# Data Object - VmInstanceUuidChangedEvent(vim.event.VmInstanceUuidChangedEvent)

Extends
  VmEvent
Since
  vSphere API 4.0

## Data Object Description

This event records a change in a virtual machine's instance UUID.

Properties

Name | Type | Description
--- | --- | ---
newInstanceUuid | xsd:string | The new instance UUID.
oldInstanceUuid | xsd:string | The old instance UUID.
Properties inherited from VmEvent
template
Properties inherited from Event
chainId, changeTag, computeResource, createdTime, datacenter, ds, dvs, fullFormattedMessage, host, key, net, userName, vm
Properties inherited from DynamicData
None

Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="VmInstanceUuidChangedEvent"> <complexContent> <extension base="vsan:VmEvent"> <sequence> <element name="oldInstanceUuid" type="xsd:string"/> <element name="newInstanceUuid" type="xsd:string"/> </sequence> </extension> </complexContent> </complexType>