MIT-LCP / mimic-code

MIMIC Code Repository: Code shared by the research community for the MIMIC family of databases
https://mimic.mit.edu
MIT License
2.41k stars 1.5k forks source link

Time issue #1599

Open mahmoodsoltani opened 11 months ago

mahmoodsoltani commented 11 months ago

Hi,

I have a problem with timestamps assigned to POE records! There are a lot of patients that have some POE records before they were admitted. For example, POE ID "10072153-20" takes place at "2175-01-20 00:13:03," but the patient was admitted at "2175-01-20 01:41:44"!

Another issue exists in the TRANSFERS and POE tables. For example, hadm_id=27688774 has multiple transfer records in the TRANSFERS table which don't have corresponding related records in the POE table. It seems that there are two incorrect records (transfer_id=33750353 and 30925540). They occurred between "2157-03-21 17:40:30" and "2157-03-21 18:23:44"! There were two transfers within just 40 minutes! Are they inconsistency issues or they're routine?

alistairewj commented 10 months ago

I think it's fairly routine; maybe POE orders when the patient is in the ED, or something similar. It might be more unusual if the difference is on the order of days.

Message ID: @.***>