At the moment service orderItems state is tracked, e.g. INPROGRESS, this EPIC is to add support for progress percentage also.

for example a ServiceOrderItem may have state = INPROGRESS and a progress = 25. which indicates the service creation is 25 % complete. 

an example a   ServiceOrderItem may have state = COMPLETE and a progress = 100. which indicates the service creation is 100 % complete

Progress percentage is useful for BSS to be able to give a indication to the Client how long an order Item may take to finish.

Note the additional swagger definition for new "percentProgress" field

"percentProgress": { "description": "Progress of the delivery in percentage.", "type": "string" },

The serviceOrder API is upgraded to manage this percent progress.A percentProgress attribute is added in the orderItem structure. This attribute is not available in the POST Request but only in the POST Response and GET service order representation response.