POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
This change adds a date for each document_specification, giving the creation date of the document_specification (not the date loaded into the data store).
CHANGE ESM_document_date ALTER ENTITY document_specification; ADD document_date : OPTIONAL ndt_date (*<desc> This is the date this document specification was created. Note: this is not necessarily the date it was loaded into the data store.*); END_ENTITY; END_CHANGE;