Reference

`platform.task`

domain: platform

A TASK — an action to perform on object(s), owned by a case. Every task is (verb × subject object(s) × assignee) and belongs to exactly one case. A task whose verb is a decision presents recommendation objects to choose from, or an approve/reject (see governance.recommendation / governance.decision). The inbox item points at the task; the task points at its case.

Field	Type	Required	Description
`schema`	`—`	✓
`id`	`string`	✓
`case`	`string`	✓	resolvable ref to the parent platform.case — a task is always in a case
`verb`	`string`	✓	the action to perform — review \| approve \| decide \| verify \| correct \| fulfil
`title`	`string`	✓
`subjects`	`array<string>`		resolvable refs to the object(s) the action acts on
`assignee`	`string`		who must act — user://<tenant>/<sub> or role://<tenant>/<role>
`workflow_step`	`string`		the workflow step this task realizes
`decision_kind`	`string`		for a decision verb: a binary approve/reject of the subject(s), or select-one-of the recommendations
`options`	`array<string>`		for decision_kind=select: resolvable refs to the governance.recommendation objects to choose from
`actions`	`array<string>`		allowed action outcomes (approve, reject, …) — the buttons the inbox renders
`status`	`string`	✓	blocked = waiting on a prerequisite step (workflow interpreter); open = actionable
`order`	`string`		resolvable ref to the governance.order this task fulfils (SOP tasks)
`depends_on`	`array<string>`		step_ids this task waits for — copied from the workflow step's `after`; the engine unblocks when all are done
`decision`	`string`		resolvable ref to the governance.decision produced when the task is done
`created_at`	`string`
`done_at`	`string`
`tenant`	`string`