The NHS National Programme for IT delivered useful national infrastructure but failed to realize its original centrally procured vision for integrated electronic care records across England.
Cambridge University Hospitals' eHospital rollout showed how a technically ambitious EHR can disrupt reporting, workflows, finances, and clinical operations when transformation outruns organizational readiness.
Denmark's Sundhedsplatformen rollout became a warning about large EHR transformations when testing, training, workflow change, coding, and user satisfaction lagged behind deployment.
VA's Oracle Cerner EHR modernization turned technical defects, hidden queues, outages, training gaps, and weak problem resolution into documented patient-safety risks.