ValEntry *CopyValEntry(uint16_t group, uint16_t elem);
BinEntry *CopyBinEntry(uint16_t group, uint16_t elem,
const std::string &vr);
ValEntry *CopyValEntry(uint16_t group, uint16_t elem);
BinEntry *CopyBinEntry(uint16_t group, uint16_t elem,
const std::string &vr);