{
  "id": "proc-inst-1001",
  "name": "Expense Approval Process",
  "processDefinitionId": "expense-approval:3:1234",
  "processDefinitionKey": "expense-approval",
  "processDefinitionName": "Expense Approval",
  "processDefinitionDescription": "Handles expense report approvals",
  "processDefinitionVersion": 3,
  "processDefinitionCategory": "finance",
  "businessKey": "EXP-2024-001",
  "started": "2024-01-15T09:00:00.000+0000",
  "ended": null,
  "duration": null,
  "startedBy": {
    "id": 42,
    "firstName": "Jane",
    "lastName": "Doe",
    "email": "jane.doe@example.com"
  },
  "graphicalNotationDefined": true,
  "suspended": false,
  "variables": [
    {
      "name": "amount",
      "value": 1500.0,
      "type": "double"
    },
    {
      "name": "currency",
      "value": "USD",
      "type": "string"
    }
  ]
}