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Curriculum

67 lessons across the four exam domains. Exam weights are shown below.

2022 to 2026 outline

CDR RDN Exam Study Plan

Effective January 1, 2022 to December 31, 2026Set your exam date to pick the outline. Exams before January 1, 2027 use the 2022 to 2026 outline.
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  1. I

    Principles of Dietetics

    0 of 19 lessons completeExam weight 21%
    1. I.A

      Food, Nutrition and Supporting Sciences

      5 lessons, about 107 minutes
      1. Open Food Science, Preparation, and Product Quality
        I.A.1

        Food Science, Preparation, and Product Quality

        Food science and preparation: properties of water, fruits, vegetables, sugars, flours, grains, cereals, dairy, eggs, meat, fish, poultry, alternatives, fats, oils, beverages, and functional foods; sensory evaluation; safety, processing, preservation, packaging, biotechnology, genetic engineering, ingredient functions, preparation methods, leavening, batters, doughs, sensory and nutrient retention, and additives

        9 units · about 25 minutesNot startedOpen lesson
      2. Open Food Composition, Labels, and Claims
        I.A.2

        Food Composition, Labels, and Claims

        Food composition: nutrition labeling and claims; macronutrient, micronutrient, and phytochemical sources; composition databases; nutrient and food analysis

        8 units · about 22 minutesNot startedPreview
      3. Open Normal Nutrition Across the Lifespan
        I.A.3

        Normal Nutrition Across the Lifespan

        Normal nutrition: functions of macronutrients, micronutrients, water, fiber, prebiotics, probiotics, nonnutritive sweeteners, sugar alcohols, herbals, botanicals, and supplements; lifespan energy and nutrient needs; developmental stages and feeding patterns

        8 units · about 21 minutesNot startedPreview
      4. Open Biological Systems for Nutrition Practice
        I.A.4

        Biological Systems for Nutrition Practice

        Supporting biological sciences: anatomy, physiology, microbiology, and biochemistry of gastrointestinal, renal, pulmonary, cardiovascular, neurological, musculoskeletal, and reproductive systems

        7 units · about 19 minutesNot startedPreview
      5. Open Determinants, Health Promotion, and Prevention
        I.A.5

        Determinants, Health Promotion, and Prevention

        Determinants and prevention: social determinants including income, culture, social status, education, physical environment, social networks, genetics, gender, race, and sexual orientation; health promotion and disease prevention

        8 units · about 20 minutesNot startedPreview
    2. I.B

      Education, Communication and Technology

      7 lessons, about 146 minutes
      1. Open Plan Education That Produces Action
        I.B.1

        Plan Education That Produces Action

        Education planning: populations, settings, culture and diversity, delivery format, goals, objectives, needs, content, resources, methods, references, materials, evaluation, budgets, and promotion

        8 units · about 21 minutesNot startedPreview
      2. Open Use Theory to Match Readiness and Change
        I.B.2

        Use Theory to Match Readiness and Change

        Learning and change theory: readiness to learn, education theory, behavior-change theory, and change management

        8 units · about 20 minutesNot startedPreview
      3. Open Communicate So People Can Decide and Act
        I.B.3

        Communicate So People Can Decide and Act

        Delivery and communication: interpersonal, group, and interprofessional education; classes, culinary and grocery activities; interviewing; motivational and behavioral counseling; verbal, nonverbal, written, and media communication

        7 units · about 20 minutesNot startedPreview
      4. Open Evaluate Education for Decisions
        I.B.4

        Evaluate Education for Decisions

        Evaluation: formative and summative evaluation, plan effectiveness, and documentation

        7 units · about 20 minutesNot startedPreview
      5. Open Use Informatics Without Losing Clinical Judgment
        I.B.6

        Use Informatics Without Losing Clinical Judgment

        Informatics: telehealth, remote services, electronic health records, meaningful use, privacy, protected health information, outcomes, and food and nutrient software and databases

        7 units · about 20 minutesNot startedPreview
    3. I.C

      Research Applications

      7 lessons, about 127 minutes
      1. Open Move from Research Question to Defensible Conclusion
        I.C.2

