Allow all messages if OBR 16 or OBR-28 have a provider that is in the NON HISTORICAL TABLE. OBR-28 can have one or more providers.
ELSE Kill all messages within the kill table.
This is for the med_lab_in feed.
For the Rad feed:
Allow all messages if TXA-9 or 23 have a provider that is in the non historical table
ELSE Kill all messages within the KILL table
This is for the med_rad_in feed.