The CNML outline and what changed in 2023
| Fact | Detail | Source | Checked |
|---|---|---|---|
| Content outline | Communication and Relationship Building 25 · Health Care Environment and Clinical Principles 18 · Leadership 25 · Professionalism 14 · Business Skills and Principles 18 (of 100 scored questions) | AONL-CC: CNML Candidate Handbook, revised May 2025 (PDF)1 | |
| Outline in force | Content outline in force since October 30, 2023 (handbook revised May 2025) | AONL-CC: CNML Candidate Handbook, revised May 2025 (PDF) · AONL: CNML FAQ12 | |
| What changed recently | Since October 30, 2023: five domains replaced the four old areas (financial, human resources, performance improvement, strategic management), the pass mark is 75 of 100, and eligibility is counted in hours; the May 2025 handbook adds live remote proctoringAONL’s CNML page still describes the four old principles; the handbook outline is the one in force. | AONL-CC: CNML Candidate Handbook, revised May 2025 (PDF) · 2 more123 |
Out of 100 scored questions, each domain's count is also its percentage. What each domain covers, with a study plan built on these weights, is on the CNML study guide.
This site has not yet given health care environment its own page. For now the practice test carries its questions, and its subtopics are covered where the hub keeps them. Care delivery models sit with the NE-BC business domain, regulation with NE-BC ethics and regulation, evidence-based practice with the NPD-BC, and RCA, FMEA and high reliability with NEA-BC quality and safety.
AONL refreshed its leader competencies in 2026 without changing this outline: how the two line up.