#NEWLINE# def elementProperties( self ) : #NEWLINE# #INDENT# js = super ( ProcedurePerformer , self ) . elementProperties ( ) #NEWLINE# js . extend ( [ ( 'actor' , 'actor' , fhirreference . FHIRReference , False , None , False ) , ( 'role' , 'role' , codeableconcept . CodeableConcept , False , None , False ) ] ) #NEWLINE# return js