const std::string GDCM_UNKNOWN = "gdcm::Unknown";
const std::string GDCM_UNFOUND = "gdcm::Unfound";
const std::string GDCM_BINLOADED = "gdcm::Binary data loaded";
const std::string GDCM_NOTLOADED = "gdcm::NotLoaded";
const std::string GDCM_UNREAD = "gdcm::UnRead";
const std::string GDCM_UNKNOWN = "gdcm::Unknown";
const std::string GDCM_UNFOUND = "gdcm::Unfound";
const std::string GDCM_BINLOADED = "gdcm::Binary data loaded";
const std::string GDCM_NOTLOADED = "gdcm::NotLoaded";
const std::string GDCM_UNREAD = "gdcm::UnRead";