“…Some of the key concepts that constrain and guide clinician behavior are the following capacities of the individual patient: (1) Resilience/Robustness: how well the system can absorb disturbance, reorganize while undergoing change, and maintain effective function 3,7,9,19,20 ; (2) Adaptability: potential for ease of change in elements of the system to influence resilience 3,7-10,12,20 ; (3) Modulation/Calibration: shifts in system structure and input that reorient function and output in an effort to adapt to contextual factors 3,6,7,21 ; and (4) Transformability: potential for creating a fundamentally new system when environmental influences make the existing system untenable. 3,7,19 These concepts are related to, and influence, the occurrence and frequency of critical fluctuations. Critical fluctuations denote ''sudden disturbance and increased variability in system behavior before reorganization.''…”