        Move from Research Question to Defensible Conclusion

        Research process: funding, hypotheses and questions, design, institutional review, statistical planning, results, and discussion

        7 units · about 18 minutesNot startedPreview
      2. Open Appraise Evidence Beyond the P Value
        I.C.4

        Appraise Evidence Beyond the P Value

        Evidence appraisal: statistical interpretation, evidence quality, and integration into practice

        7 units · about 18 minutesNot startedPreview
  2. II

    Nutrition Care for Individuals and Groups

    0 of 18 lessons completeExam weight 45%
    1. II.A

      Screening and Assessment

      3 lessons, about 67 minutes
      1. Open Nutrition Screening and Risk Prioritization
        II.A.1

        Nutrition Screening and Risk Prioritization

        Nutrition screening: purpose, evidence-based risk criteria and tools, parameters, limitations, methodology, team responsibilities, cultural considerations, and risk prioritization

        8 units · about 20 minutesNot startedOpen lesson
      2. Open Comprehensive Individual Nutrition Assessment
        II.A.2

        Comprehensive Individual Nutrition Assessment

        Individual assessment: intake, records, medical and family history, anthropometrics, nutrition-focused physical findings, intake and output, medications, supplements, interactions, biochemical data, tests, procedures, energy and nutrient requirements, activity, restrictions, comparative standards, psychosocial, socioeconomic, functional, educational, environmental and cultural factors, readiness, motivation, and wellness

        10 units · about 26 minutesNot startedPreview
      3. Open Community and Population Nutrition Assessment
        II.A.3

        Community and Population Nutrition Assessment

        Community and population assessment: demographic and nutrition indicators, incidence, prevalence, food insecurity, NHANES, BRFSS, YRBSS, food assistance, consumer education, health services, food systems, markets, and economic resources

        9 units · about 21 minutesNot startedPreview
    2. II.B

      Diagnosis

      6 lessons, about 117 minutes
      1. Open From Medical Facts to a Nutrition Diagnosis
        II.B.1

        From Medical Facts to a Nutrition Diagnosis

        Diagnostic distinction: nutrition diagnosis versus medical diagnosis; pathophysiology, medical-diagnosis effects, nutrition risks, and group factors

        7 units · about 20 minutesNot startedPreview
    3. II.C

      Planning and Intervention

      4 lessons, about 111 minutes
      1. Open Health Promotion, Prevention, and Evidence Appraisal
        II.C.1

        Health Promotion, Prevention, and Evidence Appraisal

        Health promotion and prevention: outcomes, actions, evidence-based recommendations, evaluation of information, fads and fraud, wellness and risk-reduction programs, communication, and documentation

        10 units · about 22 minutesNot startedPreview
      2. Open Medical Nutrition Therapy Across Conditions
        II.C.2

        Medical Nutrition Therapy Across Conditions

        Medical nutrition therapy: pathophysiology, treatment, outcomes, energy, and nutrient requirements for critical and hypermetabolic illness, eating disorders, allergy and intolerance, immune and infectious disease, fever, malnutrition, metabolic and endocrine disease, inborn errors of metabolism, oncology, hematology, organ-system disease, orthopedic conditions, wounds, obesity, mental and behavioral health, addiction, gastrointestinal surgery, and bariatric surgery

        11 units · about 30 minutesNot startedPreview
      3. Open Therapeutic Feeding and Nutrition Support
        II.C.3

        Therapeutic Feeding and Nutrition Support

        Feeding and therapeutic delivery: oral diets, texture modification, chewing and swallowing, IDDSI, schedules, test diets, modified products, supplements, adaptive equipment, breastfeeding, enteral and parenteral nutrition, formulas, calculations, routes, equipment, complications, integrative and functional approaches, herbals, Nutrition Care Process implementation, safety, regulation, counseling, training, rounds, conferences, coordination, discharge, and referrals

        13 units · about 32 minutesNot startedPreview
      4. Open Population Guidance, Programs, and Resources
        II.C.4

        Population Guidance, Programs, and Resources

        Population guidance and services: MyPlate, Dietary Guidelines for Americans, Healthy People, block grants, federal and state programs, community guidance, funding, resource allocation, budgets, and group services

