We've developed a surveillance plan that looks at the intervals and also the right tools to use. Maybe you don't need a major activity, such as an assessment, a program validation inspection, or a process inspection for the very simple operations. The five-year plan we've put in place in the last year brings a combination of the risk exposure and the appropriate tools to use. We believe we're reaching a fairly good stage of maturity in having a complete tool box and instructions on how to use it.
On November 27th, 2012. See this statement in context.