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The August 2021 Learning newsletter is now available exclusively at learning.intersystems.com!

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Introduction

In healthcare, information accessibility can impact the outcome of a medical decision, or the success of a bundled payment initiative. To ensure that the right information is available at the right place and time, healthcare organizations typically have used HL7® interface engines to share data among clinical applications. But the demands on healthcare information technology are changing so rapidly that these simple engines are no longer sufficient.

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Article
· Jul 29 13m read
Taking up Collections in IRIS

Imagine you’re walking down the street on a nice summer’s day, and someone walks up to you and says “Hey, you work at InterSystems, right? I’ve been hearing more and more about InterSystems IRIS lately. I know IRIS has its own programing language called ObjectBook? or InstaScript? OK, I admit it, I know it’s called ObjectScript! I know IRIS also supports Python. I’m a Python developer, so that sounds great to me. But I’m also interested in ObjectScript. For example, Python and other languages support collections. Does ObjectScript support collections?”

You’d answer “Of course!”

And then your new friend might get excited and start firing off more questions:

  • How many kinds of collections does ObjectScript support?
  • Can ObjectScript use Python collections?
  • Can Python use ObjectScript collections?
  • Which collection is best?

How would you answer? Well, you don’t have to worry about answering. All you’d have to do is send your new friend the URL of this long page.

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Hi Community,

We're pleased to invite you to the upcoming webinar in Hebrew:

👉 Hebrew Webinar: GenAI + RAG - Leveraging Intersystems IRIS as your Vector DB👈

📅 Date & time: February 26th, 3:00 PM IDT

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Hi Community!

Ceck out the new video dedicated to Gen AI on our InterSystems Developers YouTube:

⏯ Keeping your data private and protected with RAG

https://www.youtube.com/embed/ucpPgc5kNKc
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Question
· Aug 8, 2024
Restart Service

Hello! I was wondering if there was a way to have a Service in HealthConnect restart if there have not seen any messages in a certain amount of time? I have a connection problem that requires me to restart services often and I was hoping to create a task that would automatically restart the services. Thank you!

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Hi Community,

Enjoy watching the new video on InterSystems Developers YouTube:

⏯ How to Migrate a Mirror Configuration to Apache - Linux Unix

https://www.youtube.com/embed/Yqd-o1_uljc
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Hey Community,

Here is a digest of the Developer Community videos on InterSystems Developers YouTube Channel in July 2022:

New Videos
№ Video Views
1 InterSystems Full Stack Contest 2022: Winners! 5068
2 Using Node js to connect to InterSystems IRIS 326
3 Multi Model Capabilities of InterSystems IRIS 184
4 Using Java to Connect to InterSystems IRIS 164
5 Using .NET to Connect to InterSystems IRIS 102
6 Continuing Success 73
7 Pulling Out All the Stops Disrupting Healthcare 68
8 Working with Globals in Embedded Python 63
9 InterSystems IRIS What’s New, What’s Next 58
10 Online Meetup with InterSystems Full Stack Contest Winners 54
11 The first Demo Day of InterSystems FHIR Startup Incubator — Caelestinus 47
12 Kozo Pages - Part 1 46
13 InterSystems Healthcare. What’s New, What’s Next. A panel discussion 44
14 Start Up Brilliance 39
15 Managing Brain Health at Scale Transforming Healthcare with AI & Interoperability 36
16 Greenhouse emssions calculator using GHG Protocol and InterSystems IRIS 36
17 Hackathons Fun & Innovative 34
18 Customer Success 28
19 Gaining Acceptance & Adoption Panel Discussion 28
20 Smart Data Fabric Enabling Future Innovations 20
21 Customer Innovations InterSystems IRIS Success Stories 20
22 Kozo Pages - Part 2 19
23 Breaking the Bank.How BBTS Integrated Data to Enable Open Banking 18
23 Leaving No Stone Unturned SPAR’s Transformation via Connected Retail Data 17
24 Learning as the Cornerstone of Success 15
25 Dealing with large content in Iris Python Native API 10

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Faced with the enormous and evergrowing amounts of data being generated in the world today, software architects need to pay special attention to the scalability of their solutions. They must also design systems that can, when needed, handle many thousands of concurrent users. It’s not easy, but designing for massive scalability is an absolute necessity.

A workload averaging 1000 1-kilobyte queries per second is compared with another involving 10 1-terabyte queries per hour

Software architects have several options for designing scalable systems. They can scale vertically by using bigger machines with dozens of cores. They can use data distribution (replication) techniques to scale horizontally for increasing numbers of users. And they can scale data volume horizontally through the use of a data partitioning strategy. In practice, software architects will employ several of these techniques, trading off hardware costs, code complexity, and ease of deployment to suit their particular needs.

This article will discuss how InterSystems IRIS Data Platform supports vertical scalability and horizontal scalability of both user and data volumes. It will outline several options for distributing and partitioning data and/or user volume, giving scenarios in which each option would be particularly useful. Finally, this paper will talk about how InterSystems IRIS helps simplify the configuration and provisioning of distributed systems.

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I recently had to refresh my knowledge of the HealthShare EMPI module and since I've been tinkering with IRIS's vector storage and search functionalities for a while I just had to add 1 + 1.

For those of you who are not familiar with EMPI functionality here's a little introduction:

Enterprise Master Patient Index

In general, all EMPIs work in a very similar way, ingesting information, normalizing it and comparing it with the data already present in their system. Well, in the case of HealthShare's EMPI, this process is known as NICE:

Open Exchange app
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Hi Community!

Thank you to everyone who participated in the "Help Us Improve the DC Search" sweepstakes! Your feedback is invaluable in making the Developer Community better, and we will use it to improve our search. Now, it's time to announce the winner - watch the video to see the sweepstake drawing:

https://www.youtube.com/embed/SXS9F0McVsM
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In this article I'll show you how to set up in your laptop, very quickly, a cluster of IRIS nodes in sharding. It's not the goal of this article neither to talk about sharding in detail nor define a deployment of a production ready architecture, but to show how to set up quickly, in your own machine, a cluster of IRIS instances configured as shard nodes, with which you'll able to play and test this functionality. If you're insterested in knowing more about sharding in IRIS, take a look at the documentation clicking here.

First and foremost, I want to remark that IRIS sharding will allow us 2 things:

  • Define, load and query shard tables, which data will be distributed transparently between the cluster's nodes
  • Define federated tables, which offer a global and composed view of data belonging to different tables that will be physically stored in different distributed nodes

So, as I said, we let for other article playing with shard or federated tables, and just focus now in the previous step, that is, setting up the cluster of shard nodes.

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We recently changed the 'UserID" property in a "User" class from type of %String to be %Library.Username. This is for better consistency across our codebase regarding MAXLEN limit.

%Library.Username is a system wrapper datatype which extends %String and has a MAXLEN of 160. This change should have minimal/no impact on code behavior. However, we found that some SQL query cannot return expected rows after the change. Query will return empty values even if the entry is in the table.

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Hi Community,

Are you ready to transform your healthcare organization with the power of Artificial Intelligence? Join us for an enlightening webinar that will equip you with the knowledge and tools to harness AI effectively in your practice.

🌐 Are you and your data AI ready? 🌐

📅 Tuesday, 15th October, 1 pm ICT | 2 pm SGT| 4 pm AEST // 8 am CEST | 2 am EDT

🗣 Presenter: @Kathleen Aller, Global Head of Healthcare Market Strategy, InterSystems

Edition #42 - Analytics Bites - Real Healthcare Providers' Channels to be Certified on Youtube

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