        11 units · about 27 minutesNot startedPreview
    4. II.D

      Monitoring and Evaluation

      5 lessons, about 107 minutes
      1. Open Monitor Nutrition Status and Support Delivery
        II.D.1

        Monitor Nutrition Status and Support Delivery

        Status monitoring: condition, intake, tolerance, medications, tube feeding, parenteral nutrition, medical nutrition therapy, and supplements

        9 units · about 24 minutesNot startedPreview
      2. Open Choose Indicators and Interpret Change
        II.D.2

        Choose Indicators and Interpret Change

        Indicators and standards: outcome-indicator selection, comparison standards, targets, and variance

        9 units · about 22 minutesNot startedPreview
      3. Open Improve Systems and Evaluate Programs
        II.D.4

        Improve Systems and Evaluate Programs

        Systems improvement: outcome-management systems, quality improvement, and program evaluation

        8 units · about 20 minutesNot startedPreview
  3. III

    Management of Food and Nutrition Programs and Services

    0 of 16 lessons completeExam weight 21%
    1. III.A

      Functions of Management

      2 lessons, about 56 minutes
      1. Open Plan, Staff, Organize, and Control Operations
        III.A.1

        Plan, Staff, Organize, and Control Operations

        Management functions: short-term, long-term, strategic, operational, policy and emergency planning; schedules, full-time equivalents, structures, processes, productivity, resources, coordination, delegation, communication, motivation, leadership, management theory, standards, monitoring, corrective action, staffing forecasts, and organizational alignment

        11 units · about 29 minutesNot startedOpen lesson
      2. Open Lead People, Decisions, Conflict, and Change
        III.A.2

        Lead People, Decisions, Conflict, and Change

        Management and leadership capabilities: technical, human and conceptual skills; informational, conflict, problem-solving, decision and change roles; management, leadership and interpersonal styles; workforce diversity and emotional intelligence

        10 units · about 27 minutesNot startedPreview
    2. III.B

      Human Resource Management

      4 lessons, about 98 minutes
      1. Open Manage the Employee Lifecycle With Evidence
        III.B.3

        Manage the Employee Lifecycle With Evidence

        Employee lifecycle: recruitment, selection, interviewing, orientation, training, performance improvement, development, evaluation, discipline, grievances, compensation, retention, turnover, and records

        10 units · about 26 minutesNot startedPreview
      2. Open Build an Equitable and Culturally Responsive Workplace
        III.B.4

        Build an Equitable and Culturally Responsive Workplace

        Equitable workforce management: cultural humility, cultural competence, diversity, inclusion, equitable workplaces, scheduling, and training

        10 units · about 22 minutesNot startedPreview
    3. III.C

      Financial Management

      2 lessons, about 61 minutes
      1. Open Build Budgets That Guide Foodservice Decisions
        III.C.1

        Build Budgets That Guide Foodservice Decisions

        Budgeting and fiscal control: procedures, operating and capital budgets, incremental, performance, zero-based, flexible and fixed budgets, expenses, revenue, profitability, and resource allocation

        13 units · about 32 minutesNot startedPreview
      2. Open Read Financial Systems and Protect Cash
        III.C.2

        Read Financial Systems and Protect Cash

        Financial systems: accounting, cash controls, audits, financial statements, and analysis

        11 units · about 29 minutesNot startedPreview
    4. III.D

      Marketing and Public Relations

      4 lessons, about 107 minutes
      1. Open Analyze a Market and Prove the Plan Works
        III.D.1

        Analyze a Market and Prove the Plan Works

        Marketing analysis: target markets, needs, marketing mix, satisfaction, documentation, and evaluation

        9 units · about 25 minutesNot startedPreview
    5. III.E

      Quality Management and Regulatory Compliance

      4 lessons, about 91 minutes
      1. Open Regulation, Food Programs, Accreditation, and Reimbursement
        III.E.1

        Regulation, Food Programs, Accreditation, and Reimbursement

        Regulation and policy: federal, state, local and accreditation requirements; Older Americans Act, Farm Bill, SNAP, School Breakfast Program, National School Lunch Program, Child and Adult Care Food Program, coding, billing, insurance, Joint Commission, CMS, and DNV GL

