Table: dbo.Billable_Item
Columns
Name | Type | Constraints | Description
billable_item_KEY | int (4) | NOT NULL | Primary key
client_billing_item_KEY | int (4) |  | The foreign key to the billing item that defined the event triggering the creation of the billable item. If this key is NULL, then this is an On Demand billable item created directly by the user; it wasn't triggered by a billing item.
billing_event_date | smalldatetime (4) | NOT NULL | The date when the billing event occurred ie. the date of the print run for a check run billing item.
client_KEY | int (4) | NOT NULL | Foreign key to the client related to the billable item.
billable_item_guid | uniqueidentifier (16) | NOT NULL | Uniquely identifies the billable item across firm databases.

Primary key
Name | Columns | Description
PK_Billable_Item | billable_item_KEY |

Foreign keys
Name | Columns | Referenced table | Description
FK_Billable_Item__Client__client_KEY | client_KEY | Client (client_KEY) |
FK_Billable_Item__Client_Billing_Item__client_billing_item_KEY | client_billing_item_KEY | Client_Billing_Item (client_billing_item_KEY) |

Incoming foreign keys
Name | Columns | Referencing table | Description
FK_Billable_Item_N_Form_Processing_Run__Billable_Item__billable_item_KEY | billable_item_KEY | Billable_Item_N_Form_Processing_Run |
FK_Billable_Item_N_Check_Print_Run__Billable_Item__billable_item_KEY | billable_item_KEY | Billable_Item_N_Check_Print_Run |
FK_Receivable_Transaction_Fee__Billable_Item__billable_item_KEY | billable_item_KEY | Receivable_Transaction_Fee |