| English | Russian |
| category hierarchy | иерархия категорий (A hierarchy within a category where one category is specified as a parent and one (or more) category is a child. A category cannot be both a parent and a child (descendent) of the same category) |
| procurement category hierarchy | иерархия категорий закупаемой продукции (A category hierarchy that orders categories that are created to group products that have similar procurement management and accounting characteristics) |