@from

The attribute from specifies the beginning of a period of time

Formal Definition

(
   dateTime 
   date )

Defined at: TAN-core.rng

Used by: <period>

[Caution]Caution

Date attributes must be castable either as xs:dateTime or xs:date

[Caution]Caution

Future dates are not permitted.

[Caution]Caution

@from must predate @to