Slippage · The history · Element
The record
Planned against actual.
The part
What it is
Two dates per piece of work: what was planned at the start and what happened. Nothing more elaborate is needed.
Taken from what was planned originally rather than from the last revised plan, which is the version that always looks accurate.
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 history
The baseline
Which plan is being measured against.
LearnThe coverage
How much of the work is in the record.
Learn