Creating and maintaining high-quality clinical codesets is a core part of what we specialise in at PRIMIS
A clinical codeset is a curated list of codes – sometimes called reference sets, RefSets, or code groups – that defines a specific clinical concept with precision and consistency. Clinical codesets make it possible to identify, measure, and analyse clinical concepts consistently across systems, supporting safe care, reliable data, and credible research. At PRIMIS, we specialise in creating and maintaining clinical codesets using SNOMED CT and dm+d, ensuring they are precise, clinically relevant, and aligned with current NHS standards.