have an interface with a TLS config that has had 'Server certificate verification' set to 'On', however the cert file specified either did not exist or contained a cert that was expired.

Does anyone know what the behavior is for this typically? I would expect this to not allow traffic on the interface, however this has been working fine for a few years now with an invalid cert specified for 'Server certificate verification' and set to 'On'.

Hi Guys,

This Nested query is not working for some reason, but they work fine when executing  separately ?  

select id from FDRD_Com.List where vehicle in (select Car from FDRD_Com.Prod where ProductLineName='Toyota' and Car is not null)

Thanks

I recently met an ages old issue related to code maintenance:

• You have access to your IRIS server just over ODBC/JDBC
• no VSCode access, no Studio access
• no (Web-)Terminal access

But you need to take a look on Classes or Routines or Globals !!
Anyhow SQL is your friend.

• First you need a simple table as temporary text store.

CREATEGLOBALTEMPORARYTABLE  arcc.txt (line VARCHAR(32000))

Not a thrilling action.

• Next you export your code to local file and import it to your table

CREATEPROCEDURE arcc.show (IN code VARCHAR()) 
  RETURNSINTEGERLANGUAGE OBJECTSCRIPT 
 {
	setfile="code.t

Hello everyone,

I want to share my experience configuring an IIS server to enable secure HTTPs access to HealthShare/HealthConnect.

After installing the “WebServerGateway” and completing the initial setup, I encountered a few issues. Specifically, when trying to log into HealthConnect using HTTPS, the logo didn’t appear, and clicking any buttons didn’t trigger any response. See screenshot below:

Below is a step-by-step guide to resolve the current issue, as well as another issue I encountered with accessing the Rule Editor.

Hi everyone,

I'm looking for a tool that can be used as a base to create an interface that allows a non-technical user to easily forward messages. 

The idea is that the user can find an already sent HL7 message and forward it by modifying specific fields of the message without needing any technical knowledge.

An example would be something similar to the Ensemble search engine, but with a less technical and much more intuitive approach and that only allows changing 1 or 2 fields. 

Is there a solution in the community or something that I can adapt for this purpose?

As part of the Open Exchange competition Salford Royal (Dean White and Mark O'Reilly) developed a REST API for sharepoint as a template that works but can also be a starting point to your own Rest Applications 

Prerequisites

This is using the v1 REST sharepoint API you need a tennant id, client id, client secret and tennant name 

Setup 

Configure an OAuth server

The code in the middle is the tennant ID 

Create a client config name as whatever you want 

Set up the oauth client replacing your server ip with the ip of the server you are on (not the VIP address- if not part of a VIP localhost may work) 

Every time I try to update an SQL table using odbc connection, I'm getting: ERROR <Ens>ErrException: <MAX $ZF STRING>zPrepareW+1^%Library.SQLGatewayConnection.1

Set sqlStatement = "UPDATE dbo.Table1 SET OriginalMessageText="_OriginalMessageText_"WHERE Id='"_Id_"'"
$$$TRACE("SQL Statement: "_sqlStatement)

I know that the problem is with the length of the ORU HL7 message  (that contains OBX base64 PDF file ) I'm trying to update in the table, but is there a way to fix this? other than truncating the message ?

I also tried this statement but it didn't work as well

Set sql = "UPDATE dbo.Table1 SET

Please note- the resource should have expertise working in CCDA/FHIR implementation along with IRIS development experience.

IRIS for Health CCDA/FHIR IRIS developer 

1. Hard Core IRIS for Health Engineers who have experience working on IRIS for Health 
2.  CCD/FHIR and conversion services using SDA and DTL model (at least one production implementation of Conversion services to FHIR)
3. Have Good knowledge of GCP and GKE’s (IKO’s deployed on GKE environment or any K8 cluster)
4. Fine tune and debug IRIS Productions, assist L2 ops team when required
5. CICD/GIT knowledge

Implements Idea DPI-I-456

Idea

What The Sample Does

This sample was cloned from iris-interoperability-template. I have reconfigured the interoperability Production with an Inbound HTTP Adapter which is used by a HTTP Business Service. The configuration details for the business service are specified in System Default Settings. I configured Call Interval setting to call HTTPServer once every hour. You can change both the URL and frequency in the service's settings.

Originally the HTTP Service had two targets.

Hi Community,
In this article, I will introduce my application iris-HL7v2Gen .

IRIS-HL7v2Gen is a CSP application that facilitates the dynamic generation of HL7 test messages. This process is essential for testing, debugging, and integrating healthcare data systems. The application allows users to generate a wide variety of HL7 message types, validate their structure against HL7 specifications, explore the message hierarchy, and transmit messages over TCP/IP to production systems. These features are particularly useful in settings where compliance with HL7 standards is mandatory for interoperability between different healthcare organizations or systems.

Application Features

• Dynamic HL7 Message Generation: Instantly create HL7 messages for a range of message types, facilitating comprehensive testing.
• Message Structure Exploration: Visualize the structure of generated messages based on HL7 specifications.
• Value Set Visualization View predefined sets of allowable coded values for specific fields.
• Message Validation: Validate messages against HL7 standards to ensure compliance.
• TCP/IP Communication: Easily transmit messages to production using TCP/IP settings.
• Broad Message Type Support: Supports 184 different HL7 message types, ensuring versatility for various healthcare integration needs.
• ClassMethod: Generate a Test Message by Invoking a Class Method
• Version Support: Currently Supports HL7 Version 2.5

We are building a data transformation from HL7 to custom XML. We've got an XML schema, and are using virtual documents (EnsLib.EDI.XML.Document).

We can:

• build our transform as a single transform
• build our transform using subtransforms where the source data for the subtransform is all in a single HL7 segment and all the output data goes into a single (complex) element of the XML, so the input type on the subtransform is the segment from the HL7 schema and the output type on the subtransform is the relevant element picked out of the XML schema:
  
• but we can't (so far!) build a subtransform wh

The latest "Bringing Ideas to Reality" InterSystems competition saw me trawling through the ideas portal for UI problems to have a go at. 

I'm trying to project a series of objects and nested objects to XML, and I'm having difficulties getting the XML representation exactly the way I need it to be. Here's what I'm working with, nothing complicated:

Class XMLTest Extends (%RegisteredObject, %XML.Adaptor)
{
    Property Id As Id;
}

Class Id Extends (%RegisteredObject, %XML.Adaptor)
{
    Property Value As%String (XMLPROJECTION = "attribute");
}

By default it seem closing tags are used with all elements, as such:

<XMLTest><IdValue="D1949EE1-7D03-4666-9548-D1A949E10327"></Id></XMLTest>

Whereas I need these elements