All Services

Calculates static respiratory system compliance (Cstat in mL/cm H₂O) using the ARDS Network 2000 formula: Cstat = tidal_volume_ml / (pplat_cm_h2o - peep_cm_h2o)

Computes the Graham 2006 CTS-6 clinical score from six boolean findings to estimate probability of carpal tunnel syndrome

Calculates the CURB-65 pneumonia severity score from age and four discrete clinical flags, returning a deterministic risk-stratified score with citation.

Computes the Mocroft 2015 D:A:D full CKD risk score using integer point assignments from Table 2, returning a total score and low/medium/high risk band for HIV-positive patients with eGFR >60.

Classifies clinically localized prostate cancer as low, intermediate, or high risk using the D'Amico 1998 JAMA criteria based on clinical T-stage, Gleason score, and PSA.

Computes the Immune Effector Cell-Associated Encephalopathy (ICE) score (0–10) from caller-assigned cognitive sub-scores per the Lee 2019 grading instrument.

Computes the DAS28-CRP disease activity score for rheumatoid arthritis monitoring using the Wells 2009 formula with tender joint count, swollen joint count, CRP in mg/L, and patient global health VAS.

Computes the DAS28-ESR score for rheumatoid arthritis disease activity using the Prevoo 1995 formula from tender joint count, swollen joint count, ESR, and general health VAS.

Computes the Tosetto 2012 DASH score (D-dimer, Age, Sex, Hormonal therapy) for estimating venous thromboembolism recurrence risk after a first unprovoked VTE, returning the published recurrence risk band without percentages.

Computes the Hlatky 1989 Duke Activity Status Index score and estimated peak VO2 from 12 yes/no functional activity questions

Computes the Soliman 2018 EUROMACS 9.5-point right-sided heart failure risk score for patients receiving continuous-flow LVAD implantation

Calculates the EUTOS prognostic score for baseline untreated chronic myeloid leukemia using spleen size and basophil percentage, returning the numeric score and low/high risk classification.

Calculates the Lima 2016 FAST-ED score from five neurological findings to help identify possible large vessel occlusion (LVO) in stroke triage

Computes fractional excretion of sodium (FENa%) from plasma sodium, urine sodium, plasma creatinine, and urine creatinine using the Espinel 1976 formula for oliguric acute renal failure stratification.

Computes the FeverPAIN clinical decision score for sore throat by summing five boolean flags and returning the published score group (0–1, 2–3, or 4–5).

Computes cardiac output (L/min) using the Fick 1870 formula from measured VO2, arterial oxygen content, and mixed-venous oxygen content

Returns the published Fisher 1980 original CT group description and vasospasm context for a caller-assigned SAH grade (1–4).

Computes the Full Outline of UnResponsiveness (FOUR) score by summing four caller-assigned integer components: eye, motor, brainstem, and respiration (max 16).

Computes the Lo 2006 4Ts pretest probability score for heparin-induced thrombocytopenia (HIT), returning a sum (0–8) and risk band (low/intermediate/high).

Computes the Black 2001 FRACTURE Index score and 5-year hip/vertebral/nonvertebral fracture risk percentages from age, total-hip BMD T-score, and five clinical risk factors.

Computes the Wilson 1998 Framingham 10-year coronary heart disease (CHD) risk score using sex-specific point sheets for age, total cholesterol, HDL, JNC-V blood pressure, diabetes, and smoking status.

Applies McKee 1971 Framingham congestive heart failure criteria to caller-supplied clinical flags to determine definite CHF, possible CHF, or unlikely CHF classification

Computes the Rocha 2019 RCVS2 diagnostic score for Reversible Cerebral Vasoconstriction Syndrome from five caller-assigned clinical items

Calculates the Grogan 2016 staging score for wild-type transthyretin amyloid cardiomyopathy (ATTRwt) using NT-proBNP and cardiac troponin T values

Calculates Gupta 2011 Chest logistic probability of postoperative respiratory failure (mechanical ventilation >48h or unplanned intubation within 30 days) from ASA class, functional status, sepsis status, emergency status, and surgery type.

