Resort Codes will be unique. There is no ISO coding system for Resorts. The system should auto generate a code if the user does not define one. If the code is changed at a later stage, the system should automatically reflect the change as everything should be tied to the ID. So if the system generated a code 123 and this was later changed to NEG then everything that was 123 would change to NEG automatically.

Resorts can fall within city limits or outside a specific city so users need the ability to associate a Resort with a City Code or an Airport Code

Using a Resort Code at accommodation level will enable results to be displayed in resort order or for searches on a specific resort.