The initialism CHI may refer to:
==Health== Catholic Health Initiatives, a hospital network in the United States Child Health International, UK-based charity Children's Health Ireland, governs paediatric hospitals in Ireland Commission for Health Improvement, former UK body Community Health Index, Scotland Comprehensive health insurance Creatinine height ratio, estimating protein in body composition
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).