This document discusses the UNSPSC commodity coding system and its use for asset management. The UNSPSC system provides a hierarchical classification structure with 4 levels (or 5 levels if modified) to codify items. However, the document finds inconsistent use of UNSPSC codes in one company's data. Proper use of codes could support spend analysis and rationalization of suppliers if applied to a company's CMMS. Training is recommended to select codes consistently and understand naming conventions.