e_and_p_data.instance_create_date
This is the date that this instance was created. This date is defined by the source if imported, or is the date the instance is created if a new instance.
last_updated (O: TIMESTAMP)
e_and_p_data.last_updated
This is the date that this instance was last updated. This value should be updated when any part of this instance is altered (except for inverse relationships).
r_existence_kind (FNK, M: CHAR VARYING(80))
facility.ref_existence_kind
The existence kind for the facility e.g. actual, planned, required or predicted.
Defines a foreign key to table r_existence_kind.