 This study is based on a survey about the patient centered care situation and health-related quality of life of patients with diagnoses Psoriasis, Urtikaria or Lupus erythematodes. Detection of relevant parameters of quality of life by these patients serves for the detection of psychosocial burden of the mentioned skin diseases, thus gaining an increasing importance for prospective economic issues. This survey is a behaviorally based questionnaire for patients with the above diseases and addresses activities such as sleep and rest, mobility, recreation, home management, emotional behavior, social interaction, and the like. 