Contains total billed value; either preview (when ciInvoiceID == NULL) or actual version (otherwise). This field is nullable; NULL value is different from zero; it means total billed preview was never computed (when ciInvoiceID == NULL) or total billed amount is not applicable to this WO (otherwise).

WO billing status computed based on WO status and financial status(es). It’s a bitmask matching enumeration BillStatus.

Reason for escalating WO to Emergency when creating new WO from Customer Portal.

Customer Invoice associated with WO;

Reference to last status-changing action for WO

Reason matching current WO status. Only On Hold and Cancelled statuses support and require reasons; for other statuses this field is null/empty.

NOTE: It's used as ID

“External” WO number provided by third-party application. Used by integration. Max Length=256