This code system http://hl7.org/fhir/v2/0616 defines the following codes:

CodeDisplayComments
CCorrectedThe address has been replaced with a corrected version
EAdded in errorThe address was incorrect and should never have been associated with the individual
MMovedThe individual associated with the address has moved and is no longer reachable at the address
ROn requestThe associated individual requested that the address be removed from their record