Evolution · The fixed parts · Element
The authority
Who can authorise a change to a fixed part.
The part
What it is
It should be a small number of people and a deliberate process, because the whole value of the fixed parts is that changing them is difficult.
A fixed part that a marketing manager can revise for a campaign is not fixed.
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.
The other elements in the fixed parts
The permanent
Elements that will not change regardless.
LearnThe movable
What may change as the organisation does.
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