public override void Validate(DicomElement dicomElement)
        {
            base.Validate(dicomElement);

            string value = dicomElement.Get <string>();
            string name  = dicomElement.Tag.GetFriendlyName();

            if (string.IsNullOrEmpty(value))
            {
                return;
            }

            DicomValidation.ValidateDT(value);
        }