Created at	Source	Raw Value	Validated value
March 15, 2023, 4 a.m.	usa	multi-center	multi-center
March 14, 2023, midnight	usa	unclear	unclear
April 14, 2022, 11:30 p.m.	usa	multi-center	multi-center
July 29, 2021, noon	usa	single-center	single-center