        10 units · about 22 minutesNot startedPreview
      2. Open Quality Improvement, Productivity, and Program Evaluation
        III.E.2

        Quality Improvement, Productivity, and Program Evaluation

        Quality and performance: cost-benefit analysis, productivity, program and product evaluation, Kaizen, total quality management, Lean, and Six Sigma

        9 units · about 22 minutesNot startedPreview
  4. IV

    Foodservice Systems

    0 of 14 lessons completeExam weight 13%
    1. IV.A

      Menu Development

      2 lessons, about 50 minutes
      1. Open Plan, Adapt, Cost, and Evaluate Menus
        IV.A.2

        Plan, Adapt, Cost, and Evaluate Menus

        Menu planning and evaluation: master menus; sensory, nutrition, cost and regulatory constraints; disease, lifespan, preference, substitution, adequacy, allergy, cultural, religious, vegetarian, vegan and demographic modifications; customer, sales and employee satisfaction; facility, equipment, labor, budget and organizational constraints; trends, seasonality, emergencies, and product availability

        10 units · about 26 minutesNot startedPreview
    2. IV.B

      Procurement, Production, Distribution, and Service

      5 lessons, about 132 minutes
      1. Open Procure, Receive, Store, and Control Inventory
        IV.B.1

        Procure, Receive, Store, and Control Inventory

        Procurement, receiving and inventory: bids, contracts, specifications, group purchasing, vendors, ethics, software, product form, yield, quality, packaging, cost, receiving, storage, records, security, safety, par levels, rotation, minimum-maximum systems, issuing, and inventory technology

        11 units · about 30 minutesNot startedPreview
      2. Open Turn Forecasts into Controlled Production
        IV.B.3

        Turn Forecasts into Controlled Production

        Production control: standardized recipes, ingredients, portions, yield, forecasting, scheduling, waste, inventory, and safety

        10 units · about 27 minutesNot startedPreview
      3. Open Choose and Control the Production System
        IV.B.4

        Choose and Control the Production System

        Production systems: conventional, commissary, ready-prepared, cook-chill, cook-freeze, assembly-serve, and display systems

        9 units · about 26 minutesNot startedPreview
      4. Open Deliver the Right Meal in the Right Condition
        IV.B.5

        Deliver the Right Meal in the Right Condition

        Distribution and service: centralized, decentralized and room-service systems, service equipment, and packaging

        9 units · about 25 minutesNot startedPreview
    3. IV.C

      Sanitation and Safety

      3 lessons, about 95 minutes
      1. Open Control Infection and Build a Sanitary Operation
        IV.C.1

        Control Infection and Build a Sanitary Operation

        Sanitation and infection control: employee hygiene; food, equipment, waste and handling sanitation; Food Code and regulatory agencies

        11 units · about 30 minutesNot startedPreview
      2. Open Control Food Hazards With Time, Temperature, and HACCP
        IV.C.2

        Control Food Hazards With Time, Temperature, and HACCP

        Food safety: contamination, spoilage, microbiology, foodborne symptoms, allergens, cross-contact, procedures, time-temperature controls, documentation, recalls, emergencies, bioterrorism, training, inspections, audits, and HACCP

        13 units · about 36 minutesNot startedPreview
      3. Open Protect Employees and Respond to Workplace Hazards
        IV.C.3

        Protect Employees and Respond to Workplace Hazards

        Employee and environmental safety: universal precautions, equipment, work practices, personal protective equipment, environmental regulation, fire, accident and occupational safety, illness reporting, work restrictions, injuries, workers' compensation, spills, falls, and exposure response

        11 units · about 29 minutesNot startedPreview
    4. IV.D

      Equipment and Facility Planning

      4 lessons, about 80 minutes
      1. Open Plan Foodservice Facilities From Menu to Commissioning
        IV.D.1

        Plan Foodservice Facilities From Menu to Commissioning

        Facility planning: menus, workflow, service, safety, privacy, accessibility, codes, budgets, staffing, planning-team composition, roles, and schedules

        8 units · about 22 minutesNot startedPreview