how to apply conditions when creating variable from data set

[dr_101]

data

[dr_101]

data 

[VDD]

@dr_101 you are duplicating your request through posting new questions that are almost asking the same thing.

https://communities.sas.com/t5/SAS-Programming/if-for-multiple-conditions/m-p/532357

https://communities.sas.com/t5/SAS-Programming/how-to-apply-conditions-when-creating-variable-from-d...

Please provide same data of what you have and what you want.  Thank you

[34reqrwe]

what is the column name that holds the date that the diagnosis is made?

[dr_101]

anyone!

?

[Astounding]

If I understand the question correctly you would need 2 dates: date of diagnosis and date of death. If you had the data in front of you on paper, wouldn't you need both dates to figure this out?

[VDD]

@dr_101  Sample data of what you have and what you want would really help clarify your request.

without those examples you will more than likely get the same responses as you did yesterday in this request

https://communities.sas.com/t5/SAS-Programming/if-for-multiple-conditions/m-p/532357

Help us help you by providing as much detail as you can.  If the data is sensitive then replace those items with something else that is represents to your request.