CALCULATOR_CATALOG.md

Calculator Catalog

Generated from the live calculator registry. Do not edit manually. Regenerate with uv run python scripts/generate_tool_catalog_docs.py (v1.6.2).

This snapshot contains 151 calculators across 31 primary specialties.

Specialty Summary

Specialty	Tools	Sample tool IDs
Anesthesiology	8	aldrete_score, apfel_ponv, asa_physical_status
Cardiology	11	acef_ii, chads2_va, chads2_vasc
Critical Care	18	anion_gap, apache_ii, cam_icu
Dermatology	5	bsa_dermatology, dlqi, pasi
Emergency Medicine	9	centor_score, glasgow_coma_scale, heart_score
Endocrinology	6	cas_graves, cushingoid_score, findrisc
Family Medicine	4	audit, audit_c, cage
Gastroenterology	3	aims65, glasgow_blatchford, rockall_score
Geriatrics	13	barthel_index, cfs, four_at
Gynecology	3	epds, pop_q, sflt_plgf_ratio
Hematology	1	4ts_hit
Hepatology	5	child_pugh, fib4_index, lille_model
Infectious Disease	1	pitt_bacteremia
Internal Medicine	2	charlson_comorbidity_index, corrected_calcium
Neonatology	1	ballard_score
Nephrology	6	ckd_epi_2021, cockcroft_gault, fena
Neurology	7	abcd2, fisher_grade, four_score
Nursing	1	braden_scale
Nutrition Medicine	3	conut, gnri, mst
Obstetrics	1	bishop_score
Oncology	4	body_surface_area, ecog_performance_status, karnofsky_performance_scale
Pain Medicine	1	mme_calculator
Palliative Care	2	palliative_performance_scale, palliative_prognostic_index
Pediatrics	6	apgar_score, pediatric_dosing, pediatric_gcs
Psychiatry	9	caps5, gad7, hama
Pulmonology	4	aa_gradient, curb65, psi_port
Rheumatology	1	das28
Sleep Medicine	5	athens_insomnia_scale, berlin_questionnaire, epworth_sleepiness_scale
Surgery	6	caprini_vte, iss, parkland_formula
Toxicology	1	osmolar_gap
Urology	4	bosniak, iciq_sf, ipss

