anchor.diff:  
   %% @hidden
   char_attr_input_octets(#'3gpp_ro_CCR'{'Multiple-Services-Credit-Control'
  -		= [#'3gpp_ro_Multiple-Services-Credit-Control'{'Requested-Service-Unit'
  -		= [#'3gpp_ro_Requested-Service-Unit'{'CC-Input-Octets' = InputOctets}]}]}
  +		= [#'3gpp_ro_Multiple-Services-Credit-Control'{'Used-Service-Unit'
  +		= [#'3gpp_ro_Used-Service-Unit'{'CC-Input-Octets' = [InputOctets]} | _]}]}
   		= CCR, Acc) when is_integer(InputOctets) ->
   	NewAcc = [{struct, [{"name", "inputOctets"},
   			{"value", InputOctets}]} | Acc],
  
positive.code: 
  %% @hidden
  char_attr_output_octets(#'3gpp_ro_CCR'{'Multiple-Services-Credit-Control'
  		= [#'3gpp_ro_Multiple-Services-Credit-Control'{'Requested-Service-Unit'
  		= [#'3gpp_ro_Requested-Service-Unit'{'CC-Output-Octets' = OutputOctets}]}]}
  		= CCR, Acc) when is_integer(OutputOctets) ->
  	NewAcc = [{struct, [{"name", "outputOctets"},
  			{"value", OutputOctets}]} | Acc],
  
negative.code: 
  %% @hidden
  char_attr_total_octets(#'3gpp_ro_CCR'{'Multiple-Services-Credit-Control'
  		= [#'3gpp_ro_Multiple-Services-Credit-Control'{'Used-Service-Unit'
  		= [#'3gpp_ro_Used-Service-Unit'{'CC-Total-Octets' = [TotalOctets]} | _]}]}
  		= CCR, Acc) when is_integer(TotalOctets) ->
  	NewAcc = [{struct, [{"name", "totalOctets"},
  			{"value", TotalOctets}]} | Acc],
  