The Registered Nutritionist provides per-diem nutrition care, identifying patients at nutritional risk and completing expert nutrition assessments appropriate to patients’ ages and stages across the life cycle, including neonates, pediatrics, adolescents, adults, geriatrics, and obstetrics. The role includes performing Nutrition Focused Physical Exams to assess nutritional status and identify malnutrition; determining and documenting calorie and protein needs according to established Nutrition Care management criteria; and developing and implementing medical nutrition care plans based on assessment findings and patient needs.