{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/Revision", "title": "Revision", "type": "object", "description": "A policy revision for a device", "properties": { "id": { "type": "integer", "description": "Revision identifier" }, "device_id": { "type": "integer", "description": "Device this revision belongs to" }, "date": { "type": "string", "format": "date-time", "description": "When this revision was recorded" }, "description": { "type": "string", "description": "Description of changes in this revision" } } }