Full Tool Catalog

Tool ID	Name	Primary Specialty	Purpose	Refs
aldrete_score	Aldrete Score	Anesthesiology	Assess post-anesthesia recovery and PACU discharge readiness	2
apfel_ponv	Apfel Score for PONV	Anesthesiology	Predict postoperative nausea and vomiting risk	2
asa_physical_status	ASA Physical Status Classification	Anesthesiology	Assess preoperative patient fitness and anesthetic risk	2
mabl	Maximum Allowable Blood Loss (MABL)	Anesthesiology	Calculate maximum blood loss before transfusion required	4
mallampati_score	Mallampati Score (Modified)	Anesthesiology	Predict difficult intubation based on oropharyngeal visualization	2
rcri	Revised Cardiac Risk Index (Lee Index)	Anesthesiology	Estimate risk of major cardiac complications after non-cardiac surgery	2
stop_bang	STOP-BANG Questionnaire	Anesthesiology	Screen for obstructive sleep apnea risk in surgical patients	2
transfusion_calc	Transfusion Volume Calculator	Anesthesiology	Calculate blood product volume needed for target Hct/Hgb/Plt	4
acef_ii	ACEF II Score	Cardiology	Predict cardiac surgery mortality risk	2
chads2_va	CHA₂DS₂-VA Score (2024 ESC)	Cardiology	Estimate stroke risk in AF using 2024 ESC sex-neutral criteria for anticoagulation decisions	2
chads2_vasc	CHA₂DS₂-VASc Score	Cardiology	Estimate annual stroke risk in atrial fibrillation for anticoagulation decisions	2
corrected_qt	Corrected QT Interval (QTc)	Cardiology	Calculate heart-rate corrected QT interval for arrhythmia risk	3
euroscore_ii	EuroSCORE II (Cardiac Surgery Risk)	Cardiology	Predict mortality risk for cardiac surgery	2
framingham_risk_score	Framingham Risk Score	Cardiology	Estimate 10-year risk of coronary heart disease	3
grace_score	GRACE Score	Cardiology	Stratify mortality risk in acute coronary syndrome	2
has_bled	HAS-BLED Score	Cardiology	Assess 1-year major bleeding risk in AF patients on anticoagulation	3
hfa_peff	HFA-PEFF Score (Heart Failure with Preserved Ejection Fraction)	Cardiology	Diagnose HFpEF using echocardiographic and biomarker criteria	2
score2	SCORE2 (Systematic Coronary Risk Evaluation 2)	Cardiology	Estimate 10-year cardiovascular risk in apparently healthy individuals	2
timi_stemi	TIMI Risk Score for STEMI	Cardiology	Predict 30-day mortality in STEMI patients	1
anion_gap	Anion Gap	Critical Care	Calculate serum anion gap for metabolic acidosis differential diagnosis	2
apache_ii	APACHE II Score	Critical Care	Estimate ICU mortality risk based on acute physiology and chronic health	1
cam_icu	CAM-ICU (Confusion Assessment Method for ICU)	Critical Care	Screen for delirium in ICU patients	3
corrected_sodium	Corrected Sodium for Hyperglycemia	Critical Care	Calculate true sodium level corrected for hyperglycemic dilution	2
cpis	Clinical Pulmonary Infection Score (CPIS)	Critical Care	Assist in VAP diagnosis and guide antibiotic therapy decisions	3
delta_ratio	Delta Ratio (Delta Gap)	Critical Care	Identify mixed acid-base disorders in high anion gap metabolic acidosis	2
icdsc	ICDSC (Intensive Care Delirium Screening Checklist)	Critical Care	Screen for delirium in ICU patients over 8-24 hour observation period	3
ideal_body_weight	Ideal Body Weight (IBW)	Critical Care	Calculate ideal body weight for ventilator settings and drug dosing	3
murray_lung_injury_score	Murray Lung Injury Score (LIS)	Critical Care	Quantify severity of acute lung injury and guide ECMO consideration	2
nrs_2002	NRS-2002 (Nutritional Risk Screening 2002)	Critical Care	Screen hospitalized patients for nutritional risk	2
nutric_score	NUTRIC Score (Nutrition Risk in Critically Ill)	Critical Care	Identify ICU patients who benefit most from nutritional therapy	2
pf_ratio	P/F Ratio (PaO2/FiO2)	Critical Care	Calculate P/F ratio for ARDS severity classification	1
rass	Richmond Agitation-Sedation Scale (RASS)	Critical Care	Assess level of agitation or sedation in ICU patients	2
rox_index	ROX Index	Critical Care	Predict high-flow nasal cannula failure and need for intubation	2
sirs_criteria	SIRS Criteria (Systemic Inflammatory Response Syndrome)	Critical Care	Identify systemic inflammatory response syndrome	2
sofa2_score	SOFA-2 Score (2025 Update)	Critical Care	Assess organ dysfunction with updated 2025 thresholds based on 3.3M patients	2
sofa_score	SOFA Score (Sequential Organ Failure Assessment)	Critical Care	Assess organ dysfunction and predict ICU mortality in sepsis	3
winters_formula	Winter's Formula	Critical Care	Predict expected PaCO₂ in metabolic acidosis	2
bsa_dermatology	BSA for Dermatology (Body Surface Area)	Dermatology	Estimate body surface area affected by skin disease	2
dlqi	DLQI (Dermatology Life Quality Index)	Dermatology	Assess quality of life impact of skin disease	2
pasi	PASI (Psoriasis Area and Severity Index)	Dermatology	Assess psoriasis severity for treatment decisions	2
salt_score	SALT (Severity of Alopecia Tool)	Dermatology	Quantify hair loss severity in alopecia	2
scorad	SCORAD (SCORing Atopic Dermatitis)	Dermatology	Assess atopic dermatitis severity	2
centor_score	Centor Score (Modified/McIsaac)	Emergency Medicine	Estimate probability of GAS pharyngitis and guide testing/treatment decisions	3
glasgow_coma_scale	Glasgow Coma Scale (GCS)	Emergency Medicine	Assess level of consciousness and brain injury severity	2
heart_score	HEART Score	Emergency Medicine	Stratify risk of major adverse cardiac events in ED chest pain patients	2
news2_score	NEWS2 (National Early Warning Score 2)	Emergency Medicine	Detect clinical deterioration and trigger appropriate clinical response	2
perc_rule	PERC Rule (Pulmonary Embolism Rule-out Criteria)	Emergency Medicine	Rule out pulmonary embolism in low-risk patients	2
qsofa_score	qSOFA Score (Quick SOFA)	Emergency Medicine	Bedside screening for patients at risk of poor outcomes from sepsis	3
shock_index	Shock Index (SI)	Emergency Medicine	Calculate HR/SBP ratio for rapid hemodynamic assessment	3
