Week 6 Assignment
Modeling & Entity Relationship Diagramming
This assignment is to be completed individually, not by project teams
A. Draw a data model for the following entities, considering the entities as representing a system for a patient billing system and including only the attributes that would be appropriate for this context:
Patient (age, name, hobbies, blood type, occupation, insurance carrier, address, phone)
Insurance carrier (name, number of patients on plan, address, contact name, phone)
Doctor (specialty, provider identification number, golf handicap, age, phone, name)
Draw an entity relationship diagram (ERD) for the following situations:
B. Draw the ERD for the following situations:
C. Examine the data models that you have created. How would the respective model change (if at all) on the basis of these corresponding new assumptions?
D. Create a set of metadata definitions/entries for your data model components
E. Apply the steps of normalization to validate your data models.
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