Download Hospital.bak file.
STEP 1: Right click on Database and then select Restore Database.
STEP 2: Select Devices checkbox and then click on ... box.
STEP 3: Select File option from dropdown then click on Add button to add the location of the .bak file.
STEP 4: From left hand side select your folder location where you have saved .bak file then click on OK.
STEP 5: Verify right files have been selected then click OK.
STEP 6: Done. Hospital Database restored successfully.
SQL Script
USE [master]
RESTORE DATABASE [Hospital] FROM DISK = N'C:\database\hospital.bak' WITH FILE = 1, NOUNLOAD, STATS = 5
GO