Directly Responsible Individual. Apple’s internal practice attaches a single name to every item on a meeting agenda, and the name is visible to everyone. American project management more broadly insists on one accountable person per item, and the phrase single throat to choke is used without embarrassment.
Action items
The American meeting produces action items, and a meeting that produces none is described as having gone nowhere. Not conclusions, not understandings, not positions. Items — countable, assigned, with a name next to each.