/// \brief Returns the 'Value' (e.g. "Dupond Marcel") converted into a
/// 'string', if it's stored as an integer in the header of the
/// current Dicom Document Entry
/// \brief Returns the 'Value' (e.g. "Dupond Marcel") converted into a
/// 'string', if it's stored as an integer in the header of the
/// current Dicom Document Entry