Ward Weistra 🔥 @wardweistra.nl · 09/09/2026#CQL is an open language for clinical logic. Quality measures. Decision support. Computable guidelines. Cohorts. Readable for authors, executable for systems. Older than the #FHIR boom. Not married to FHIR either. But most energy is on CQL with FHIR now, via big quality measurement efforts. 110
Ward Weistra 🔥 @wardweistra.nl · 03/09/2026We're hiring a FHIR specialist at @iknl.nl. The job is to help the Netherlands Cancer Registry receive care data in FHIR + deliver it back out. Intake, validation, processing, APIs, all that fun stuff 🙂 32–36 hrs, Eindhoven/hybrid. Dutch. Apply by 20 Sept. vacatures.iknl.nl/vacaturebesc... #FHIRvacatures.iknl.nlSoftware developer/FHIR specialist 010
Ward Weistra 🔥 @wardweistra.nl · 16/01/2026Grateful to get regular invites from JAMIA to review and to be able to contribute to science in this way! #JAMIAOpen #JAMIA 020
Ward Weistra 🔥 @wardweistra.nl · 13/01/2026🚨 One week to go! Join our webinar: “Implementing the FHIR Community Process (FCP) with Simplifier.” 100+ registered already—clearly there’s demand for practical FCP guidance. If you create, validate, or govern FHIR IGs, don’t miss it. #FHIR #FCP #Interoperability fire.ly/webinar-impl... 010
Reposted by Ward Weistra 🔥Oliver Egger @oliveregger.bsky.social · 15/11/2025Daniel Vreeman from HL7: Despite all the progress we've made in healthcare interoperability, too often, people still move faster and further than their health information. blog.hl7.org/building-the...blog.hl7.orgBuilding the Standards Infrastructure for Healthcare AI: Lessons from the Interoperability JourneyReflections from HL7 Chief AI Officer Dan Vreeman from ADAPT 2025 Conference - Building the Standards Infrastructure for Healthcare AI: Lessons from the Interoperability Journey 142
Ward Weistra 🔥 @wardweistra.nl · 01/12/2025At the @hl7europe.bsky.social Working Group Meeting in Cologne this week. 🇪🇺 Here Giorgio explains how HL7 Europe is the third approved #FHIR Community Process participant. Want to learn more about the #FCP? See my recent article on it here 👉 www.linkedin.com/pulse/why-fc... 1111
Reposted by Ward Weistra 🔥HL7 Europe @hl7europe.bsky.social · 13/11/2025We have published three new HL7 Europe #FHIR Implementation Guides designed for supporting the #EHDS: HL7 Base and Core FHIR IGs (STU) for FHIR release 4 and 5, and the HL7 Europe Extensions package. To learn more click here: 👉https://shorturl.at/xIDtO or come to our WGM in Cologne and join us. 043
Reposted by Ward Weistra 🔥HL7 Europe @hl7europe.bsky.social · 16/09/2025We’re thrilled to welcome you to Hospitals on #FHIR User Days 2025! Preview the just-released preliminary agenda and catch your first glimpse at keynotes, interactive sessions, real-life use cases and more that will shape the future of healthcare through FHIR and digital transformation practices. 031
Ward Weistra 🔥 @wardweistra.nl · 18/09/2025A very preliminary list from the #HL7WGM in Pittsburgh right now on which #FHIR resources have been proposed to move out of the core specification with the R6 version and where they may go. 120
Ward Weistra 🔥 @wardweistra.nl · 18/07/2025🌏 Based on the #StateofFHIR survey, we now have a summary for each country that participated for where they stand with FHIR adoption: simplifier.net/jurisdictions Go checkout the countries that you're familiar with and let me know if the summary is helpful! #FHIR #Interoperabilitysimplifier.net SIMPLIFIER.NET FHIR Registry 120
Ward Weistra 🔥 @wardweistra.nl · 14/07/2025The 2026 May working group meeting from HL7 International is coming to Rotterdam 🇳🇱 www.linkedin.com/posts/sticht... #HL7 #FHIRlinkedin.comDe Health Level Seven International May Working Group Meeting 2026 komt naar Rotterdam! | HL7 NederlandDe Health Level Seven International May Working Group Meeting 2026 komt naar Rotterdam! 16 t/m 22 mei zal de SS Rotterdam het kloppend hart van de HL7 Community zijn. Met natuurlijk ook veel aandacht... 030
Reposted by Ward Weistra 🔥Centro Nacional en Sistemas de Información en Salud @censchile.bsky.social · 01/07/2025🌐 ¡El informe internacional 2025 State of FHIR Survey Report reconoció a Chile por su compromiso con la IO clínica y la adopción del estándar FHIR! Revísalo en hl7chile.cl/wp-content/u... 🙌🏼 En CENS continuamos trabajando para que los sistemas de salud estén más conectados. 011
