[{"label": "Case", "type_id": 4, "field_name": "case_id", "data_column": "reference_id", "order_index": 1, "options_table": "cases", "options_label_column": "title", "options_value_column": "case_id"}, {"label": "Expense Date", "default": "now()", "type_id": 3, "field_name": "date", "data_column": "date", "order_index": 2}, {"label": "Vendor", "type_id": 13, "field_name": "vendor", "data_column": "vendor_id", "order_index": 3, "options_table": "vendors", "options_label_column": "vendorname", "options_value_column": "vendor_id"}, {"label": "Invoice Number", "type_id": 1, "field_name": "invoice_number", "data_column": "invoice_number", "order_index": 4}, {"label": "Amount", "type_id": 2, "field_name": "amount", "data_column": "amount", "order_index": 6}, {"label": "Billable", "type_id": 5, "field_name": "billable", "data_column": "billable", "order_index": 7}, {"label": "Description", "type_id": 8, "field_name": "description", "data_column": "description", "order_index": 10}, {"label": "Documents", "type_id": 9, "field_name": "document_ids", "data_column": "document_ids", "order_index": 14}, {"type_id": 17, "field_name": "reference_table", "data_column": "reference_table", "order_index": 15, "default_value": "cases"}]