Hartheim Killing Facility
From 1944 on, T4 doctors no longer picked out sick, elderly, or disabled prisoners to be killed.  Instead, the Nazis' new goal was to free up space in the Mauthausen camp quickly, so they would send groups of women to Hartheim to be killed.  Other transports came from the concentration camp of Gusen, and probably also from Ravensbrück, during 1944.  These transports were made most of women with tuberculosis and women who had been labeled mentally ill.