anchor.diff:  		undefined ->
   			<<>>;
   		BT ->
  -			<<BT>>
  +			atom_to_binary(BT, latin1)
   	end,
   	BValue = case I#ipdr_voip.bucketValue of
   		undefined ->
  
positive.code: 		undefined ->
  			<<>>;
  		TP ->
  			<<TP>>
  	end,
  	Prod = case I#ipdr_voip.product of
  		undefined ->
  
negative.code: 		undefined ->
  			<<>>;
  		PT ->
  			atom_to_binary(PT, latin1)
  	end,
  	URating = case I#ipdr_voip.usageRating of
  		undefined ->
  			<<>>;
  		UR ->
  			atom_to_binary(UR, latin1)
  	end,
  	ChargeA = case I#ipdr_voip.chargeAmount of
  		undefined ->
  			<<>>;
  		CA ->
  