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concept-mapping-drug

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Map drugs to RxNorm with validated precision.

Data & Analytics#concept mapping#duckdb#rxnorm#omop#drug terminology#ssom#drug validation
AuthorBorisDelange
Version1.0.0
Installs0

System Documentation

What problem does it solve?

It resolves clinical drug terminology by mapping source drug concepts to the correct OMOP RxNorm Clinical Drug, avoiding incorrect matches caused by similar names with different strength or dose form.

Core Features & Use Cases

  • Structured drug parsing: Extracts ingredient, strength, and dose form from concept labels and info_json fields like categorical_data and numerical_data.
  • Two mapping strategies: Uses OMOP relationship traversal (ingredient/ATC → Clinical Drug) and falls back to structured search (ingredient + strength + dose form) plus synonym lookup for trade names.
  • Strict validation & safe outcomes: Enforces component equivalence rules and blocks unsafe mappings for incompatible dose forms, incorrect strengths, categories instead of specific drugs, and homeopathic/diluted products.

Quick Start

Use concept-mapping-drug to map a batch of OMOP Drug domain concepts to RxNorm Clinical Drug candidates from your loaded DuckDB session, then return only the approved mappings to the orchestrator.

Dependency Matrix

Required Modules

None required

Components

references

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: concept-mapping-drug
Download link: https://github.com/BorisDelange/Linkr/archive/main.zip#concept-mapping-drug

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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