wells_dvt	Wells Score for DVT	Emergency Medicine	Estimate pretest probability of DVT to guide diagnostic workup	2
wells_pe	Wells Score for PE	Emergency Medicine	Estimate pretest probability of pulmonary embolism to guide diagnostic workup	2
cas_graves	CAS (Clinical Activity Score for Graves' Ophthalmopathy)	Endocrinology	Assess inflammatory activity in thyroid eye disease	2
cushingoid_score	Cushingoid Score (Clinical Features of Cushing's Syndrome)	Endocrinology	Assess clinical likelihood of Cushing's syndrome	2
findrisc	FINDRISC (Finnish Diabetes Risk Score)	Endocrinology	Estimate 10-year risk of type 2 diabetes	2
frax	FRAX (Fracture Risk Assessment Tool)	Endocrinology	Calculate 10-year fracture risk probability	2
nds	NDS (Neuropathy Disability Score)	Endocrinology	Assess severity of diabetic peripheral neuropathy	2
toronto_css	Toronto CSS (Toronto Clinical Scoring System)	Endocrinology	Diagnose and stage diabetic polyneuropathy	2
audit	AUDIT (Alcohol Use Disorders Identification Test)	Family Medicine	Assess hazardous drinking and possible alcohol use disorder severity	2
audit_c	AUDIT-C (Alcohol Use Disorders Identification Test - Consumption)	Family Medicine	Screen for risky alcohol consumption with a three-item score	2
cage	CAGE Questionnaire	Family Medicine	Identify possible problematic alcohol use with a four-question screen	2
scoff	SCOFF Questionnaire	Family Medicine	Screen for possible eating disorder with a five-question instrument	2
aims65	AIMS65 Score	Gastroenterology	Predict in-hospital mortality for upper GI bleeding	1
glasgow_blatchford	Glasgow-Blatchford Score (GBS)	Gastroenterology	Stratify upper GI bleeding risk and predict need for intervention	2
rockall_score	Rockall Score	Gastroenterology	Predict mortality and rebleeding in upper GI bleeding	1
barthel_index	Barthel Index (ADL Assessment)	Geriatrics	Assess functional independence in activities of daily living	2
cfs	CFS (Clinical Frailty Scale)	Geriatrics	Assess frailty in older adults	2
four_at	4AT (Rapid Assessment Test for Delirium)	Geriatrics	Rapid delirium screening in hospital settings	2
frail_scale	FRAIL Scale	Geriatrics	Screen for frailty with a five-domain yes/no questionnaire	2
gds_15	GDS-15 (Geriatric Depression Scale - 15 item)	Geriatrics	Screen for depression in older adults with a geriatric-focused questionnaire	2
katz_adl	Katz ADL Index	Geriatrics	Assess independence in basic activities of daily living	2
lawton_iadl	Lawton IADL (Instrumental Activities of Daily Living)	Geriatrics	Assess higher-order community living independence in older adults	2
mini_cog	Mini-Cog	Geriatrics	Briefly screen for cognitive impairment using recall and clock drawing	2
mmse	MMSE (Mini-Mental State Examination)	Geriatrics	Screen for cognitive impairment	2
mna	MNA (Mini Nutritional Assessment)	Geriatrics	Screen for malnutrition risk in elderly patients	2
moca	MoCA (Montreal Cognitive Assessment)	Geriatrics	Screen for mild cognitive impairment	2
sarc_f	SARC-F	Geriatrics	Screen for sarcopenia risk with a brief symptom-based score	2
tug	TUG (Timed Up and Go Test)	Geriatrics	Assess mobility, balance, and fall risk	2
epds	EPDS (Edinburgh Postnatal Depression Scale)	Gynecology	Screen for postnatal and perinatal depression	2
pop_q	POP-Q (Pelvic Organ Prolapse Quantification)	Gynecology	Stage pelvic organ prolapse severity	2
sflt_plgf_ratio	sFlt-1/PlGF Ratio (Preeclampsia Biomarker)	Gynecology	Predict and diagnose preeclampsia	2
4ts_hit	4Ts Score for HIT	Hematology	Assess pretest probability of heparin-induced thrombocytopenia	2
child_pugh	Child-Pugh Score	Hepatology	Assess severity of chronic liver disease (cirrhosis) for prognosis	3
fib4_index	FIB-4 Index	Hepatology	Non-invasive assessment of liver fibrosis	2
lille_model	Lille Model (Alcoholic Hepatitis Steroid Response)	Hepatology	Assess response to corticosteroid therapy in alcoholic hepatitis	2
maddrey_df	Maddrey Discriminant Function (mDF)	Hepatology	Assess severity and prognosis in alcoholic hepatitis	3
meld_score	MELD Score	Hepatology	Predict 90-day mortality in end-stage liver disease for transplant prioritization	3
pitt_bacteremia	Pitt Bacteremia Score	Infectious Disease	Predict mortality in gram-negative bacteremia patients	2
charlson_comorbidity_index	Charlson Comorbidity Index (CCI)	Internal Medicine	Predict 10-year mortality based on comorbid conditions	3
corrected_calcium	Albumin-Corrected Calcium	Internal Medicine	Correct total calcium for hypoalbuminemia	3
ballard_score	New Ballard Score	Neonatology	Estimate gestational age of newborns from physical and neuromuscular maturity	2
ckd_epi_2021	CKD-EPI 2021 (Creatinine, without race)	Nephrology	Calculate estimated glomerular filtration rate (eGFR)	1
cockcroft_gault	Cockcroft-Gault Creatinine Clearance	Nephrology	Calculate creatinine clearance for drug dosing adjustments	3
fena	Fractional Excretion of Sodium (FENa)	Nephrology	Differentiate prerenal azotemia from acute tubular necrosis	2
free_water_deficit	Free Water Deficit	Nephrology	Calculate free water deficit for hypernatremia treatment	3
kdigo_aki	KDIGO AKI Staging	Nephrology	Classify acute kidney injury severity by KDIGO criteria	3
serum_osmolality	Serum Osmolality (Calculated)	Nephrology	Calculate serum osmolality from sodium, glucose, and BUN	2
abcd2	ABCD2 Score	Neurology	Predict stroke risk after TIA at 2, 7, and 90 days	2
fisher_grade	Fisher Grade (Modified Fisher Scale)	Neurology	Predict vasospasm risk in subarachnoid hemorrhage based on CT findings	2
four_score	FOUR Score (Full Outline of UnResponsiveness)	Neurology	Assess coma severity with detailed brainstem and respiratory evaluation	1
hunt_hess	Hunt and Hess Scale	Neurology	Grade subarachnoid hemorrhage severity and predict surgical risk	1
ich_score	ICH Score (Intracerebral Hemorrhage Score)	Neurology	Predict 30-day mortality in spontaneous intracerebral hemorrhage	1
