Category Archives: Computing

openEHR Basic Meta-Model (BMM) and syntax major upgrade

Posted on 16/07/2018 by wolandscat

The openEHR Basic Meta-Model (BMM) that has been in use in some form for nearly 10 years now was recently upgraded to version 3.0.0 (from 2.x), with the persistence format (now called P_BMM) being backwards-compatibly upgraded to version 2.3. The … Continue reading →

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Standards or toilet paper? A Linus Torvalds reality check

Posted on 22/06/2018 by wolandscat

Linus Torvalds, rightly praised for his literary flair and subtlety, serves up a classic today, on the topic of standards and when to just forget about them.

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Will the tech giants ever succeed at e-Health?

Posted on 08/04/2018 by wolandscat

Amazon, Apple, and Google are all having another go at e-Health. But we have been here before: remember Microsoft HealthVault? It’s still around, and still hasn’t taken off. Google Health went live in 2008, but was retired at end of … Continue reading →

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openEHR Task Planning – heading for implementation

Posted on 22/10/2017 by wolandscat

We’ve made a lot of progress since my last post on this topic. We have published a 1.0.0 version of the openEHR Task Planning specification, which will go into implementation immediately in the City of Moscow e-health project. The current … Continue reading →

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Initial foundations for clinical workflow

Posted on 23/01/2017 by wolandscat

Over the last 6 months or so I have been working on two projects, but one theme: implementing computable clinical workflow. For as long as I can remember, ‘workflow’ and ‘process’ are the main words that excite most clinical professionals in health informatics. … Continue reading →

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openEHR technical basics for HL7 and FHIR users

Posted on 10/04/2016 by wolandscat

Recent discussions on the FHIR chat forum with various HL7 people around the topic of how openEHR and other architectural frameworks (e.g. VA FHIM, CDISC) could work with FHIR led to a realisation that some people in HL7 at least … Continue reading →

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e-Health standards – beyond the message mentality

Posted on 05/04/2016 by wolandscat

[a monk’s retreat near Thalori village] I just spent a few days in Crete at an experts workshop of the European e-Standards project that aims to bridge well-known gaps in e-health standards and SDOs. I’ll comment on that effort in … Continue reading →

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Evolution of EHR solutions – from the proprietary to the post-modern

Posted on 15/12/2015 by wolandscat

Tomaz Gornik from Marand, an innovation obsessive (and rightly so) provides a nice write-up of the evolution of solutions from: proprietary => best-of-breed integrated mega-suite => agile, multi-vendor The last is the new world of innovative, agile, mostly cloud-based and multi-vendor solutions. This … Continue reading →

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Why IT people can’t build information systems

Posted on 29/11/2015 by wolandscat

(on their own) Every so often I remember how we were taught to build information systems and software. One of the steps is called ‘requirements capture’. The IT people are supposed to go and interrogate domain experts, in a step called ‘use … Continue reading →

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The innovations of openEHR

Posted on 04/11/2015 by wolandscat

The European Commission is putting together a position on disruptive innovation in health. Their preliminary opinion paper references Clayton Christensen’s The Innovator’s Prescription a number of times, as I did aeons ago in this post on the Crisis in e-health Standards. … Continue reading →

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