Ignite Magazine > Topics > Compliance TOPIC: Compliance Network of Networks: The Future of HIEs by Sarah Fister Gale | September 12, 2011 EHRs and localized HIEs aren’t enough anymore. Nationwide interoperability is on the horizon. The Power of IT to Transform Health Delivery by Douglas Clark | June 17, 2011 As the ACO model comes into focus, so does the requirement for a robust health information infrastructure.