The document provides guidelines for codifying parts and warehouse infrastructure for a warehouse management system (WMS). It specifies a fixed-length 16-character code for parts that includes fields for product category, core product, model, system, sub-system, and sequential part number. It also provides sample codes. For warehouse infrastructure, it recommends including warehouse ID, shed/building ID, and a bin identification code combining aisle, bay, level, and bin position. Area and zone codes would be attributes. Parts would be associated with bins in the WMS configuration.