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Dev.to
Dev.to
6/29/2026
Two-stage AI triage: Claude on Bedrock plus a conformal ML ensemble, on DynamoDB and Vercel

Two-stage AI triage: Claude on Bedrock plus a conformal ML ensemble, on DynamoDB and Vercel

Short summary

This emergency department triage system uses Claude on AWS Bedrock for initial patient assessment from voice/text, then refines ESI levels with an ML ensemble when vitals are added. It includes SHAP explanations so clinicians see what drove each decision and conformal prediction sets indicating uncertainty. A safety floor prevents downgrading critical patients, ensuring AI assists rather than replaces clinical judgment.

  • Two-stage approach: Claude-powered initial triage plus ensemble ML refinement with vitals
  • Explainability and uncertainty quantification built-in for clinical trust and defensibility
  • BAA-compliant architecture keeps patient data within AWS managed services

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