Debian-Med [1] is a "Custom Debian Distribution" with the aim to
develop Debian GNU/Linux [2] into an operating system that is
particularly well fit for the requirements for medical practice
and research. The goal of Debian-Med is a complete system for
all tasks in medical care which is build completely on free
software.

There is a special section on Medical Imaging [3] software.
This section contains a number of official Debian packages
(incl. DCMTK ;-) as well as links to other related software
packages.

[1] http://www.debian.org/devel/debian-med/
[2] http://www.debian.org/intro/about
[3] http://www.debian.org/devel/debian-med/imaging

Regards,
Joerg Riesmeier
OFFIS