In the NHS framework, the four categories are Interrelation, Identity, Autonomy and Resilience. Interrelation refers to the relationships within the organization itself. Identity refers to the organization’s acting as a cohesive entity. Autonomy refers to the organization’s capacity to act upon the outside world, and Resilience its capacity to cope with challenges coming from the outside. This framework represents an attempt to give content to the idea according to which the health of the organization is analogous to the health of an organism.