{
  "$schema": "https://json-structure.org/draft/2020-12/schema",
  "name": "PolicyRevisionSummary",
  "properties": {
    "id": {
      "type": "string"
    },
    "policy_id": {
      "type": "string"
    },
    "changes": {
      "additionalProperties": true,
      "type": "object"
    },
    "changes_summary": {
      "items": {
        "type": "string"
      },
      "type": "array"
    },
    "revised_at": {
      "type": "string"
    },
    "revised_by": {
      "type": "string"
    },
    "revised_by_name": {
      "type": "string"
    }
  },
  "type": "object",
  "required": [
    "id",
    "policy_id",
    "changes",
    "revised_at",
    "revised_by"
  ]
}