One of the key concepts in nursing is the caring relationship between the nurse and the person in need of care, and the care relationship together with the task to be undertaken form the core of nursing care. The care relationship could be understood, according to Aristotelian description, in a poesis perspective and means that there is a goal of nursing action outside the relationship. The caring relationship could also be described from a praxis perspective where there is no goal of nursing actions beyond the relationship itself. In other words a poesis perspective emphasizes the goal while a praxis perspective emphasizes the process leading up to the goal