ocr: Organizational Business Entity Hierarchy Grouping Organizational Organzational Business Unit EntityBE Organizational Unt/Product BE/CA Product Product'GA FeatureValues Customer AccountiCA) Product Hierarchy General CAC Grouping Ledger FGURE 4 This data model. entity-relationship It details diagram the shows relationships the first among level of business an enter- enti- prise ties, customer accounts, organization units, and general ledger.