Question: The context in which we use word "deficiency" is inspection. Let's say, I look at your gas furnace and file a deficiency report describing some component or part.

What would the opposite of "deficiency" in this context? What would I call the "report" that certifies that your gas furnace is working well?

Thanks!

Answer: 
A Deficiency Report.

A Notice of Compliance ?
For home inspections, the opposite of "deficiency" might vary from "barely satisfactory" to "state of the art". To simplify an approval rating, one might title the column "approved" or, to comply with legal issues, **"up to code"**.