Not every job ends with a project.
Activities in stores, production, support and distribution continue over time. A topic passes between people, shifts and reviews. Understanding its earlier context matters as much as finding the latest meeting note.
Programme, project, operation and incident are different contexts for understanding work. The same activity can relate to more than one. This network is a question for the new design; a single hierarchy has not been selected in advance.
Distinguish an incident from the meeting about it.
A service outage or delivery problem is an incident in the work context. A coordination meeting to address it can be an event. Several meetings and asynchronous work may concern the same incident.
What happened when, what was planned and which information informed a decision should be understandable as connected but distinct records.
Distinguish reported completion from observed outcomes.
A person may have committed to work, reported it complete or confirmed its result. Whether the expected impact occurred is a separate matter to be assessed later.
Let the next shift or review inherit open points, objections, reasoning and the result to be monitored. Do not assume personal learning is disclosed under the same permissions as the shared working memory.