PH2009 Multimorbidity_COPDOpenCodelists PhenotypeCoding Systems: SNOMED CT codes Collections: OpenCodelist Phenotype Library Last updated 2026-01-26 University of Bristol
PH2375 Emergency admission for COPD codesOpenCodelists PhenotypeCoding Systems: SNOMED CT codes Collections: OpenCodelist Phenotype Library Last updated 2026-01-26 NHSD Primary Care Domain Refsets