Dr. Jones, knowing that you are an intuitive database design student, has come to you with a possible database solution for his medical practice. He is interested in storing data related to his patients and the medications that they take. He specifically would like to keep track of the drug names, the drug price, the dosage each patient takes, and the dates that the medications were prescribed. He needs to be able to pull patient data quickly to make sure that each patient is taking the least medication to help their illness.

Create business rules that might go with this scenario. Keep in mind that nouns (subjects) will become entities and their characteristics attributes. Verbs will translate into the relationships between entities.

Create the ER diagram using Visio that would go with this scenario. Be sure to include entities, attributes, keys, and relationships using the crows feet notation.