anchor.diff:  -spec add_subscriber(RequestBody :: list()) ->
   	{Location :: string(), Body :: iolist()}
   	| {error, ErrorCode :: integer()}.
  -%% @doc Respond to `POST /ocs/subscriber' and add a new `subscriber'
  +%% @doc Respond to `POST /ocs/v1/subscriber' and add a new `subscriber'
   %% resource.
   add_subscriber(RequestBody) ->
   	try 
  
positive.code: 
  -spec update_subscriber(Identity :: list(), ReqBody :: list()) ->
  	{body, Body :: iolist()} | {error, ErrorCode :: integer()} .
  %% @doc	Respond to `PATCH /ocs/subscriber/{identity}' request and
  %% Updates a existing `subscriber''s password or attributes. 
  update_subscriber(Identity, ReqBody) ->
  	case ocs:find_subscriber(Identity) of
  
negative.code: 
  -spec find_subscriber(Identity :: string()) ->
  	{body, Body :: iolist()} | {error, ErrorCode :: integer()}.
  %% @doc Body producing function for `GET /ocs/v1/subscriber/{identity}'
  %% requests.
  find_subscriber(Identity) ->
  	case ocs:find_subscriber(Identity) of
  