Which business rule from the following would require the creation of a supertype/subtype relationship in an ERD? Answers: A Nurse must always sign off when their shift ends, either on the hospital computer or on a physical sign-off sheet. A Patient is considered an outpatient or a resident patient, where "Check-back Date" or "Discharge Date" are stored for each respectively. Every Patient must be either a male or a female. A Doctor can have the attribute "Additional Role" (E.g Surgeon, Consultant etc). Doctors are uniquely identified by an ID number.
Which business rule from the following would require the creation of a supertype/subtype relationship in an ERD? Answers: A Nurse must always sign off when their shift ends, either on the hospital computer or on a physical sign-off sheet. A Patient is considered an outpatient or a resident patient, where "Check-back Date" or "Discharge Date" are stored for each respectively. Every Patient must be either a male or a female. A Doctor can have the attribute "Additional Role" (E.g Surgeon, Consultant etc). Doctors are uniquely identified by an ID number.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Transcribed Image Text:Which business rule from the following would require the creation of a supertype/subtype relationship in an ERD?
Answers: A Nurse must always sign off when their shift ends, either on the hospital computer or on a physical
sign-off sheet.
A Patient is considered an outpatient or a resident patient, where "Check-back Date" or "Discharge
Date" are stored for each respectively.
Every Patient must be either a male or a female.
A Doctor can have the attribute "Additional Role" (E.g Surgeon, Consultant etc). Doctors are uniquely
identified by an ID number.
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