anchor.diff:  					{"serviceRating",
   							{array, service_rating(MSCC, SvcContextId, Location)}}]},
   	ContentType = "application/json",
  +erlang:display({?MODULE, ?LINE, Body}),
   	RequestBody = mochijson:encode(Body),
   	Headers = [{"accept", "application/json"}, {"content_type", "application/json"}],
   	Request = {Path, Headers, ContentType, lists:flatten(RequestBody)},
  
positive.code: %% @doc POST rating data to a Nrf Rating Server.
  post_request({MSISDN, IMSI}, SvcContextId, TimeStamp, ServiceType,
  		SessionId, MSCC, Location, intial) ->
  	{ok, NrfUri} = application:get_env(nrf_uri),
  	Path = NrfUri ++ ?BASE_URI,
  	post_request1({MSISDN, IMSI}, SvcContextId, TimeStamp, ServiceType,
  			SessionId, MSCC, Location, Path);
  post_request({MSISDN, IMSI}, SvcContextId, TimeStamp, ServiceType,
  		SessionId, MSCC, Location, interim) ->
  	{ok, NrfUri} = application:get_env(nrf_uri),
  	Path = NrfUri ++ ?BASE_URI ++ "/" ++
  			get_ref(SessionId) ++ "/" ++ "update",
  	post_request1({MSISDN, IMSI}, SvcContextId, TimeStamp, ServiceType,
  			SessionId, MSCC, Location, Path);
  post_request({MSISDN, IMSI}, SvcContextId, TimeStamp, ServiceType,
  		SessionId, MSCC, Location, final) ->
  	{_, NrfUri} = application:get_env(nrf_uri),
  	Path = NrfUri ++ ?BASE_URI ++ "/" ++
  			get_ref(SessionId) ++ "/" ++ "release",
  	post_request1({MSISDN, IMSI}, SvcContextId, TimeStamp, ServiceType,
  			SessionId, MSCC, Location, Path).
  %% @hidden
  post_request1({MSISDN, IMSI}, SvcContextId, TimeStamp, ServiceType,
  		SessionId, MSCC, Location, Path) ->
  	{ok, Profile} = application:get_env(nrf_profile),
  	TS = erlang:system_time(?MILLISECOND),
  	InvocationTimeStamp = ocs_log:iso8601(TS),
  	Sequence = ets:update_counter(counters, nrf_seq, 1),
  
negative.code: 		'Service-Context-Id' = SvcContextId,
  		'Event-Timestamp' = EventTimestamp} = Request, SessionId, RequestNum,
  		SubscriberIds, OHost, _DHost, ORealm, _DRealm, _IpAddress, _Port) ->
  erlang:display({?MODULE, ?LINE, intial, MSCC1}),
  	try
  		Location = get_service_location(ServiceInformation),
  		ServiceType = service_type(SvcContextId),
  