The competitor set · The share of losses · Element

The pattern

What recurs across losses.

The part

What it is

Losses concentrated in one segment, against one competitor, or at one stage are three different findings with three different responses.

A pattern visible across a quarter is worth acting on; a single loss is a story.

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.