{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "PlannerChecklistItem",
  "type": "object",
  "description": "A checklist item on a Planner task",
  "properties": {
    "@odata.type": {
      "type": "string"
    },
    "isChecked": {
      "type": "boolean",
      "description": "Whether the item is checked (completed)"
    },
    "lastModifiedDateTime": {
      "type": "string",
      "description": "The date and time the item was last modified"
    },
    "orderHint": {
      "type": "string",
      "description": "Hint used to order items in the checklist"
    },
    "title": {
      "type": "string",
      "description": "Title of the checklist item"
    }
  }
}