Ward Weistra 🔥 @wardweistra.nl · 10/07/2025This is one of the most insightful graphs in the #StateofFHIR report from this year, highlighting what are the most common use cases for #FHIR around the world! 💡 Many other insights you can find in the summary and full report here: fire.ly/blog/the-sta... 010
Ward Weistra 🔥 @wardweistra.nl · 24/06/2025Maybe universal interoperability isn’t all it’s cracked up to be 😄 @xkcd.com xkcd.com/3105/ #Interoperability #FHIR 010
Ward Weistra 🔥 @wardweistra.nl · 24/06/2025🚀 Excited to announce the release of 𝗙𝗼𝗿𝗴𝗲 2025.1! Highlights: 👉 Element-level extensions (Obligation & Translation) and customizable extension visibility 👉 Precise control over what syncs to Simplifier Read more: simplifier.net/organization... #FHIR #DigitalHealth #Interoperabilitysimplifier.net⭐ Forge 2025.1: Extensions on elements and controlling which files are synchronized - SIMPLIFIER.NET FHIR Registry 000
Reposted by Ward Weistra 🔥Florian Hehlen @zenwork.eurosky.social · 03/06/2025AI and LLM integration are one big challenge in #digitalhealth that promises to unlock many things. Huge progress is happening but cost (time and money) are still a big hurdle to reach usable solutions. #fhirdevdays #fhir 011
Ward Weistra 🔥 @wardweistra.nl · 02/06/2025Ready for all the attendees to arrive tomorrow morning! #FHIRDevDays 030
Ward Weistra 🔥 @wardweistra.nl · 20/05/2025Join me for a tour through Amsterdam, showcasing the highlights for the #FHIRDevDays program in two weeks! 🌷 👉 4 days of 120+ sessions! 👉 8 amazing keynotes, incl. @drishitabarua.bsky.social @maxschrems.bsky.social @grahamegrieve.bsky.social 👉 All #FHIR experts in one place #Amsterdam750 020
Ward Weistra 🔥 @wardweistra.nl · 19/05/2025📅 Don't miss tomorrow's Simplifier Product Update Webinar! • New license plans & 60-day free Professional Plan trial • Online resource editor demo • Private FHIR packages • Latest updates to Simplifier, Forge & Firely Terminal 🔥 #FHIR #HealthIT #Interoperability us02web.zoom.us/webinar/regi...us02web.zoom.usWelcome! You are invited to join a webinar: What's new in Simplifier & Forge. After registering, you will receive a confirmation email about joining the webinar.A webinar for all Simplifier.net customers, showcasing the latest developments in the two platforms, informing on the upcoming developments and a forum for Q&A and product suggestions. 010
Ward Weistra 🔥 @wardweistra.nl · 15/05/2025Simplifier.net is evolving! 🚀 Exciting changes June 1st for the #FHIR community! 👇 ✨ New 60-day FREE trial (Forge, Editors, QC)! ✨ FREE Trainer License + student vouchers! 📚 ✨ Show organizational affiliation & collaborate! 🤝 Making #Interoperability easier! 🔥 simplifier.net/organization... 011
Ward Weistra 🔥 @wardweistra.nl · 14/05/2025Are you missing some #FHIR in your feed? 🔥 I'm maintaining a list of already 36 experts from the HL7 community over here: go.bsky.app/3JcB4Td Follow them all at once to stimulate that #healthit #interop conversation! 💬 050
Ward Weistra 🔥 @wardweistra.nl · 12/05/2025My colleague Alexander Zautke gave an amazing presentation this morning on the #FHIR journey from AdapCare, from complying to regulation to wild innovation. He also gave a sneak peek of the upcoming #StateOfFHIR survey: FHIR is entering health it regulation everywhere 🐙 #HealthIT #Interop 000
Ward Weistra 🔥 @wardweistra.nl · 12/05/2025Time for some updates from the #HL7WGM in Madrid this week! 🇪🇸 Let's start with the Connectathon over this weekend. My main focus was the #EHDS track with @hl7europe.bsky.social and comparing multiple profiles side-by-side for compatibility. I hacked together a little application to make a start. 110
Ward Weistra 🔥 @wardweistra.nl · 06/05/2025𝗛𝗲𝗮𝗱𝗶𝗻𝗴 𝘁𝗼 𝗠𝗮𝗱𝗿𝗶𝗱! 🇪🇸 Attending the HL7 International Working Group Meeting & FHIR Connectathon next week (May 10-16) — excited to help shape the future of health data interoperability. My focus areas: #EHDS developments, aligning #FHIR profiles across 🇪🇺 EU Member States with @hl7europe.bsky.social 130
