How to map mimic cxr and mimic iv based on study_id?

[qingerVT]

It's clear that we are able to map mimic cxr and mimic iv based on patient_id. Any way we can go a bit further to usestudy_id? For example, how to align study_id and icustay_id, charttime?

[briangow]

@ qingerVT I'm converting this to a discussion as we now prefer that issues are only used for problems with the code.