Computes the Hamilton 1959 HAM-A total anxiety score (0–56) from 14 caller-assigned subscale ratings, without applying unofficial severity cutoffs or performing patient interviews.

Computes the HEAR score (0–8) for emergency chest pain risk stratification using age, caller-assigned history, ECG, and risk factors — without troponin.

Applies the Mahler 2015 HEART Pathway protocol to determine whether an emergency chest pain patient is a candidate for early discharge based on a caller-assigned HEART score and serial troponin flags.

Computes the Davis 2017 HEAVEN score for rapid-sequence intubation risk from six caller-assigned boolean flags, returning high_risk status and criteria count

Computes the Cuker 2010 HEP (Heparin-induced thrombocytopenia Expert Probability) score from eight weighted clinical features to estimate pre-test probability of HIT.

Calculates the age-adjusted Shock Index for Pediatric Age-adjusted (SIPA) score from heart rate and systolic blood pressure, flagging elevated values by Acker 2015 age-band cutoffs for children aged 4–16.

Calculates the Lyon 2020 HFA-ICOS baseline cardiovascular risk level (low/medium/high/very_high) before anthracycline chemotherapy based on patient risk factors

Classifies baseline cardiovascular risk (Very High / High / Medium 1 / Medium 2 / Low) before HER2-targeted therapy (trastuzumab and related agents) per the Lyon 2020 HFA-ICOS published criteria.

Classifies a patient's baseline cardiovascular risk (Very High / High / Medium / Low) before starting RAF and MEK inhibitor therapy, using the Lyon 2020 HFA-ICOS framework.

Applies the Kattah 2009 three-step HINTS protocol to caller-assigned exam findings to classify acute vestibular syndrome as central (dangerous) or peripheral (benign).

Computes the Ho 2004 day-3 intravenous steroid failure score (0–9) for severe ulcerative colitis and returns the predicted colectomy risk tier.

Calculates the Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) score from fasting glucose and fasting insulin values using the Matthews 1985 formula.

Computes the HOPE survival probability score for patients with hypothermic cardiac arrest undergoing ECLS, returning logit, estimated survival percent, and HOPE ≥10% flag per Pasquier 2018 Table 2.

Computes the Dellon 2022 I-SEE (Index of Severity for Eosinophilic Esophagitis) composite score and severity band from caller-supplied clinical parameters

Evaluates caller-assigned ICC 2022 (Arber) criteria for systemic mastocytosis, returning whether the major criterion and/or sufficient minor criteria are met

Computes the IDF-DAR 2021 fasting risk score for diabetic patients considering Ramadan fasting, returning a numeric total and low/moderate/high risk tier.

Computes the Park 2016 ICE Table 5 simplified score and corresponding quadratic 6-month in-hospital mortality estimate for infective endocarditis, plus a flag indicating high-risk (score ≥ 8).

Calculates the IMPROVE bleeding-risk score for hospitalized medical patients based on 13 clinical risk factors to identify those at elevated bleeding risk during VTE prophylaxis decisions.

Calculates the 7-factor IMPROVE VTE risk score for hospitalized medical patients based on caller-assigned clinical flags and patient age.

Evaluates IMWG 2014 criteria (Rajkumar 2014) to determine whether a patient meets the definition of multiple myeloma requiring therapy based on CRAB features and SLiM biomarkers

Calculates the Pardanani 2018 MAPS hybrid clinical-molecular prognostic score (Figure 3) for systemic mastocytosis, returning a numeric score and risk tier (Low/Intermediate-1/Intermediate-2/High).

Computes the Jawhar 2019 MARS prognostic integer score (0–5) for advanced systemic mastocytosis and returns OS-based risk tier (low/intermediate/high).

Computes the MASCC (Multinational Association for Supportive Care in Cancer) febrile neutropenia risk index score from seven clinical flags to identify low-risk patients

Computes the Swensen 1997 Mayo Clinic logistic probability of malignancy for a 4–30 mm radiologically indeterminate solitary pulmonary nodule using six clinical variables.

