https://community.appian.com/discussions/f/integrations/3950/hello-i-have-a-nooby-question-concerning-the-call-web-service-node-the-outputHello, I have a nooby question concerning the call web service node. The output of the webservice is saved in a dynamically created CDT. What should I next? Should I map it to my own CDT to add an autoincrement &quot;id&quot; field for example or should I justen-USTelligent Community 12https://community.appian.com/thread/13880?ContentTypeID=1Thu, 18 Dec 2014 12:51:50 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:01795ee2-b172-4783-b7bc-ec258457d170fabienbWill sure do. Thanks Damberger.<div style="clear:both;"></div>https://community.appian.com/thread/13868?ContentTypeID=1Thu, 18 Dec 2014 01:10:22 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:b5900955-6bce-45cd-9030-698aff089d9bDanI would also recommend wrapping the Web Service call into its own process model. Makes it easy to know where\\how it is being called and any changes to the service will only require changes in your application in one place.<div style="clear:both;"></div>https://community.appian.com/thread/13865?ContentTypeID=1Wed, 17 Dec 2014 19:50:32 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:88140fc6-93af-4a41-8607-bb0164d9e475fabienbThank you Stefan for the tip. Best regards<div style="clear:both;"></div>https://community.appian.com/thread/13864?ContentTypeID=1Wed, 17 Dec 2014 19:33:59 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:04937038-8c95-4da0-82e2-d39fdd275c43Stefan HelzleJust recently I read in the best practices that it is a good idea to map the CDT from the other system to an internally used on. So when the interface of the other system changes you are not affected directly. This is indeed a good idea.<div style="clear:both;"></div>