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Mark Bolinsky · Dec 5, 2016

InterSystems Technologies on Amazon EC2: Reference Architecture

, Patient Index, Personal Community, Health Insight, and Health Connect. Each of those respective products include a database mirror pair for high availability within multiple
Question
Alexander Brown · Feb 6, 2017

Lookup Time Complexity of a Global

If I were trying to access an index of a global variable, what time complexity would this operation have? My understanding of languages like Java/C++ is that arrays are stored
Article
Mike Kadow · Aug 29, 2016

NewBie's Corner Session 19 MUMPS verses Caché, what's the difference

you wish to address me only. See "Newbie's Corner Index" for an index of all NewBies' Posts Mike - it would be helpful if you hyperlink to "Newbie's Corner Index" Ben, I agree
Question
Mark OReilly · Jul 3, 2023

How does the front end of the portal look up the message head ID so quickly

the logic in EnsPortal.MsgFilter.Assistant Have you tried looking at the query plan for your query to see which indexes it is using and whether these appear to make sense
Question
Stephen Canzano · Apr 13, 2016

XMLExport and Validation

for the Name property but my point is XMLExport will produce a representation of the Patient object even thought the same representation could not be Correlated via %XML.Reader or Saved
Article
Laura Blázquez García · May 23

Introducing FHIRCraft: a simple synthetic FHIR resource generator

, it doesn’t aim to simulate entire patient histories or clinical workflows. Instead, it helps when you’re just getting started with FHIR — when you want to test things incrementally
Question
José Pereira · Dec 11, 2022

Can't get a valid access token in FHIR Server with OAuth2

": "v7b8p314jfn4ldbmtodt1cd3k", "clientSecret": "c4t8lsoeku3mvr698smb66eqve8ejemoei6ebm4u1fo2n65pkbv", "scope": "openid profile launch/patient patient/*.read", "redirect_uri": "https
Article
Evgeny Shvarov · Mar 11

Swagger API for FHIR in InterSystems IRIS For Health

Code, you can open via InterSystems menu: To get it tested for example proceed to Patient entry and request for the patient id=3: Hope you like it! Comments, feedback, Pull requests are most appreciated!
Announcement
Liubov Zelenskaia · Aug 27

Cambridge Dev Meetup - Health Tech Builders and Startups Meetup: FHIR, AI and Interoperability [September 23 2025

explore how FHIR is acting as a catalyst for AI innovation. We’ll show how developers can: Leverage FHIR as the foundational data model of healthcare Use synthetic patient universes
Announcement
Brenna Quirk · Oct 16, 2023

Try IntegratedML

Interested in predictive modeling? This exercise shows how IntegratedML® works, and you can get practice creating a model with sample patient data. Try it out and share what you think!
Announcement
Steve Brunner · Nov 7, 2016

Caché and Ensemble 2017.1 field test now available

to know which SQL queries play a significant role in their application performance. To help in this determination we now keep statistics against all SQL in the SQL statement index
Question
Mark Lang · Feb 9, 2018

SQL Outbound Adapter - Query not returning data as expected

experience a timeout due to long execution time ? MarkDo you have an index on c_drugfull?The most likely difference between the 2 queries above would be the first using that index
Question
Scott Roth · Jun 9, 2020

Querying a Cache Table from a Business Rule

not want to duplicate the process if I don't have too. Thanks Scott You'll need a Custom Function. If the lookup field is indexed (Location in your case) you can use this function
Announcement
Evgeny Shvarov · Mar 21, 2022

Technical Bonuses for InterSystems IRIS Globals Programming Contest 2022

Functional index implementation - 5 Data Move usage - 3 Embedded Python - 4 Docker container usage - 2 ZPM Package deployment - 2 Online Demo - 2 First Article on Developer
Question
Nicky Zhu · Jul 1, 2018

How to add Chained parameters on search operation to FHIRServer

Hi guys,I'm helping our client to pass a Chinese CHIMA FHIR certification, which requires to search encounter by subject(Patient) name.I noticed that in FHIR specification