A three-module LLM agent system for bilingual clinical text expanded valid SNOMED CT candidates for expert mappers, raising hit rate@1 and R-precision while cutting per-segment mapping time by about half.
At a tertiary academic hospital in South Korea, researchers developed an LLM agent system to map bilingual free-text clinical narratives to SNOMED CT and tested it in a human-AI collaborative workflow against human-only mapping by three health information managers on 2,261 segments.
- Impact 30%
- 49
- Evidence 25%
- 95
- Scale 20%
- 35
- Confidence 15%
- 87
- Recency 10%
- 98
Updated Oct 4, 2026 · TRV-2026-1278
ace