Significant dissociation of the parameters of the internal environment, destabilization of the systemic
threshold of equilibrium and controllability of homeostasis leads to the emergence of compensatory
need and an increase in uncertainty, which is considered as a measure of information symmetry. A
deterministic equivalent reaction is the formation by the psyche of a systemic phase state in which
the compensatory need is transformed into an information equivalent – an image, a Code. During
the restoration of the homeostatic “current equilibrium”, the updated Code becomes the content of
consciousness, the dominant, acquiring the qualities of a resonant operator. Selective interaction with
the external environment is carried out by consciousness, which we consider as the interface of the
psyche/external environment systems with the dynamic and control functions of the two-way flow of
information and regulatory algorithms. The goal-directed search activity of the psyche, initiated by
homeostatic imbalance, is instrumentally realized through voluntary attention, and consists in searching
for a parametric resonance of electro/magnetic parameters of the information equivalent of the need, the
Code and the goal, the Code Key.
