Visit Admit DtTm differences within same admission

Julie identified at 2022-07-13 Task that sometimes the Visit Admit DtTm in Cognos is different for records within a single hospitalization. This is clearly an error and we need to know why it happens.

Since we use the Visit Admit DtTm to define hospitalizations, we can't really check the Cognos Data for this issue unless we have an example.

It was decided that the next few times Julie sees such a problem she’ll forward them to Tina, who’ll analyze the reason(s). This may be an ADT/Cognos error and it may require reporting it to be fixed to Chastity.