Hello,

This is my submission for assignment 1.

I represented blood type as an enum of blood types. There are functions that return the blood types that patient can receive and give.

I represented Medicatins as a struct that holds all the information required. There is also a function that checks if the medications is still in use by the patient based on the date it was perscribed and how long it was perscribed for

I represented Patient also as a atruct that contains all the required informantion and methods.

All three types have the CustomStringConvertible protocol and they all have thorough test coverage. They are located in the types folder.