EntityEventSequence Field

DefinitionA unique, system-wide ID that can be used to represent the sequence in which an EntityEvent occurred in a given system. This field serves as a logical timestamp, meaning that its values may be used to provide a total ordering of all Events that occurred in the Events Resource. As Event records are immutable, this value can grow fairly large over time, and therefore it's represented by the Int64 data type. This sequence number is not expected to be unique across different organizations. This number must be a positive integer.