DMN15 — data equivalence with date and time

Section 10.3.2.3.5 contains the following:

Where necessary, including the valuedt function (see 10.3.2.3.6), a date value is considered to be equivalent to a date time
value in which the time of day is UTC midnight (00:00:00).

It is not very clear where this equivalence is going to be applied.

The proposal is to specify the above in a more precise manner, possibly as an implicit conversion.