modified_rankin_scale	Modified Rankin Scale (mRS)	Neurology	Assess disability and dependence after stroke	2
nihss	NIH Stroke Scale (NIHSS)	Neurology	Quantify stroke severity and track neurological changes	2
braden_scale	Braden Scale	Nursing	Estimate pressure injury risk using six nursing assessment domains	2
conut	CONUT Score	Nutrition Medicine	Screen hospital nutrition status using albumin, lymphocytes, and cholesterol	2
gnri	GNRI (Geriatric Nutritional Risk Index)	Nutrition Medicine	Estimate nutrition-related risk in older or medically complex adults	2
mst	MST (Malnutrition Screening Tool)	Nutrition Medicine	Rapidly identify patients at risk of malnutrition with a short screening score	2
bishop_score	Bishop Score	Obstetrics	Assess cervical favorability for labor induction	2
body_surface_area	Body Surface Area (BSA)	Oncology	Calculate BSA for chemotherapy dosing, cardiac indexing, and burn assessment	3
ecog_performance_status	ECOG Performance Status	Oncology	Assess functional status and prognosis in cancer patients	2
karnofsky_performance_scale	Karnofsky Performance Scale (KPS)	Oncology	Quantify functional status and prognosis in cancer and other diseases	2
mascc_score	MASCC Risk Index	Oncology	Identify low-risk febrile neutropenia patients for potential outpatient management	2
mme_calculator	MME Calculator (Morphine Milligram Equivalent)	Pain Medicine	Calculate total opioid dose in morphine equivalents	2
palliative_performance_scale	Palliative Performance Scale (PPS)	Palliative Care	Assess functional status and prognosis in palliative care	2
palliative_prognostic_index	Palliative Prognostic Index (PPI)	Palliative Care	Estimate short-term prognosis in palliative care using PPS and bedside symptoms	2
apgar_score	APGAR Score	Pediatrics	Newborn assessment at 1 and 5 minutes after birth	2
pediatric_dosing	Pediatric Drug Dosing Calculator	Pediatrics	Calculate weight-based drug doses for pediatric patients	3
pediatric_gcs	Pediatric Glasgow Coma Scale	Pediatrics	Age-adapted consciousness assessment for children	2
pediatric_sofa	Pediatric SOFA (pSOFA) Score	Pediatrics	Age-adapted organ dysfunction assessment for pediatric patients	2
pews	Pediatric Early Warning Score (PEWS)	Pediatrics	Identify hospitalized children at risk of clinical deterioration	2
pim3	Pediatric Index of Mortality 3 (PIM3)	Pediatrics	Predict PICU mortality for quality benchmarking	2
caps5	CAPS-5 (Clinician-Administered PTSD Scale for DSM-5)	Psychiatry	Gold standard diagnostic assessment for PTSD	2
gad7	GAD-7 (Generalized Anxiety Disorder 7-item)	Psychiatry	Screen for anxiety and assess severity	2
hama	HAM-A (Hamilton Anxiety Rating Scale)	Psychiatry	Assess anxiety severity (clinician-rated)	2
hamd	HAM-D17 (Hamilton Depression Rating Scale)	Psychiatry	Assess depression severity (clinician-rated)	2
madrs	MADRS (Montgomery-Åsberg Depression Rating Scale)	Psychiatry	Assess depression severity with focus on treatment response	2
pc_ptsd_5	PC-PTSD-5 (Primary Care PTSD Screen for DSM-5)	Psychiatry	Rapidly screen for probable PTSD in primary care and general medical settings	2
pcl5	PCL-5 (PTSD Checklist for DSM-5)	Psychiatry	Self-report screening and monitoring for PTSD	2
phq2	PHQ-2 (Patient Health Questionnaire-2)	Psychiatry	Rapidly screen for depressive symptoms in primary and specialty care	2
phq9	PHQ-9 (Patient Health Questionnaire-9)	Psychiatry	Screen for depression and assess severity	2
aa_gradient	Alveolar-arterial (A-a) Oxygen Gradient	Pulmonology	Calculate A-a gradient to evaluate hypoxemia etiology	3
curb65	CURB-65 Score	Pulmonology	Predict 30-day mortality in community-acquired pneumonia for disposition decisions	2
psi_port	PSI/PORT Score for Pneumonia	Pulmonology	Stratify CAP patients by mortality risk to guide disposition	2
spesi	Simplified Pulmonary Embolism Severity Index (sPESI)	Pulmonology	Risk stratify acute PE patients for 30-day mortality	2
das28	DAS28 (Disease Activity Score 28)	Rheumatology	Measure disease activity in rheumatoid arthritis	2
athens_insomnia_scale	Athens Insomnia Scale (AIS)	Sleep Medicine	Screen for insomnia using an ICD-based eight-item symptom scale	2
berlin_questionnaire	Berlin Questionnaire	Sleep Medicine	Estimate obstructive sleep apnea risk using category-based screening	2
epworth_sleepiness_scale	Epworth Sleepiness Scale (ESS)	Sleep Medicine	Screen for excessive daytime sleepiness and quantify symptom burden	2
insomnia_severity_index	ISI (Insomnia Severity Index)	Sleep Medicine	Quantify insomnia symptom severity and treatment-response monitoring	2
no_sas_score	NoSAS Score	Sleep Medicine	Screen for obstructive sleep apnea risk with a simple weighted score	2
caprini_vte	Caprini VTE Risk Assessment Score	Surgery	Stratify VTE risk in surgical patients to guide prophylaxis	3
iss	Injury Severity Score (ISS)	Surgery	Calculate anatomic injury severity for trauma patients	2
parkland_formula	Parkland Formula (Burn Resuscitation)	Surgery	Calculate crystalloid fluid requirements for burn resuscitation	3
rts	Revised Trauma Score (RTS)	Surgery	Physiologic trauma severity scoring for triage and prognosis	1
tbsa	TBSA Calculator (Rule of Nines)	Surgery	Calculate total body surface area burned using Rule of Nines	2
triss	TRISS (Trauma and Injury Severity Score)	Surgery	Calculate trauma survival probability combining RTS and ISS	2
osmolar_gap	Osmolar Gap (Osmolal Gap)	Toxicology	Calculate difference between measured and calculated osmolality	3
bosniak	Bosniak Classification (Renal Cyst Classification v2019)	Urology	Classify renal cysts and predict malignancy risk	2
iciq_sf	ICIQ-SF (International Consultation on Incontinence Questionnaire)	Urology	Assess urinary incontinence severity and impact	2
ipss	IPSS (International Prostate Symptom Score)	Urology	Assess severity of lower urinary tract symptoms in BPH	2
stone_score	STONE Score (Prediction of Ureteral Stone)	Urology	Predict probability of ureteral stone in flank pain	2

