#FHIR

Hi Community,

Play the new video on InterSystems Developers YouTube:

⏯ FHIR to IntegratedML - Can You Get There From Here @ Global Summit 2023

Hi folks!

Researching FHIR bundle transactions.

The idea is that you can post a bundle to a FHIR server with a set of resources. And you can send it as a transaction, so only all the resources will be published or neither.

E.g. I send a bundle of two resources: patient and its observation.

The observation resource should reference an existing patient. But it probably doesn't exist yet on the server and goes within the same bundle. 

For this purpose there is a way to have a temporary id in the bundle, to let resources reference ids.

I am trying to create my first call to our Epic FHIR Repository from Health Connect using Samples-FHIRStarter now that I have OAuth2.0 connection tested/working with our Epic Interconnect URL.

When I take a patient example from our Epic environment and test it through Data.BPL.PatientRecordCollector within the Namespace, I keep getting a 404 - File or directory not found 

as it tells me it cannot find the patient. So, I know the connection is being established, I just can't see what is being sent to Epic to see if I could test it through Postman.

Question for folks who have connected to an External FHIR repository outside of IRIS. Within the HS.FHIRServer.Interop.HTTPOperation there is not an option to include TLS or an OAuth authentication when connecting to an external Repository. So then how is that piece done if you need to Authenticate against an OAuth Server before you are able to access the data or call the Web Services/REST calls?

Hey Developers,

Watch the latest video on InterSystems Developers YouTube:

⏯ Understanding HL7 FHIR Profiles

Hey Developers,

Watch the latest video on InterSystems Developers YouTube:

⏯ Identifying Structured and Coded Data in HL7 FHIR Resources

Hi Developers,

Watch the latest video on InterSystems Developers YouTube:

⏯ Organizing HL7 FHIR Resources

Hello developers!

We invite you to a new Spanish webinar "SMART on FHIR, extending the capabilities of HealthShare" 

📅 Date & Time: Thursday, April 25th, at 4:00 PM (CEST).

🗣 Speaker: @Rubén Larenas , Sales Engineer at InterSystems

Hello community,

in addition to HL7 V2 interfaces mediated via TCP/IP, we have been implementing more and more HS.FHIRServer.Interop.Service based services that are addressed via port 57772.
We would like to secure access to the Management Portal now and have come up with a procedure that I would like to discuss.

Hi Community,

Starting a FHIR repository project with IRIS for Health, what are the pros and cons to use R5 instead of R4 ?
What is the effort to migrate from R4 to R5 the FHIR repo ?
What are the risks or disadvantages to use R5 ?

Thanks

Hi Community,

Watch the latest video on InterSystems Developers YouTube:

⏯ Understanding the Structure of HL7 FHIR Resources

Hi,

We are setting up FHIR SQL builder analysis set up in cloud but it is refused the connection. Could anyone please help to share your idea to resolve the issue. Why it is throwing connection refused. Any configuration missing?

Thanks,

Hi Developers,
Let's meet in-person at our next Developer Meetup in Boston on April 24 5:30 pm!
>> RSVP here <<

Tech Talks:

Hey Developers,

Watch the latest video on InterSystems Developers YouTube:

⏯ What is the HL7 FHIR Specification

Hello everyone,

I am working with InterSystems IRIS and seeking guidance on how to perform specific tasks related to the FHIR SQL Builder using commands or code, rather than the graphical user interface (GUI). The specific tasks I am trying to accomplish are:

Dear,

I'm trying to configure a new interface that reads HL7, transform them into FHIR messages and then send POST or PUT or DELETE depending on HL7 doc type.

1-I added an HL7 TCP service that reads ADTs messages

2a-Send ADTs to a process to transform them into SDA  (using the following command:  do ##class(HS.Gateway.HL7.HL7ToSDA3).GetSDA(request,.con))

2b-Extract the patient MRN and add it to the AdditionalInfo property  (using the following request message class: HS.Message.XMLMessage)

3-Send the SDA message to the built in process: HS.FHIR.DTL.Util.HC.SDA3.FHIR.Process.

