This is an informational post and not meant to start an in depth discussion of the shortcomings, failings, and status of managerial Rectal-Cranial Inversion of the VA. (There probably ain't enough server space for it)
The VA is not immediately turning off the lights.
There are documents on this page which indicates field services and what will happen if the appropriation lapses.
http://www.va.gov/opa/appropriations_lapse_plan.asp