Logistics · The lead time record · Element
The actual times
Measured lead time per route or supplier.
The part
What it is
Measured door to door rather than for the transport leg alone, since the handling at each end is frequently the larger part.
The record needs enough observations to show a distribution rather than a handful of anecdotes.
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.