Radiologist's Score for smoke inhalation injury (RADS)
Rai Staging System for Chronic Lymphocytic Leukemia
Rapid Emergency Medicine Score (REMS)
RAPID score for acetabular chondrolabral disruption
RAPID score for pleural infection
Recognition of Stroke in the Emergency Room scale (ROSIER scale)
Recurrent Instability of the Patella score (RIP score)
REEDA scale for perineal healing
Respiratory ECMO Survival Prediction score (RESP score)
REVEAL risk score for pulmonary arterial hypertension
Reversible cerebral vasoconstriction syndrome score (RCVS₂ score)
Revised 7-point dermoscopy checklist for melanoma
Revised Amyotrophic Lateral Sclerosis Functional Rating Scale (ALSFRS-R)
Revised Atlanta classification for acute pancreatitis
Revised Cardiac Risk Index for perioperative risks (RCRI)
Revised El Escorial diagnostic criteria for amyotrophic lateral sclerosis
Revised European Consortium Care for Constitutional Mismatch Repair Deficiency (C4CMMRD) Indication Criteria
Revised Five Factor Score for prognosis of systemic necrotizing vasculitis (rFFS)
Revised Geneva score for pulmonary embolism
Revised Ghent criteria for diagnosis of Marfan syndrome
Revised ICA diagnostic criteria for hepatorenal syndrome-acute kidney injury
Revised International Prognostic Scoring System (IPSS-R) for myelodysplastic syndrome
Revised International Society for Human and Animal Mycology (ISHAM) diagnostic criteria for allergic bronchopulmonary aspergillosis
Revised International Society for Human and Animal Mycology (ISHAM) diagnostic criteria for allergic bronchopulmonary mycosis
Revised international staging system for multiple myeloma (R-ISS)
Revised IPSET score for essential thrombocythemia
Revised Jones criteria for acute rheumatic fever
Revised King's score for liver transplantation in Wilson's disease
Revised Rotterdam diagnostic criteria for polycystic ovarian syndrome
Revised Schwartz Equation for GFR (2009)
Revised Urinary Incontinence Scale (RUIS)
Revised Venous Clinical Severity Score (rVCSS)
RibScore
Richmond Agitation-Sedation Scale (RASS)
RIFLE diagnostic criteria for acute kidney injury
RIPASA score for acute appendicitis
Risk estimation for hepatocellular carcinoma in chronic hepatitis B (REACH-B)
Risk of Clots in Kids With Trauma Score (ROCKIT)
Risk Score for asthma Exacerbation (RSE)
Risk score for cerebral venous thrombosis outcome
Risk score for postoperative pancreatic fistula
Risk stratification for acute pericarditis
Risk-E score for perioperative mortality in infective endocarditis
Rockall score for upper GI bleeding
Rome IV diagnostic criteria for functional biliary sphincter of Oddi disorder
Rome IV diagnostic criteria for irritable bowel syndrome
Rosenberg-Patterson criteria for allergic bronchopulmonary aspergillosis
RTOG/EORTC morbidity scoring criteria for acute radiation-induced lung injury
RTOG/EORTC morbidity scoring criteria for late radiation-induced lung injury
Rule of 7's for Lyme meningitis
Rule of nines for estimating TBSA
Rutherford classification of chronic limb ischemia