Reposted by Ward Weistra 🔥ICT&health @icthealth.nl · 05/05/2025“AI isn’t the first step — data is.” Dr. Carina Vorisek stresses the need for FHIR, SNOMED and clean, structured data before AI can truly support healthcare. #Healthcare #AI #FHIR #SNOMED #digitalhealth #interoperabilityicthealth.orgAI? Let’s first talk about FHIR, SNOMED, quality, and bias | ICT&health GlobalInteroperability is foundational for AI in healthcare. Most AI applications are currently still siloed, developed, and deployed within individual institutions. 021
Ward Weistra 🔥 @wardweistra.nl · 02/05/2025📹 Just made a video breaking down the Forge vs FHIR Shorthand debate! 🔧 Whether you're team GUI or team code, choosing the right FHIR modeling tool matters. Check out my detailed analysis in the original article: www.linkedin.com/pulse/choosi... #FHIR #HealthIT #Interoperability #FSH 010
Reposted by Ward Weistra 🔥Josh Mandel, MD @josh.mandel.md · 01/05/2025New Perspective: The EHR Association's push to remove foundational data access is misguided & harmful for health innovation. www.linkedin.com/pulse/ehr-as... 033
Ward Weistra 🔥 @wardweistra.nl · 01/05/2025FHIR version R6 is going to be the first big new normative release after the widely adopted R4. 🗳️ 3rd ballot release of R6 for the May working group meeting is available now: hl7.org/fhir/6.0.0-b... 🗓️ After that, first normative ballot in Jan 2026! #FHIR #Interop #HealthIT #HealthTechhl7.orgBallot-intro - FHIR v6.0.0-ballot3 100
Ward Weistra 🔥 @wardweistra.nl · 29/04/2025🔐 Privacy champion @maxschrems.bsky.social joins #FHIRDevDays 2025! The renowned digital rights activist behind landmark EU privacy cases & founder of @noyb.eu will explore the future of healthcare data privacy in our changing geopolitical landscape. Early bird ends May 1! 🐦 #FHIR #DigitalPrivacy 2141
Reposted by Ward Weistra 🔥Josh Mandel, MD @josh.mandel.md · 25/04/2025What if, instead of pre-specifying every data field and every possible workflow step, we could enable conversations between capable systems? Prior auth and beyond! youtu.be/BRX7HUBlEqw?... www.linkedin.com/pulse/conver...youtu.beLive Demo: Conversational Interop for Prior Auth (LLMs, A2A, and MCP)YouTube video by Josh Mandel 042
Ward Weistra 🔥 @wardweistra.nl · 25/04/2025🇪🇺 Meet our EHDS experts at FHIR DevDays 2025! Itte Overing (ICTRecht) will decode the legal framework while Rutt Lindström (TEHIK) explores European FHIR Implementation Guides. #EHDS #FHIR @hl7europe.bsky.social 140
Ward Weistra 🔥 @wardweistra.nl · 24/04/2025🌍 Our second keynote speaker at FHIR DevDays 2025 is the @who.int's Carl Leitner! He'll showcase how FHIR and the International Patient Summary enable healthcare delivery to millions of Hajj pilgrims in Saudi Arabia 🇸🇦 #FHIRDevDays #FHIR #IPS 110
Ward Weistra 🔥 @wardweistra.nl · 23/04/2025🎤 Excited to announce Donald Rucker as keynote speaker at #FHIRDevDays 2025! Former U.S. National Coordinator for Health IT and current Chief Strategy Officer at 1upHealth will share insights on "data beyond the EMR" and FHIR's role in high-compute healthcare. 120
Reposted by Ward Weistra 🔥grahamegrieve.bsky.social @grahamegrieve.bsky.social · 22/04/2025Lets not get carried away here 101
Ward Weistra 🔥 @wardweistra.nl · 21/04/2025Last night I submitted a new version (3.0.0) of the Firely Browser extension for FHIR to the Chrome and Firefox extension marketplace! Chrome one is still pending, but Firefox version is available now. 🔥 It's open source and all the links and features are here: github.com/FirelyTeam/f... #FHIRgithub.comGitHub - FirelyTeam/firely-browser-extension: Chromium browser extension for working with FHIRChromium browser extension for working with FHIR. Contribute to FirelyTeam/firely-browser-extension development by creating an account on GitHub. 110
Ward Weistra 🔥 @wardweistra.nl · 21/04/2025Grahame and Joost seem to be getting somewhere in translating #OpenEHR data model to #FHIR logical models: build.fhir.org/ig/FHIR/open... (GitHub here: github.com/FHIR/openehr...) 031
Ward Weistra 🔥 @wardweistra.nl · 16/04/2025A nice opportunity to create an HL7 FHIR starter pack: go.bsky.app/3JcB4Td (I finally figured out how 😄) #HL7 #FHIR #🔥 110