By Specialty

Anesthesiology (8)

Tool ID	Name	Purpose
aldrete_score	Aldrete Score	Assess post-anesthesia recovery and PACU discharge readiness
apfel_ponv	Apfel Score for PONV	Predict postoperative nausea and vomiting risk
asa_physical_status	ASA Physical Status Classification	Assess preoperative patient fitness and anesthetic risk
mabl	Maximum Allowable Blood Loss (MABL)	Calculate maximum blood loss before transfusion required
mallampati_score	Mallampati Score (Modified)	Predict difficult intubation based on oropharyngeal visualization
rcri	Revised Cardiac Risk Index (Lee Index)	Estimate risk of major cardiac complications after non-cardiac surgery
stop_bang	STOP-BANG Questionnaire	Screen for obstructive sleep apnea risk in surgical patients
transfusion_calc	Transfusion Volume Calculator	Calculate blood product volume needed for target Hct/Hgb/Plt

Cardiology (11)

Tool ID	Name	Purpose
acef_ii	ACEF II Score	Predict cardiac surgery mortality risk
chads2_va	CHA₂DS₂-VA Score (2024 ESC)	Estimate stroke risk in AF using 2024 ESC sex-neutral criteria for anticoagulation decisions
chads2_vasc	CHA₂DS₂-VASc Score	Estimate annual stroke risk in atrial fibrillation for anticoagulation decisions
corrected_qt	Corrected QT Interval (QTc)	Calculate heart-rate corrected QT interval for arrhythmia risk
euroscore_ii	EuroSCORE II (Cardiac Surgery Risk)	Predict mortality risk for cardiac surgery
framingham_risk_score	Framingham Risk Score	Estimate 10-year risk of coronary heart disease
grace_score	GRACE Score	Stratify mortality risk in acute coronary syndrome
has_bled	HAS-BLED Score	Assess 1-year major bleeding risk in AF patients on anticoagulation
hfa_peff	HFA-PEFF Score (Heart Failure with Preserved Ejection Fraction)	Diagnose HFpEF using echocardiographic and biomarker criteria
score2	SCORE2 (Systematic Coronary Risk Evaluation 2)	Estimate 10-year cardiovascular risk in apparently healthy individuals
timi_stemi	TIMI Risk Score for STEMI	Predict 30-day mortality in STEMI patients

Critical Care (18)

