Free QSDA2022 Web TestEngine Demo

Q9 Single choice

A data architect needs to create an app to analyze 30-day re-admissions at a hospital.

The medical record system does NOT calculate re-admission data
The business rule to follow: if a patient is admitted to a hospital within 30 days after being discharged from a previous hospital stay, that event should be captured in the app with a flag called "30-day Re-admission"
Data being used from the patient record includes hospital account ID, patient ID, admission dater and discharge date

Which action should the data architect perform first to meet these requirements?

A
Sequence patient records by hospital account ID and patient ID using the Peek function
B
Sequence patient records by patient ID using the Peek function
C
Calculate the days since previous discharge using admission date and discharge date
D
Order patient records by patient ID and admission date

QSDA2022 Web TestEngine demo