If it possible to have one form that sends data to another form

I want to make one form that would have some sort of a code inside the URL and if that URL matches something that I predefined, would it be possible to fill a specific field inside another form based on that code in the URL?

Thanks.

Following guide URL, should help you achieve your goal, that explains How to Automatically Pass Form Data to Another Form

https://www.jotform.com/help/351-How-to-Automatically-Pass-Form-Data-to-Another-Form

 You can also use the app to generate a prepopulated form: http://prepopulate.jotform.io

Hope this helps

Can this be used to puplate and hide a field as well?

You can use our app to generate a prepopulated form: http://prepopulate.jotform.io

For conditional hiding and displaying using Condtion Logic : https://www.jotform.com/help/57-Smart-Forms-Using-Conditional-Logic