Hey Community,

Watch the new video on InterSystems Developers YouTube:

⏯ Clinical Research Data Pipeline Using FHIR & OMOP @ Global Summit 2023

I participated in InterSystems Women’s Health FHIR contest, because I loved the challenge to learn a new-to-me technology. I wanted to develop an app that receives data from a mobile device like my Fitbit or a Smart Watch. I did not get access to such data except when I downloaded a spreadsheet (CSV file) showing my daily steps and sleep data. I saw in iris-fhir-template it imported some patient data to a FHIR server. I figured out how to use a Data Transformation to transform a record from a delimited file into FHIR data which I could store into the FHIR server.

Hi, what is the easiest way to clear all the tables which store FHIR data? The most straitforward approach is to get a list of tables using the information_schema.tables view, then execute dynamic SQL with the "delete from" clause, but perhaps some helper class has already been written for this purpose?

Hi,

I am having an issue when I am publishing data to FHIR which is hosting in AWS. I am sending the data to the Cloud FHIR url but getting the below error.

Any idea how to resolve this issue? Any example to cretae FHIR repository using Object script?

:<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>404 Not Found</title> </head><body> <h1>Not Found</h1> <p>The requested URL was not found on this server.</p> </body></html>

What are the advantages/disadvantages of using the Person resource with a link to the Patient and Practitioner resources, rather than using the Patient and Practitioner resources directly without using the Person resources?

The objective of the article is to provide the reader with the following informations:

• Configure and use the FHIR server
• Create an OAuth2 Authorization Server
• Bind the FHIR server to the OAuth2 Authorization Server for support of SMART on FHIR
• Use the interoperability capabilities of IRIS for Health to filter FHIR resources
• Create a custom operation on the FHIR server

Schema of the article:

Hi Developers,

Enjoy watching the new video on InterSystems Developers YouTube:

⏯ A Payer's Journey to Regulatory Compliance and Beyond @ Global Summit 2022

Hi everyone,

I'm looking for a strategy for dividing a large FHIR message, in a post request, into smaller parts. 

I have found the paging modifier for the GET request, but not a similiar one for the POST request. Maybe the 'batch' type of a Bundle could help me to indicate this aim but there aren't any attribute to say the total or the i-th element. 

Do you know of any method for implementing 'paging' in a post request?

Hi,

I have a scenario where I recognize that I have a duplicate patient in FHIR , both have a different set of data attached to them (Specimens / Observations / Conditions) and I want to transfer all the data from patient X to patient Y,  and maybe mark patient X as not relevant or delete it IDK yet.

since Patch currently supports only single patch,

"The Conditional Patch query identified more than one resource."

I can't use it as a bulk, but I need to loop through all the resources I find that are connected to patient X,

so I guess my question is how would you do it?

I just realized that for the latest version of IRIS for Health 2023.3 the method InstallFoundation from HS.HC.Util.Installer has just disappear. I checked the official documentation (here) but I can't find any reference to it like in previous versions (here).

Is there anyway to create it by code?

In the previous article we saw how we could recover a resource stored in the database of our particular HIS, so today we will see how we can add new records in our HIS whose origin is an FHIR resource that we receive in our system.

CRUD operations with FHIR

Hey Developers,

Watch this video to learn how to deploy your FHIR server using AWS, EKS, and Kubernetes: advantages and disadvantages of cloud deployment and demo a deployment:

⏯ FHIR in the Cloud @ Global Summit 2023

We conclude this series of SMART On FHIR articles with Auth0 and InterSystems IRIS FHIR Repository by reviewing our application developed in Angular 16.

Let's remember what the architecture defined for our solution is like:

Our front-end application corresponds to the second column and as you can see it will be in charge of two things:

1. Redirect the login request to Auth0 and receive the response.
2. Send and receive the response of requests via REST sent to the FHIR server.

Angular