The investigators also aim to study the care model in a broader sense; experiences of the elderly, their social networks and diversity. Finally, the project will also investigate how the health care system, from specific health care professionals (primary care nurses, doctors, para-medical staff) to management levels and politicians influence the implementation of the present and future care models. One specific subproject focuses on the mechanisms behind the inability of steak holders/politicians and top administrative executives to find efficient governance principals for elderly care and health care, despite already available knowledge sources.