CreatedByUserIdentity

PwsUserRef

On Insert: No

On Update: No

The identity of the user who created this milestone

CreatedTimestamp

DateTime

On Insert: No

On Update: No

The date and time (in UTC) this milestone was created

2018-01-06T16:53:15.527Z

InvoiceIdentity

PwsInvoiceRef

On Insert: No

On Update: No

The invoice (if any) that contains this milestone

LastUpdatedByUserIdentity

PwsUserRef

On Insert: No

On Update: No

The user who last modified the milestone

LastUpdatedTimestamp

DateTime

On Insert: No

On Update: No

The date and time (in UTC) this milestone was last updated 

2018-01-06T18:12:48.527Z

MilestoneDetail

PwsContractLineItemMilestoneDetailOn Insert: Yes

On Update: Yes

The complete set of information about the milestone

MilestoneStatus

String (1)

On Insert: No

On Insert: No

 P

The milestone status

"P" for Pending - the milestone is yet to be achieved, but will in the future

"F" for Foregone - the milestone has not and will not be achieved

"A" for Achieved - set this by choosing an achieved date

"B" for Billed - set when this milestone is on an issued invoice

P

PurchaseOrderNumber

String (50)

On Insert: No

On Update: No

The purchase order number associated with the milestone

PO-1234