Tool ID	Name	Purpose
anion_gap	Anion Gap	Calculate serum anion gap for metabolic acidosis differential diagnosis
apache_ii	APACHE II Score	Estimate ICU mortality risk based on acute physiology and chronic health
cam_icu	CAM-ICU (Confusion Assessment Method for ICU)	Screen for delirium in ICU patients
corrected_sodium	Corrected Sodium for Hyperglycemia	Calculate true sodium level corrected for hyperglycemic dilution
cpis	Clinical Pulmonary Infection Score (CPIS)	Assist in VAP diagnosis and guide antibiotic therapy decisions
delta_ratio	Delta Ratio (Delta Gap)	Identify mixed acid-base disorders in high anion gap metabolic acidosis
icdsc	ICDSC (Intensive Care Delirium Screening Checklist)	Screen for delirium in ICU patients over 8-24 hour observation period
ideal_body_weight	Ideal Body Weight (IBW)	Calculate ideal body weight for ventilator settings and drug dosing
murray_lung_injury_score	Murray Lung Injury Score (LIS)	Quantify severity of acute lung injury and guide ECMO consideration
nrs_2002	NRS-2002 (Nutritional Risk Screening 2002)	Screen hospitalized patients for nutritional risk
nutric_score	NUTRIC Score (Nutrition Risk in Critically Ill)	Identify ICU patients who benefit most from nutritional therapy
pf_ratio	P/F Ratio (PaO2/FiO2)	Calculate P/F ratio for ARDS severity classification
rass	Richmond Agitation-Sedation Scale (RASS)	Assess level of agitation or sedation in ICU patients
rox_index	ROX Index	Predict high-flow nasal cannula failure and need for intubation
sirs_criteria	SIRS Criteria (Systemic Inflammatory Response Syndrome)	Identify systemic inflammatory response syndrome
sofa2_score	SOFA-2 Score (2025 Update)	Assess organ dysfunction with updated 2025 thresholds based on 3.3M patients
sofa_score	SOFA Score (Sequential Organ Failure Assessment)	Assess organ dysfunction and predict ICU mortality in sepsis
winters_formula	Winter's Formula	Predict expected PaCO₂ in metabolic acidosis

Dermatology (5)

Tool ID	Name	Purpose
bsa_dermatology	BSA for Dermatology (Body Surface Area)	Estimate body surface area affected by skin disease
dlqi	DLQI (Dermatology Life Quality Index)	Assess quality of life impact of skin disease
pasi	PASI (Psoriasis Area and Severity Index)	Assess psoriasis severity for treatment decisions
salt_score	SALT (Severity of Alopecia Tool)	Quantify hair loss severity in alopecia
scorad	SCORAD (SCORing Atopic Dermatitis)	Assess atopic dermatitis severity

Emergency Medicine (9)

Tool ID	Name	Purpose
centor_score	Centor Score (Modified/McIsaac)	Estimate probability of GAS pharyngitis and guide testing/treatment decisions
glasgow_coma_scale	Glasgow Coma Scale (GCS)	Assess level of consciousness and brain injury severity
heart_score	HEART Score	Stratify risk of major adverse cardiac events in ED chest pain patients
news2_score	NEWS2 (National Early Warning Score 2)	Detect clinical deterioration and trigger appropriate clinical response
perc_rule	PERC Rule (Pulmonary Embolism Rule-out Criteria)	Rule out pulmonary embolism in low-risk patients
qsofa_score	qSOFA Score (Quick SOFA)	Bedside screening for patients at risk of poor outcomes from sepsis
shock_index	Shock Index (SI)	Calculate HR/SBP ratio for rapid hemodynamic assessment
wells_dvt	Wells Score for DVT	Estimate pretest probability of DVT to guide diagnostic workup
wells_pe	Wells Score for PE	Estimate pretest probability of pulmonary embolism to guide diagnostic workup

Endocrinology (6)

Tool ID	Name	Purpose
cas_graves	CAS (Clinical Activity Score for Graves' Ophthalmopathy)	Assess inflammatory activity in thyroid eye disease
cushingoid_score	Cushingoid Score (Clinical Features of Cushing's Syndrome)	Assess clinical likelihood of Cushing's syndrome
findrisc	FINDRISC (Finnish Diabetes Risk Score)	Estimate 10-year risk of type 2 diabetes
frax	FRAX (Fracture Risk Assessment Tool)	Calculate 10-year fracture risk probability
nds	NDS (Neuropathy Disability Score)	Assess severity of diabetic peripheral neuropathy
toronto_css	Toronto CSS (Toronto Clinical Scoring System)	Diagnose and stage diabetic polyneuropathy

Family Medicine (4)

Tool ID	Name	Purpose
audit	AUDIT (Alcohol Use Disorders Identification Test)	Assess hazardous drinking and possible alcohol use disorder severity
audit_c	AUDIT-C (Alcohol Use Disorders Identification Test - Consumption)	Screen for risky alcohol consumption with a three-item score
cage	CAGE Questionnaire	Identify possible problematic alcohol use with a four-question screen
scoff	SCOFF Questionnaire	Screen for possible eating disorder with a five-question instrument

Gastroenterology (3)

Tool ID	Name	Purpose
aims65	AIMS65 Score	Predict in-hospital mortality for upper GI bleeding
glasgow_blatchford	Glasgow-Blatchford Score (GBS)	Stratify upper GI bleeding risk and predict need for intervention
rockall_score	Rockall Score	Predict mortality and rebleeding in upper GI bleeding

Geriatrics (13)

Tool ID	Name	Purpose
barthel_index	Barthel Index (ADL Assessment)	Assess functional independence in activities of daily living
cfs	CFS (Clinical Frailty Scale)	Assess frailty in older adults
four_at	4AT (Rapid Assessment Test for Delirium)	Rapid delirium screening in hospital settings
frail_scale	FRAIL Scale	Screen for frailty with a five-domain yes/no questionnaire
gds_15	GDS-15 (Geriatric Depression Scale - 15 item)	Screen for depression in older adults with a geriatric-focused questionnaire
katz_adl	Katz ADL Index	Assess independence in basic activities of daily living
lawton_iadl	Lawton IADL (Instrumental Activities of Daily Living)	Assess higher-order community living independence in older adults
mini_cog	Mini-Cog	Briefly screen for cognitive impairment using recall and clock drawing
mmse	MMSE (Mini-Mental State Examination)	Screen for cognitive impairment
mna	MNA (Mini Nutritional Assessment)	Screen for malnutrition risk in elderly patients
moca	MoCA (Montreal Cognitive Assessment)	Screen for mild cognitive impairment
sarc_f	SARC-F	Screen for sarcopenia risk with a brief symptom-based score
tug	TUG (Timed Up and Go Test)	Assess mobility, balance, and fall risk

