(Courtesy of medinfo blog)

The AGMB (Arbeitsgemeinschaft für Medizinisches Bibliothekswesen = German Medical Library Association) has released English translations to some German medical library articles that you might find helpful.

Standards for hospital libraries in Germany (open access)
The hospital library - its value for the hospital (open access)
Strategies to secure and enhance the position of the library in the hospital (access only for members) perhaps you could get this from ILL from a member.