Values.DescribeContactVersionRequestSourceDescribes a specific version of a contact.
type nonrec t = {contactId : Uuid.t;UUID of a contact.
*)versionId : VersionId.t;Version ID of a contact.
*)}val to_value :
t ->
[> `Structure of
(string * [> `Integer of VersionId.t | `String of Uuid.t ]) list ]