Does it not merely subtract from what is already there, and shouldn't a truly creative process add something too?

The pre-audit process has become much more robust with several value added services offered.

The process would add no additional risk to a diagnostic procedure that already seems quite safe.

In other words the process between input and output needs to add value to ensure profitability.

A process adds value by producing goods or providing a service that a customer will pay for.

The process could have added at least a week to a trial that is already in its 13th week.

This process can add 3 to 5 days to the delivery time for all mail sent.

As long as the experiment is straight forward, this process adds a lot of value to a paper.

The researchers said they were not sure how the process worked, and added that more research needed to be conducted.

That process adds substantially to the price the warehouse must pay.