Evaluates whether a patient's clinical data meets the 2017 McDonald criteria for a diagnosis of multiple sclerosis (MS) based on caller-assigned clinical and paraclinical inputs.

Evaluates 2024 McDonald criteria for relapsing-onset multiple sclerosis diagnosis based on caller-assigned clinical and paraclinical inputs

Computes the Bech 2001 Major Depression Inventory (MDI) total score (0–50) from 12 caller-assigned integer items, applying the published psychomotor-max and appetite-max rules.

Calculates the original Kamath 2001 MELD score for end-stage liver disease severity from creatinine, bilirubin, INR, and disease etiology.

Calculates the OPTN/UNOS 2016 MELD-Na score from creatinine, bilirubin, INR, sodium, and dialysis status using the published deterministic formula.

Computes the Mentzer index (MCV ÷ RBC count) to help differentiate β-thalassemia trait from iron deficiency anemia using the original 1973 Lancet criteria.

Computes the Myasthenia Gravis Activities of Daily Living (MG-ADL) total score (0–24) by summing eight caller-assigned integer ratings across bulbar, respiratory, and limb domains.

Calculates the Chopra 2017 Michigan Risk Score for PICC-associated thrombosis and returns a risk class (I–IV) with observed thrombosis rates

Computes the Stewart 1999 MIDAS (Migraine Disability Assessment) total score and disability grade from five caller-assigned 3-month day counts.

Computes the Mirels 1989 impending pathologic fracture score from four caller-assigned variables: anatomic site, lesion size, lesion nature, and pain level.

Calculates morphine milligram equivalents (MME) for a given opioid and daily dose using CDC 2022 conversion factors

Computes the unweighted Smith 2012 modified Sgarbossa criteria to identify STEMI equivalent in left bundle branch block (LBBB) based on three caller-assigned ECG flags.

Computes the mSOAR score (SOAR + NIHSS) for predicting early mortality after acute stroke, based on age, stroke subtype, OCSP class, prestroke mRS, and NIHSS.

Computes the modified SOFA (mSOFA) score from Grissom 2010 Table 2 across five organ systems using SpO2/FiO2 respiration, jaundice, MAP, adrenergic agents, GCS, and creatinine

Calculates the Lipton 2015 mTOQ-4 score (0–8) from four caller-assigned migraine treatment response frequency items and returns a categorical treatment quality band

Computes the Guo 2019 MuLBSTA score for predicting in-hospital mortality risk from viral pneumonia based on six caller-supplied clinical parameters

Computes the International Staging System (ISS) stage (I, II, or III) for multiple myeloma from serum beta-2 microglobulin and albumin values per Greipp 2005 criteria.

Calculates the Popoveniuc 2014 myxedema coma diagnostic score from caller-supplied clinical bands across thermoregulatory, CNS, GI, cardiovascular, and metabolic domains (max 230 points).

Estimates total blood volume in liters for adults using the Nadler 1962 equations, given sex, height, and weight

Computes the OSIRIS score and risk category for osteoporosis screening in postmenopausal women using age, weight, HRT status, and fracture history.

Evaluates whether ankle X-ray is indicated using the Ottawa Ankle Rule (Stiell 1992) based on malleolar-zone pain, bony tenderness, and weight-bearing ability

Applies the Ottawa Knee Rule to determine whether a knee x-ray is indicated based on age and five clinical criteria

Applies the Ottawa Subarachnoid Hemorrhage rule to determine whether further investigation for SAH is warranted in adult patients presenting with acute headache

Computes the Oxygenation Index (OI) from FiO2, mean airway pressure, and PaO2 using the standard deterministic formula: FiO2 × MAP × 100 / PaO2

Calculates the Padua Prediction Score for VTE risk stratification in hospitalized medical patients based on 11 clinical risk factors

Calculates the Pulmonary Artery Pulsatility Index (PAPi) from PA systolic, PA diastolic, and right atrial pressure, returning the ratio and its ROC band classification

Computes the Biagini Myers 2019 Pediatric Asthma Risk Score (PARS) and returns the predicted probability of asthma by age 7 as an integer percent

Computes the Samuel 2002 Pediatric Appendicitis Score (max 10) for children aged 4–15 from eight caller-assigned clinical findings

Computes the PC-PTSD-5 (Primary Care PTSD Screen for DSM-5) score from a caller-assigned lifetime trauma-exposure gate and five yes/no past-month symptom items.