Gynecology (3)

Tool ID	Name	Purpose
epds	EPDS (Edinburgh Postnatal Depression Scale)	Screen for postnatal and perinatal depression
pop_q	POP-Q (Pelvic Organ Prolapse Quantification)	Stage pelvic organ prolapse severity
sflt_plgf_ratio	sFlt-1/PlGF Ratio (Preeclampsia Biomarker)	Predict and diagnose preeclampsia

Hematology (1)

Tool ID	Name	Purpose
4ts_hit	4Ts Score for HIT	Assess pretest probability of heparin-induced thrombocytopenia

Hepatology (5)

Tool ID	Name	Purpose
child_pugh	Child-Pugh Score	Assess severity of chronic liver disease (cirrhosis) for prognosis
fib4_index	FIB-4 Index	Non-invasive assessment of liver fibrosis
lille_model	Lille Model (Alcoholic Hepatitis Steroid Response)	Assess response to corticosteroid therapy in alcoholic hepatitis
maddrey_df	Maddrey Discriminant Function (mDF)	Assess severity and prognosis in alcoholic hepatitis
meld_score	MELD Score	Predict 90-day mortality in end-stage liver disease for transplant prioritization

Infectious Disease (1)

Tool ID	Name	Purpose
pitt_bacteremia	Pitt Bacteremia Score	Predict mortality in gram-negative bacteremia patients

Internal Medicine (2)

Tool ID	Name	Purpose
charlson_comorbidity_index	Charlson Comorbidity Index (CCI)	Predict 10-year mortality based on comorbid conditions
corrected_calcium	Albumin-Corrected Calcium	Correct total calcium for hypoalbuminemia

Neonatology (1)

Tool ID	Name	Purpose
ballard_score	New Ballard Score	Estimate gestational age of newborns from physical and neuromuscular maturity

Nephrology (6)

Tool ID	Name	Purpose
ckd_epi_2021	CKD-EPI 2021 (Creatinine, without race)	Calculate estimated glomerular filtration rate (eGFR)
cockcroft_gault	Cockcroft-Gault Creatinine Clearance	Calculate creatinine clearance for drug dosing adjustments
fena	Fractional Excretion of Sodium (FENa)	Differentiate prerenal azotemia from acute tubular necrosis
free_water_deficit	Free Water Deficit	Calculate free water deficit for hypernatremia treatment
kdigo_aki	KDIGO AKI Staging	Classify acute kidney injury severity by KDIGO criteria
serum_osmolality	Serum Osmolality (Calculated)	Calculate serum osmolality from sodium, glucose, and BUN

Neurology (7)

Tool ID	Name	Purpose
abcd2	ABCD2 Score	Predict stroke risk after TIA at 2, 7, and 90 days
fisher_grade	Fisher Grade (Modified Fisher Scale)	Predict vasospasm risk in subarachnoid hemorrhage based on CT findings
four_score	FOUR Score (Full Outline of UnResponsiveness)	Assess coma severity with detailed brainstem and respiratory evaluation
hunt_hess	Hunt and Hess Scale	Grade subarachnoid hemorrhage severity and predict surgical risk
ich_score	ICH Score (Intracerebral Hemorrhage Score)	Predict 30-day mortality in spontaneous intracerebral hemorrhage
modified_rankin_scale	Modified Rankin Scale (mRS)	Assess disability and dependence after stroke
nihss	NIH Stroke Scale (NIHSS)	Quantify stroke severity and track neurological changes

Nursing (1)

Tool ID	Name	Purpose
braden_scale	Braden Scale	Estimate pressure injury risk using six nursing assessment domains

Nutrition Medicine (3)

Tool ID	Name	Purpose
conut	CONUT Score	Screen hospital nutrition status using albumin, lymphocytes, and cholesterol
gnri	GNRI (Geriatric Nutritional Risk Index)	Estimate nutrition-related risk in older or medically complex adults
mst	MST (Malnutrition Screening Tool)	Rapidly identify patients at risk of malnutrition with a short screening score

Obstetrics (1)

Tool ID	Name	Purpose
bishop_score	Bishop Score	Assess cervical favorability for labor induction

Oncology (4)

Tool ID	Name	Purpose
body_surface_area	Body Surface Area (BSA)	Calculate BSA for chemotherapy dosing, cardiac indexing, and burn assessment
ecog_performance_status	ECOG Performance Status	Assess functional status and prognosis in cancer patients
karnofsky_performance_scale	Karnofsky Performance Scale (KPS)	Quantify functional status and prognosis in cancer and other diseases
mascc_score	MASCC Risk Index	Identify low-risk febrile neutropenia patients for potential outpatient management

