+ [OE-6122] convenience method to retrieve all events of a type for a patient
+ [OE-6122] convenience method to retrieve all events of a type for a patient

FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes