health data science foundations
Master health data science — hands-on.
Not multiple choice.
Write real SQL against clinical data warehouses, build real FHIR resources, classify real variants with the actual ACMG framework. Every exercise runs against a real sandbox — no quiz can fake that.
No health IT background required. Built for people switching into health tech, too — every track starts from zero.
who's this for?
🏥 the clinician
You work in healthcare every day but health IT feels like a black box. Time to understand the systems around you.
📊 the data professional
You know data — SQL, analytics, maybe ML — and you're moving into health. Learn the clinical data standards and FHIR fluency that generic data skills don't teach you.
💻 the health IT professional
You support EHR systems and clinical workflows but want deeper clinical and data knowledge.
💡 the career switcher
You don't have a health IT background yet. That's fine — every track starts from zero, with real tools instead of theory.
try a real exercise
No signup. This is a real exercise pulled straight from the AI Applications track — not a demo mockup. Guess before you're told the answer.
What went wrong with the algorithm?
In 2019, researchers published a study (Science) on a widely-deployed hospital algorithm that was quietly under-flagging Black patients for extra care. Before you're told the mechanism — guess it.
The algorithm's job was to flag patients who needed extra care management. It never used race as an input. So how did it end up racially biased?
This is one of 366 exercises across 4 tracks — all free to try.
pick your track.
Four tracks. Each one self-contained. Start wherever your role takes you.
⚕️ Health Informatics Fundamentals
EHR systems, clinical data standards, HIPAA compliance, and healthcare interoperability. The foundation every health IT professional needs.
No prior informatics experience required.
📊 Health Data Science
HL7 FHIR, clinical data warehousing, population health analytics, and real-world evidence — with hands-on exercises: build real FHIR resources, write real SQL, classify real variants with the actual ACMG framework.
🧠 Health AI Certification
How AI is transforming clinical workflows. Understand NLP, imaging AI, and how to evaluate clinical AI tools responsibly.
🧬 Genomics & Precision Medicine
Genomic data, pharmacogenomics, and precision medicine workflows. Our specialist deep-dive track — narrower scope, higher technical bar, built for lab professionals and clinical researchers.
Every lesson, every track — free forever. Pay only when you want your certificate.
learning that doesn't suck
366 practice exercises
Clinical case studies, real-world scenarios, and data exercises. AI grades every answer with written feedback.
AI-powered feedback
Submit an exercise at 2am and get expert-quality feedback instantly. No waiting for a tutor.
Learn at your own pace
No deadlines. No cohorts. No FOMO. Lifetime access means you learn when it works for you.
Exam when you're ready
Sit the track exam only when you feel confident. No deadline, no re-purchase, no pressure.
Verifiable certificate
Every certificate has a public verification code. Share on LinkedIn. Employers can verify it instantly.
Micro-learning format
15-minute lessons, gamified XP, streak tracking, and 20 badges. Built to actually finish — not just start.
free to learn. $99 to certify.
Every lesson, every exercise, AI feedback, and the certification exam — free forever. Pay only when you want your verified certificate.
Not planning to sit the exam? You can still get a free, shareable portfolio link showing what you've completed — no payment, no test.
$99 per certificate
one-time payment · after you pass the exam · or $249 for all 4 · 7-day money-back guarantee
Free forever · no credit card required · Team pricing →
your career in health informatics starts here.
Free forever. No card required.