Labels:text | screenshot | rectangle | diagram | parallel | plan OCR: Organizational Business Entity Hierarchy Grouping Organizational Business Unit Entity (BE) Organizational. Unit/Product BE/CA Product Product CA Feature Valuer Customer Account (CA) Product Hierarchy General CA Grouping Ledger FIGURE 4 This entity-relationship diagram shows the first level of an enter- prise data model. It details the relationships among business enti- ties, customer accounts, organization units, and general ledger.