Eh, not to metacomment but I upvoted you. I don't know why you were downvoted. What about the healthcare.gov website do you know that would require this sort of

Eh, not to metacomment but I upvoted you. I don't know why you were downvoted. What about the healthcare.gov website do you know that would require this sort of downtime window, when it didn't require it in prior years? When I say knowledgeable about these things, I mean these contracted, designed-to-spec, CMMI level 5 projects. Even one of those would be unlikely to require this sort of maintenance. Again, open to correct if you can offer specifics.