HMRN treatment validation checks end_date not before start_date; protected Utils::to_datetime_using_datecalc() DT object creation with eval in case Decode_Date_EU fails eg if using validation FV_and()}
git-svn-id: https://jti.org.uk/svn/hmds_lims/trunk@1051 4177bd82-f056-0410-812d-caef170e3fa0
