Not defined in Darwin Core. Indicates if this observation is a not rediscovered observation. "Not rediscovered observation" is an observation that says that the specified species was not found in a location where it has previously been observed.

public bool IsNotRediscoveredObservation { get; set; }

Public Property IsNotRediscoveredObservation As Boolean
	Get
	Set

public:
property bool IsNotRediscoveredObservation {
	bool get ();
	void set (bool value);
}

member IsNotRediscoveredObservation : bool with get, set