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Module 1: The EHR Ecosystem

History, Vendors & CEHRS Exam Blueprint

Duration: 4 hours · Level: Foundational · Lessons: 4

Understand where electronic health records came from, who the major players are, and exactly what the NHA CEHRS exam expects you to know.

Prerequisites​

None — this is an entry point into the book.

Learning outcomes

By the end of this module you will be able to:

  • Trace the evolution from paper records to interoperable EHR systems
  • Identify the major EHR vendors and their market positions
  • Decode the CEHRS exam blueprint: domains, weights, and passing criteria

Lessons in this module​

  1. C1.1 — From Paper Charts to Interoperable Health Records · 45 min
  2. C1.2 — Major EHR Vendors: Epic, Oracle Health, MEDITECH & Beyond · 40 min
  3. C1.3 — Anatomy of an EHR: Modules, Interfaces & Workflows · 45 min
  4. C1.4 — The CEHRS Exam Blueprint — Know Before You Study · 30 min

👉 Start here: C1.1 — From Paper Charts to Interoperable Health Records