{"success":true,"data":{"@context":"https://schema.org","@type":"Dataset","name":"ZenoXCare Evidence Verification Methodology","description":"Transparent evidence verification methodology with tiered ingestion, explainable confidence scoring, and fraud controls for healthcare care completion tracking","ingestionTiers":[{"tier":"API","name":"API Ingestion","description":"Machine-to-machine evidence from integrated partner systems","baseConfidence":0.95,"maxConfidence":1,"autoVerified":true,"supportedTypes":["LAB_RESULT","DISPENSE_CONFIRMATION","SESSION_LOG"]},{"tier":"PORTAL","name":"Partner Portal Confirmation","description":"Staff-confirmed evidence via OTP + digital stamp + staff ID","baseConfidence":0.8,"maxConfidence":0.92,"autoVerified":true,"supportedTypes":["ATTENDANCE_PROOF","DELIVERY_PROOF","CLINICAL_NOTE","LAB_RESULT","DISPENSE_CONFIRMATION"]},{"tier":"ATTESTATION","name":"Patient Self-Attestation","description":"Patient-submitted evidence (lowest confidence, rate-limited)","baseConfidence":0.4,"maxConfidence":0.55,"autoVerified":false,"supportedTypes":["SELF_ATTESTATION"]}],"confidenceScoring":{"methodology":"Evidence Confidence Score (ECS) is computed as: baseConfidence(tier) + modifiers(machineTimestamp, crossReference, OTP, staffVerification, documentAttachment, timestampPlausibility, providerVerification) — capped at tier max. Every modifier is logged for explainability.","weights":{"LAB_RESULT":0.95,"DISPENSE_CONFIRMATION":0.9,"ATTENDANCE_PROOF":0.85,"DELIVERY_PROOF":0.85,"SESSION_LOG":0.9,"CLINICAL_NOTE":0.8,"SELF_ATTESTATION":0.4},"minimumThreshold":0.75,"modifiers":{"machineTimestamp":"+0.03","crossReferenceId":"+0.02","otpVerified":"+0.05","staffVerified":"+0.03","hasDocument":"+0.02 (portal) / +0.05 (attestation)","locationVerified":"+0.05 (attestation only)","timestampPlausible":"+0.02","providerVerified":"+0.02","timestampImplausible":"-0.05"}},"fraudControls":{"selfAttestationLimits":{"maxPerDay":3,"maxPerWeek":10,"cooldownMinutes":30},"highStakesRequirements":["LAB_TEST steps require non-self-attestation evidence","PRESCRIPTION steps require non-self-attestation evidence","DISPENSE steps require non-self-attestation evidence","Self-attestation alone is never sufficient for high-stakes clinical steps"],"staffPortalLimits":{"perStaffPerHour":20,"perStaffPerDay":100}},"disputeResolution":{"enabled":true,"description":"Every evidence submission and care step transition has dispute hooks. Disputes are logged to the immutable ledger and reviewed by compliance officers."},"lastUpdated":"2026-05-10T00:51:52.170Z","schemaVersion":"1.0"}}