Values_1.InstanceStateChangeSourceDescribes an instance state change.
type nonrec t = {instanceId : Values_0.String_.t option;The ID of the instance.
*)currentState : Values_0.InstanceState.t option;The current state of the instance.
*)previousState : Values_0.InstanceState.t option;The previous state of the instance.
*)}val to_value :
t ->
[> `Structure of
(string
* [> `String of Values_0.String_.t
| `Structure of
(string * [> `Enum of string | `Integer of int ]) list ])
list ]