{"uid":"cap_G5wTXDlcJtGKuvV3Pfz-H","slug":"magent-edmonton-obesity-staging-system-eoss-stage-lookup-362a975c","name":"magent Edmonton Obesity Staging System (EOSS) Stage Lookup","description":"Sharma 2009 Edmonton Obesity Staging System (EOSS). Caller-assigned stage 0-4 with the published clinical-picture wording. magent does not assign stage from BMI or from separate medical, functional, or psychological domain scores. Not WHO BMI class. Not a diagnosis. Not a surgical-eligibility gate. magent does not examine the patient. Not a medical device.","url":"https://api.magentlab.com/api/calc/eoss","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["eoss_stage"],"properties":{"eoss_stage":{"type":"integer","description":"Sharma 2009 Edmonton Obesity Staging System stage 0-4 as assigned by the caller (0 no apparent obesity-related risk factors, no physical symptoms, no psychopathology, no functional limitations and/or impairment of well being; 1 obesity-related subclinical risk factor(s) OR mild physical symptoms OR mild psychopathology / mild functional limitations / mild impairment of well being; 2 established obesity-related chronic disease(s) OR moderate limitations in activities of daily living and/or well being; 3 established end-organ damage OR significant psychopathology OR significant functional limitation(s) and/or impairment of well being; 4 severe (potentially end-stage) disability/ies from obesity-related chronic diseases, severe disabling psychopathology, severe functional limitation(s) and/or severe impairment of well being). Integer 0-4 only; reject 5, -1, and non-integers. magent does not assign stage from BMI or from separate medical/functional/psychological domain scores. Not WHO BMI class. magent does not examine the patient."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_HSzpue7q16kWmWdWLYh3a","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the published Sharma 2009 EOSS clinical-picture wording for a caller-assigned obesity staging system stage (0–4).","exampleAgentPrompt":"Look up the published Sharma 2009 EOSS clinical-picture wording for stage 2 on the Edmonton Obesity Staging System.","exampleUseCases":[{"title":"Clinical documentation wording lookup","prompt":"I've assessed my patient and assigned them an EOSS stage of 3 — can you pull the official published clinical-picture description for that stage from the Edmonton Obesity Staging System so I can include it in my notes?"},{"title":"Patient education material generation","prompt":"I'm writing patient-facing materials and need the exact published Sharma 2009 EOSS wording for stage 1 obesity staging — can you retrieve that description for me?"},{"title":"EHR enrichment for obesity stage","prompt":"Our system has recorded an EOSS stage of 0 for this patient — fetch the official Edmonton Obesity Staging System clinical description for stage 0 so we can display it alongside the numeric value in the chart."}],"resultDescription":"Returns the published Sharma 2009 Edmonton Obesity Staging System clinical-picture wording corresponding to the submitted stage integer (0–4), exactly as defined in the original literature. Does not compute or assign a stage; does not return a diagnosis, surgical eligibility decision, or WHO BMI classification.","failureModes":["Stage value outside 0–4 (e.g. 5, -1) is rejected — returns an error","Non-integer stage value is rejected","Missing required eoss_stage query parameter causes a 400-level error","Network or server error returns a 5xx response"],"whenToPreferThis":"Use this endpoint when you already have a clinician-assigned EOSS stage (0–4) and need the published Sharma 2009 clinical-picture wording for documentation, display, or enrichment. Do not use this to compute or derive a stage from BMI, lab values, or domain scores — the caller must supply the stage. Prefer this over manual lookup or hard-coded strings to ensure accuracy against the published source.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:54:52.460Z","isFirstParty":false}