The calendar · Seasonal moments · Element

The moments

The fixed points themselves.

The part

What it is

Taken from when the audience’s need becomes live rather than from the general calendar. A budget cycle is a moment; a public holiday usually is not.

Different segments have different years. A moment that matters to one can be irrelevant to another in the same market.

The smallest level

The attributes it carries

Each attribute is one of the framework’s shared types. What a date is, and how it is written, is defined once for the whole model — the note here says what it means in this particular place.