[psychenet - Hamburg Network for Mental Health: Results of the Process Evaluation].

Aspects of implementation, functionality, acceptability and sustainability of the network psychenet - Hamburg network for mental health were examined.In March 2012 and September 2013, 19 expert interviews were carried out with leaders of subprojects and representatives of insurances, public authorities and patients.The complexity of the network was hindering. Positive aspects were communication, clear hierarchies and qualified staff.The implementation of a complex network requires shared goals. The establishment of a steering committee has proved as crucial. © Georg Thieme Verlag KG Stuttgart · New York.