Include all data of the selected type that represents observations made nine Mo or fewer before the starting date of service:Scope.modifier.time window:Pt:X12^277:-
include all data of the selected type that represents observations made nine mo or fewer before the starting date of service:scope.modifier.time window:pt:x12^277:-
Include all data of the selected type that represents observations made nine Mo or fewer before the starting date of service:Scope.modifier.time window:Pt:X12^277:-
include all data of the selected type that represents observations made nine mo or fewer before the starting date of service:scope.modifier.time window:pt:x12^277:-