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Description

Support the Department of Veterans Affairs (VA) Office as a Senior Health Data Migration Engineer. Assess the current VA's data migration requirements, maintain and update the strategy to meet the requirements. Review error and trace logs. Track messages by domain and reconcile table counts with Cerner. Review secure data message transmission logs. Track the number of records sent per message by domain. Monitor Queue Depth by service, process and operation. Track retry attempts and suspended messages. Validate and update data integration reports in support of VX130 data domains. Review, update, and maintain Cerner to CDW, VistA, Millennium or Cloud Database data mappings for potential data migrations. Evaluate and integrate data from multiple sources, which requires data mapping from one data source to another minimizing any data loss. Document VistA Extraction and monitoring process and update existing documentation quarterly. Interpret Cerner’s Data model to be used for the construction of API’s, queries, and reports that will be consumed by internal or external applications. Review Domain adds to Ensemble Production. Validate Ensemble data flows built using VX130 ClassBuilder.

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When using InterSystems IRIS as an interoperability engine, we all know and love how easy it is to use the Message Viewer to review message traces and see exactly what's going on in your production. When a system is handling millions of messages per day, you may not know exactly where to begin your investigation though.

Over my years supporting IRIS productions, I often find myself investigating things like...

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Article
· Feb 1, 2024 2m read
Mind map your FHIR patient data

According Wikipedia a mind map is a diagram used to visually organize information into a hierarchy, showing relationships among pieces of the whole. It is often created around a single concept, drawn as an image in the center of a blank page, to which associated representations of ideas such as images, words and parts of words are added. Major ideas are connected directly to the central concept, and other ideas branch out from those major ideas.

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In this article, we'd like to describe Med.me's incubation experience and takeaways, the cross-organizational booking problem, and our approach to solving it.

This exciting story started during one of the regular medtech meetups, where I met @Evgeny Shvarov, senior InterSystems chief of the Developer Community. Following the good old startup rule “pitch wherever you can”, I briefly explained to Evgeny Med.me concept – EHR exchange and appointment scheduling platform to automate and simplify communication between clinics, pharma on one hand and insurance companies, doctors, and patients on the other.

Evgeny listened carefully and replied that InterSystems provides plenty of products to solve the interoperability problems amongst the vast variety of EMRs and kindly advised me to hurry up to apply to the FHIR incubator Caelestinus powered by InterSystems.

That led to a start of an amazing 9-months long road where we were able to ramp up our understanding of interoperability, participate at the InterSystems Global Summit, find new customers and partners, and where the new concept of Resource Availability Exchange was born.

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Hi Community,

We are glad to invite you to the upcoming Interoperability Contest Kick-off Webinar: Building Sustainable Solutions! The topic of this webinar is dedicated to the Interoperability programming contest.

In this webinar, we'll show you some of the general principles and problems of solving sustainability challenges, as well as some great ideas that came up in hackathons for inspiration and do's and don'ts.

Also, we’ll discuss and answer the questions on how to build interoperability solutions using InterSystems IRIS and IRIS for Health.

Date & Time: Monday, August 29 – 09:00 AM EDT

Speakers:
🗣 Tomas Studenik, CEO of Insane Business Ideas and co-founder of Caelestinus
🗣 @Dean Andrews, Head of Developer Relations
🗣 @Evgeny Shvarov, InterSystems Developer Ecosystem Manager

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Article
· Jul 30, 2022 5m read
Introduction to Django part 3

Continuing to observe the possibilities of Django, and usage with IRIS. The first we have looked how to define models and connect to tables already existing in IRIS, than we extended embedded Django Administration portal, with an ability to see what data we have in that models, with filters, editing and even pagination.

Time to go to real action, now we a going to create some REST API, on Django, based on the same data, we used before from the package posts-and-tags.

To do so, we will use Django REST Framework

Django REST Framework

Django REST framework is a powerful and flexible toolkit for building Web APIs.

Some reasons you might want to use REST framework:

  • The Web browsable API is a huge usability win for your developers.
  • Authentication policies including packages for OAuth1a and OAuth2.
  • Serialization that supports both ORM and non-ORM data sources.
  • Customizable all the way down - just use regular function-based views if you don't need the more powerful features.
  • Extensive documentation, and great community support.
  • Used and trusted by internationally recognised companies including Mozilla, Red Hat, Heroku, and Eventbrite.

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Question
· Mar 15, 2022
How to use LOAD DATA

How do I use the LOAD DATA command as described here.

I have the following LOAD DATA statement:

LOAD DATA FROM FILE 'E://Temp/Values.txt'

into PARIS.UAGU_MNDOOUT1 (AHSU_ID, AHSU_UAG_ID)

Where do I run it? It doesn't work in the SQL Gateway, in the terminal, in an embedded SQL command.

What am I missing?

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Article
· Jan 28, 2022 2m read
Embedded SQL Bug and Workaround

We recently encountered an Embedded SQL issue while upgrading to IRIS 2021.1, and thought the issue and workaround might be interesting to share.

Key takeaway: Host variables in an ORDER BY clause of an embedded SQL query that is inside of a method don't work as expected. IRIS versions starting with 2020.1 are affected. As a workaround, add the host variable to the Method's PublicList list and "new" them so the embedded query has access to them.

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Question
· Oct 9, 2018
SID Conversion

Hi all,By using LDAP cache method ##Class(%SYS.LDAP).GetValuesLen(LD,CurrentEntry,Attribute) we get the list of attributes but in "ObjectSid" attribute have the SID in binary format(objectSid^U¤:c@ãºþÕLCP]). how to convert to the readable format from the binary format in cache side.
Please help us to proceed further

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Hi, Community!

This week we have two videos. Check the second Developer Community Video of the week:

Atelier: May the Source Be With You

https://www.youtube.com/embed/PkWL6hiu29o
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Question
· Jun 9, 2016
Beginning Again

I've been in IT since 1986.

I started with Pr1me INFORMATION and Primos on Pr1me hardware.

In the 90s and 00s, I used D3.

I'm giving Caché a try, but I'm kinda having some difficulty getting started.

I've installed Caché on a 64-bit Windows 7 workstation. It was installed under an administrator's account. From a standard users account, I'm trying to access the Management Portal at:

http://localhost:57772/csp/sys/UtilHome.csp

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Presenter: Michael Broesdorf
Task: Use the Internet of Things in a business application
Approach: Demonstrate incorporating device-generated messages into a business process, and using that information to trigger physical events

(Session Sequence: Dependent on EOPEN) IoT may be the most hyped idea of the year, but how do you actually make use of it in your business applications? This session gives a detailed demonstration of incorporating device generated messages into an business process, to interact with your business applications and triggering physical events as a part of a business process.

Content related to this session, including slides, video and additional learning content can be found here.

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Introduction

As the health interoperability landscape expands to include data exchange across on-premise as well as hosted solutions, we are seeing an increased need to integrate with services such as cloud storage. One of the most prolifically used and well supported tools is the NoSQL database DynamoDB (Dynamo), provided by Amazon Web Services (AWS).

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Question
· Mar 30, 2024
Deflate compression

During the realization of some required functionality, I discovered that I need to use Deflate compression, and found, that IRIS does not offer any options, $system.Util.Compress, works one way open (GZIP/COMPRESS) totally different, even for the same algorithms, I see that what I would expect as a result for Deflate somewhere there, but Compress returns something more. Is there any way to get a correct result using just ObjectScript without a need to use external tools? Was it really so difficult to have Deflate implemented in the first place?

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