public DiagnosticReferral(String serialNumber, DateTime date, string notes, DiagnosticType diagnosticType) : base(serialNumber, date, notes) { this.diagnosticType = diagnosticType; }
public DiagnosticReferral(DateTime date, string notes, DiagnosticType diagnosticType) : base(Guid.NewGuid().ToString(), date, notes) { this.diagnosticType = diagnosticType; }