Include all data of the selected type that represents observations made two Y or less before the starting date of service:Scope.modifier.time window:Pt:X12^277:-
include all data of the selected type that represents observations made two y or less before the starting date of service:scope.modifier.time window:pt:x12^277:-
Include all data of the selected type that represents observations made two years or less before the starting date of service
include all data of the selected type that represents observations made two years or less before the starting date of service