Adanced SQL Helped Needed
Question Description
Please find the directions and/assignment below (also attached)
The Assignment: How to assign a Regimen (Regimen Rules):
1.Any drug given within 10 days from the first drug will be grouped into a regimen.
Example: If Drug A (first drug), Drug B and Drug C and B are given within 10 days from Drug A, assign them all as “Regimen “ABC”.
Patient Name |
Date of Drug Administration |
Drug |
Regimen |
Jane Doe |
January 1, 2020 |
A |
ABC |
Jane Doe |
January 3, 2020 |
B |
ABC |
Jane Doe |
January 8, 2020 |
C |
ABC |
2.If a new drug (drug that is not part of the last regimen) is given more than 10 days after the first drug in the last regimen, a second regimen is assigned.
Example: If Drug H is given more than 10 days after Drug A in Regimen ABC, a new Regimen H is assigned.
Patient Name |
Date of Drug Administration |
Drug |
Regimen |
Jane Doe |
January 1, 2020 |
A |
ABC |
Jane Doe |
January 3, 2020 |
B |
ABC |
Jane Doe |
January 8, 2020 |
C |
ABC |
Jane Doe |
January 30, 2020 |
H |
H |
3.Any drug within 10 days of that new drug will be part of that new regimen.
Example: If Drug A is given within 10 days from Drug H, then assign them both as “Regimen HA”.
Patient Name |
Date of Drug Administration |
Drug |
Regimen |
Jane Doe |
January 1, 2020 |
A |
ABC |
Jane Doe |
January 3, 2020 |
B |
ABC |
Jane Doe |
January 8, 2020 |
C |
ABC |
Jane Doe |
January 30, 2020 |
H |
HA |
Jane Doe |
January 31, 2020 |
A |
HA |
4.However, if an old drug (a drug that is part of the last regimen) is given more than 10 days after the first drug in the last regimen, the regimen will stay the same.
Example: If Drug B is given more than 10 days after Drug A in Regimen ABC, the regimen remains the same.
Patient Name |
Date of Drug Administration |
Drug |
Regimen |
Jane Doe |
January 1, 2020 |
A |
ABC |
Jane Doe |
January 3, 2020 |
B |
ABC |
Jane Doe |
January 8, 2020 |
C |
ABC |
Jane Doe |
January 15, 2020 |
B |
ABC |
Assignment:
Using the Regimen Rules above, write a SQL code that will assign the right regimens to each of John Smith’s drug administrations (below). Submit both the SQL script and a table of your results.
Patient Name |
Date of Drug Administration |
Drug |
Regimen |
John Smith |
January 1, 2020 |
A |
? |
John Smith |
January 1, 2020 |
B |
? |
John Smith |
January 2, 2020 |
A |
? |
John Smith |
January 2, 2020 |
B |
? |
John Smith |
January 3, 2020 |
A |
? |
John Smith |
January 11, 2020 |
A |
? |
John Smith |
January 12, 2020 |
C |
? |
John Smith |
January 13, 2020 |
A |
? |
John Smith |
January 19, 2020 |
D |
? |
John Smith |
January 24, 2020 |
G |
? |
John Smith |
February 20, 2020 |
G |
? |
John Smith |
March 25, 2020 |
G |
? |
John Smith |
March 26, 2020 |
A |
? |
John Smith |
March 27, 2020 |
B |
? |
John Smith |
April 15, 2020 |
D |
? |
John Smith |
April 16, 2020 |
A |
? |
John Smith |
May 27, 2020 |
A |
? |
John Smith |
May 28, 2020 |
D |
? |
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