Computes the Hyams 1991 PCDAI score (0–100) by summing eleven caller-assigned item points for pediatric Crohn's disease activity assessment.

Computes the PE-SARD score for predicting early major bleeding risk in acute pulmonary embolism patients using three clinical flags: syncope, anemia, and renal dysfunction.

Calculates predicted adult peak expiratory flow (L/min) using the Nunn and Gregg 1989 sex-specific logarithmic regression from age, sex, and height

Applies the PECARN pediatric head CT decision rule to classify children (age 0-17) as high, intermediate, or low risk for clinically important traumatic brain injury, recommending CT only for high-risk cases.

Calculates the recommended uncuffed pediatric endotracheal tube internal diameter in millimetres using the Cole 1957 formula: age_years/4 + 4

Applies the Pediatric NEXUS II (Gupta 2018) clinical decision rule to determine if a child aged 0–17 is low-risk for clinically significant head injury based on seven binary criteria.

Calculates the OPTN Policy 9 Table 9-1 PELD-Cr score for pediatric liver transplant candidates under age 12 using age, albumin, bilirubin, INR, creatinine/dialysis status, and CDC growth Z-score.

Computes the Boudreaux 2015 PSS-3 suicide risk screen result (positive/negative) from four caller-assigned clinical flags, following the ED-SAFE protocol

Computes the Haimovich 2020 qCSI score (0–12) from respiratory rate, SpO2, and nasal-cannula oxygen flow, following the published Table 2 bedside points.

Computes the Quick Inventory of Depressive Symptomatology Self-Report (QIDS-SR16) total score and severity category from 16 caller-supplied item ratings using the Rush 2003 domain aggregation rules.

Computes the CIOMS R factor from ALT, ALP, and their laboratory upper limits of normal to classify drug-induced liver injury pattern as hepatocellular, cholestatic, or mixed.

Computes the Rapid Arterial oCclusion Evaluation (RACE) score and indicates whether large vessel occlusion (LVO) is suggested, based on five neurological exam findings.

Computes the original Rai 1975 CLL stage (0–IV) from four caller-supplied Boolean clinical findings: lymphadenopathy, hepatosplenomegaly, anemia, and thrombocytopenia.

Returns the published term and description for a Richmond Agitation-Sedation Scale (RASS) integer value (-5 to +4) as defined by Sessler 2002

Computes the Nguyen 2018 READMITS integer score predicting 30-day all-cause readmission risk after acute myocardial infarction, using seven first-day clinical variables.

Computes the Reid 1985 four-sign colposcopic index (RCI) score and grade from four caller-supplied 0–2 integer scores (margin, color, vessels, iodine), returning a total (0–8) and low/intermediate/high-grade band.

Calculates the REMA score to estimate likelihood of mast cell clonality in patients with anaphylaxis or systemic reactions, based on sex, serum baseline tryptase, cutaneous symptoms, and syncope.

Computes the Rapid Emergency Medicine Score (REMS) per Olsson 2004 Table 1 from six vital-sign and demographic inputs to estimate in-hospital mortality risk for nonsurgical adult ED patients.

Computes the R.E.N.A.L. nephrometry score (sum 4–12) from five caller-assigned kidney mass descriptors per the Kutikov 2009 scoring system

Calculates the Wolf 2024 REST-LGS score (max 16) to screen for Lennox-Gastaut syndrome likelihood based on four major and four minor clinical criteria

Calculates corrected reticulocyte count (CRC), Hillman 1969 maturation-shift reticulocyte index (RI), and optionally absolute reticulocyte count (ARC) from retic%, hematocrit, and optionally RBC count.

Computes the Benza 2019 REVEAL 2.0 score and risk stratum (low/intermediate/high) for 12-month mortality in pulmonary arterial hypertension patients.