Commission on Dietetic Registration (CDR) · 2022–2026 Study Outline, effective January 1, 2022 through December 31, 2026; applicable on October 22, 2026. The workbook label 'Registered Dietitian (RD) Exam' maps to CDR's Registration Examination for Dietitians. CDR's published 2027–2031 revision takes effect January 1, 2027.

This original 20-question sample covers selected topics across the outline. It does not reproduce official exam questions or cover every tested topic.

• 2026 RD Exam Candidate Handbook
• Registration Examination for Dietitians: Study Outline 2022–2026
• Registered Dietitian Examination: Test Specifications and Study Outline 2027–2031
• CDR RD Exam Overview
• NIH ODS: Iron—Health Professional Fact Sheet
• NIH ODS: Vitamin B12—Health Professional Fact Sheet
• CDC: Folic Acid—Facts for Clinicians
• FDA: The Lows and Highs of Percent Daily Value
• AHRQ: Tool—Teach-Back
• CDC Field Epidemiology Manual: Analyzing and Interpreting Data
• Academy of Nutrition and Dietetics: The Nutrition Care Process
• Nutrition Care Process Tutorial, 2023 Edition: Module 4—Nutrition Diagnosis
• The Use of Visceral Proteins as Nutrition Markers: An ASPEN Position Paper
• ASPEN Consensus Recommendations for Refeeding Syndrome, 2020—original article copy
• BAPEN: Enteral Nutrition
• BAPEN: Enteral and Parenteral Nutrition
• CDC: Adult BMI Categories
• CDC: Carb Counting
• NIDDK: Diagnosis of Celiac Disease
• NIDDK: Eating, Diet, and Nutrition for Celiac Disease
• NIDDK: Eating, Diet, and Nutrition for Lactose Intolerance
• NHLBI: DASH Eating Plan
• NIDDK: Healthy Eating for Adults with Chronic Kidney Disease
• U.S. Small Business Administration: Break-Even Point
• U.S. Office of Personnel Management: Developing Performance Standards
• IHI: Model for Improvement—Testing Changes
• IHI: Model for Improvement—Establishing Measures
• Labor Productivity Standards in Texas School Foodservice Operations
• FDA Food Code 2022
• USDA Food Buying Guide: Appendix B
• FDA: HACCP Principles and Application Guidelines