# Models Detected core models and extensions in point_of_sale. ```mermaid classDiagram class pos_bill class pos_category class pos_config class pos_order class pos_order_line class pos_pack_operation_lot class pos_payment class pos_payment_method class pos_session class report_point_of_sale_report_saledetails class account_bank_statement_line class account_cash_rounding class account_chart_template class account_journal class account_move class account_move_line class account_payment class account_tax class barcode_rule class digest_digest class procurement_group class product_product class product_template class res_company class res_config_settings class res_partner class stock_move class stock_picking class stock_picking_type class stock_rule class stock_warehouse class uom_category class uom_uom ``` Notes - Classes show model technical names; fields omitted for brevity. - Items listed under _inherit are extensions of existing models.