Ward Weistra 🔥 @wardweistra.nl · 16/04/2025Hey look, @hl7europe.bsky.social is here too now! And here's a clickable link 😉 info.hl7.org/may-2025-wgm #HL7 #FHIR 000
Ward Weistra 🔥 @wardweistra.nl · 08/04/2025🔧 Let's talk FHIR modeling tools! You've basically got two fantastic options: Forge (for visual modeling) and FHIR Shorthand (for code-based editing). Both are great, just different approaches. Full article: www.linkedin.com/pulse/choosi... Summary in 🧵 #FHIR #HealthITlinkedin.comChoosing Between Forge and FHIR Shorthand (FSH): A Strategic Guide for Modeling FHIR ProfilesWhen modeling FHIR resources, you have two powerful tools at your disposal: Forge and FHIR Shorthand (FSH). Each has distinct strengths that cater to different modeling preferences and workflows. 110
Reposted by Ward Weistra 🔥ThisIsPatrick @patrickwerner.de · 31/03/2025See you at the #FHIR devdays! #FHIRDevDays 021
Ward Weistra 🔥 @wardweistra.nl · 31/03/2025You're the first to know: the first draft of the #FHIRDevDays program has just been posted! www.devdays.com/program-2025 Look at those wonderful speakers! 🔥devdays.comProgram 2025 – FHIR DevDays 120
Ward Weistra 🔥 @wardweistra.nl · 31/03/2025Am I the only one who absolutely starts to hate #passkeys? Everytime it's a dance to figure out which one or more passkeys I used with service X. Is it my phone, Bitwarden, one of my yubikeys, my Mac or chrome profile? It's 'Log in with Google/Facebook/etc' all over again... 010
Ward Weistra 🔥 @wardweistra.nl · 22/03/2025This looks very interesting! Anyone used Ballerina for FHIR data/API mapping? 000
Ward Weistra 🔥 @wardweistra.nl · 21/03/2025🗣️ Healthcare professional with an opinion about the software you get to use every day? Please help @bkaney.bsky.social with filling in this quick 4-step survey on it: forms.gle/n4Rf3hHrwR2WmWe77 Will be incorporated in his #FHIRDevDays presentation in June. #healthcare #softwareforms.gleHealthcare Information System User Experience SurveyThank you for taking the time to participate in this survey. We are investigating the state of healthcare information systems and how well they are designed to improve patient care. Your responses will help us understand user experiences and perceptions regarding the system’s usability, design, and integration with the broader care team. All responses are anonymous and will be used solely for research purposes. 031
Ward Weistra 🔥 @wardweistra.nl · 18/03/2025My wife's new book on the mental side of running is out now! (In Dutch) #running #science #sportscience 161
Ward Weistra 🔥 @wardweistra.nl · 10/03/2025🏃♀️ My wonderful wife and science writer Mariska van Sprundel, just dropped a pre-publication piece from her upcoming book, "Door de Barrière" featuring athlete Roy Hoornweg: www.nemokennislink.nl/publicaties/i… #running #science #runningsciencenemokennislink.nlIets onverwachts - NEMO KennislinkVoor haar nieuwste boek Door de barrière sprak hardloper en wetenschapsjournalist Mariska van Sprundel met Roy Hoornweg. Hoornweg deed in 2022 een gooi naar het wereldrecord marathonlopen op de loopband. Van Sprundel sprak met hem over motivatie en doorzettingsvermogen. 020
Ward Weistra 🔥 @wardweistra.nl · 02/03/2025Rik Smithies has the best #FHIR swag webshop: www.redbubble.com/people/nprogram/s… My favourites are the FHIR Metal-style word logo and the pride rainbow 🌈redbubble.comnprogram Shop | Redbubblenprogram is an independent artist creating amazing designs for great products such as t-shirts, stickers, posters, and phone cases. 241
Reposted by Ward Weistra 🔥mio42 @mio42.bsky.social · 04/12/2024👉 Lesetipp! Unser #MIO #DiGAToolkit (simplifier.net/dtk) leistet einen wertvollen Beitrag zum Thema Interoperabilität und wird unter anderem bereits durch die DiGA Oviva genutzt. #MIOs #ePA #DiGA#Interoperabilität #FHIR #DigitalHealth 011
Ward Weistra 🔥 @wardweistra.nl · 22/02/2025Join us at #FHIRDevDays to learn more about the combined future of #FHIR and #OpenEHR, including the outcomes of this task force 👇 041
Ward Weistra 🔥 @wardweistra.nl · 22/02/2025Happy reading for my Dutch friends in healthcare data exchange! www.algemenebestuursdienst.nl/docum… More centralization? Or are we just creating the 15th standards org? 😅 #healthit #standards 110