{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-schema/workday-business-processes-process-instance-schema.json",
  "title": "Process Instance",
  "description": "A running or completed business process instance",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique process instance identifier"
    },
    "definitionId": {
      "type": "string",
      "description": "Business process definition identifier"
    },
    "processType": {
      "type": "string",
      "description": "Business process type"
    },
    "status": {
      "type": "string",
      "enum": [
        "INITIATED",
        "IN_PROGRESS",
        "PENDING_ACTION",
        "COMPLETE",
        "CANCELLED",
        "ERROR"
      ],
      "description": "Current process status"
    },
    "initiatorId": {
      "type": "string",
      "description": "ID of the user who initiated the process"
    },
    "transactionId": {
      "type": "string",
      "description": "Associated transaction or worker ID"
    },
    "startDate": {
      "type": "string",
      "format": "date-time",
      "description": "Process start timestamp"
    },
    "endDate": {
      "type": "string",
      "format": "date-time",
      "description": "Process completion timestamp"
    },
    "currentStep": {
      "type": "string",
      "description": "Name of the current active step"
    },
    "completionPercent": {
      "type": "integer",
      "description": "Percentage of steps completed"
    },
    "cancelReason": {
      "type": "string",
      "description": "Reason for cancellation"
    }
  },
  "required": [
    "id",
    "definitionId",
    "processType",
    "status",
    "initiatorId"
  ]
}