Pain Medicine (1)

Tool ID	Name	Purpose
mme_calculator	MME Calculator (Morphine Milligram Equivalent)	Calculate total opioid dose in morphine equivalents

Palliative Care (2)

Tool ID	Name	Purpose
palliative_performance_scale	Palliative Performance Scale (PPS)	Assess functional status and prognosis in palliative care
palliative_prognostic_index	Palliative Prognostic Index (PPI)	Estimate short-term prognosis in palliative care using PPS and bedside symptoms

Pediatrics (6)

Tool ID	Name	Purpose
apgar_score	APGAR Score	Newborn assessment at 1 and 5 minutes after birth
pediatric_dosing	Pediatric Drug Dosing Calculator	Calculate weight-based drug doses for pediatric patients
pediatric_gcs	Pediatric Glasgow Coma Scale	Age-adapted consciousness assessment for children
pediatric_sofa	Pediatric SOFA (pSOFA) Score	Age-adapted organ dysfunction assessment for pediatric patients
pews	Pediatric Early Warning Score (PEWS)	Identify hospitalized children at risk of clinical deterioration
pim3	Pediatric Index of Mortality 3 (PIM3)	Predict PICU mortality for quality benchmarking

Psychiatry (9)

Tool ID	Name	Purpose
caps5	CAPS-5 (Clinician-Administered PTSD Scale for DSM-5)	Gold standard diagnostic assessment for PTSD
gad7	GAD-7 (Generalized Anxiety Disorder 7-item)	Screen for anxiety and assess severity
hama	HAM-A (Hamilton Anxiety Rating Scale)	Assess anxiety severity (clinician-rated)
hamd	HAM-D17 (Hamilton Depression Rating Scale)	Assess depression severity (clinician-rated)
madrs	MADRS (Montgomery-Åsberg Depression Rating Scale)	Assess depression severity with focus on treatment response
pc_ptsd_5	PC-PTSD-5 (Primary Care PTSD Screen for DSM-5)	Rapidly screen for probable PTSD in primary care and general medical settings
pcl5	PCL-5 (PTSD Checklist for DSM-5)	Self-report screening and monitoring for PTSD
phq2	PHQ-2 (Patient Health Questionnaire-2)	Rapidly screen for depressive symptoms in primary and specialty care
phq9	PHQ-9 (Patient Health Questionnaire-9)	Screen for depression and assess severity

Pulmonology (4)

Tool ID	Name	Purpose
aa_gradient	Alveolar-arterial (A-a) Oxygen Gradient	Calculate A-a gradient to evaluate hypoxemia etiology
curb65	CURB-65 Score	Predict 30-day mortality in community-acquired pneumonia for disposition decisions
psi_port	PSI/PORT Score for Pneumonia	Stratify CAP patients by mortality risk to guide disposition
spesi	Simplified Pulmonary Embolism Severity Index (sPESI)	Risk stratify acute PE patients for 30-day mortality

Rheumatology (1)

Tool ID	Name	Purpose
das28	DAS28 (Disease Activity Score 28)	Measure disease activity in rheumatoid arthritis

Sleep Medicine (5)

Tool ID	Name	Purpose
athens_insomnia_scale	Athens Insomnia Scale (AIS)	Screen for insomnia using an ICD-based eight-item symptom scale
berlin_questionnaire	Berlin Questionnaire	Estimate obstructive sleep apnea risk using category-based screening
epworth_sleepiness_scale	Epworth Sleepiness Scale (ESS)	Screen for excessive daytime sleepiness and quantify symptom burden
insomnia_severity_index	ISI (Insomnia Severity Index)	Quantify insomnia symptom severity and treatment-response monitoring
no_sas_score	NoSAS Score	Screen for obstructive sleep apnea risk with a simple weighted score

Surgery (6)

Tool ID	Name	Purpose
caprini_vte	Caprini VTE Risk Assessment Score	Stratify VTE risk in surgical patients to guide prophylaxis
iss	Injury Severity Score (ISS)	Calculate anatomic injury severity for trauma patients
parkland_formula	Parkland Formula (Burn Resuscitation)	Calculate crystalloid fluid requirements for burn resuscitation
rts	Revised Trauma Score (RTS)	Physiologic trauma severity scoring for triage and prognosis
tbsa	TBSA Calculator (Rule of Nines)	Calculate total body surface area burned using Rule of Nines
triss	TRISS (Trauma and Injury Severity Score)	Calculate trauma survival probability combining RTS and ISS

Toxicology (1)

Tool ID	Name	Purpose
osmolar_gap	Osmolar Gap (Osmolal Gap)	Calculate difference between measured and calculated osmolality

Urology (4)

Tool ID	Name	Purpose
bosniak	Bosniak Classification (Renal Cyst Classification v2019)	Classify renal cysts and predict malignancy risk
iciq_sf	ICIQ-SF (International Consultation on Incontinence Questionnaire)	Assess urinary incontinence severity and impact
ipss	IPSS (International Prostate Symptom Score)	Assess severity of lower urinary tract symptoms in BPH
stone_score	STONE Score (Prediction of Ureteral Stone)	Predict probability of ureteral stone in flank pain