Assume you have a customer that approaches you with the following scenario:

Scenario: You're approached by a doctor in your hometown who would like to open a family medical practice. He'd like to commision a computer system that can manage all the records of any possible patients that come and visit him. Additionally, he'd like to be able to use the system to manage any employees $($secretary$,$ nurses, etc$)$ and any inventory.

What are $15$ individual requirements you could possibly derive from the system?