dicomhead(1) on Linux
The text 267b2d8799f1, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 6.0 (Squeeze), Debian 5.0 (Lenny) shipped it. The page shows this text now.
prints a dump of the header data in DICOM images