Pluggable custom modules with Entity Framework

GOAL:
To create a redistributable module that is compiled into a .dll for easy installation across
multiple sites.

SCENARIO:
I created a Custom Module Patient by  clicking my solution then Add Project--> Sitefinty Custom Module (My Data Provider is Entity Framework). I enabled automatic migrations and then created a widget to display all my patients in a RadGrid and everything is working well.

PROBLEM:
When I add my Patient.dll to another website in a different solution,  I get this error when I try to create a patient: 
Migrations is enabled for context 'PatientsEFDbContext' but the database does not exist or contains no mapped tables. Use Migrations to create the database and its tables, for example by running the 'Update-Database' command from the Package Manager Console.

How do I fix this problem? I have been stuck on this issue for a week.

Hi Catherine,

Please check the following article from our documentation where you can find valuable information related to your desired scenario.

Developing a Custom module using an Entity Framework data provider

Regards,
Kaloyan
Telerik