Within the bodygraph, the composite body-map at the centre of Human Design, Gate 23 is placed in the Throat centre, one of the nine centres the system maps onto (and expands from) the seven-centre chakra model. Gates do not act alone in the model: each pairs with another gate to complete a channel joining two centres. It belongs to the Channel of Structuring (23-43), which it forms with Gate 43 ("Individual Insight"). These placements and pairings are features of Ra Uru Hu's 1987 design and describe the system's internal mechanics; they are presented here as the system's own claims, not as verified facts about human beings.
Human Design's own teaching reads Gate 23, individual assimilation, through its I Ching correspondent, Hexagram 23, Splitting Apart, whose received image is a mountain crumbling to rest upon the earth, a single firm line remaining as the rest give way; the system carries that image into a gate concerned with breaking a complex insight into pieces simple enough for others to assimilate, paired with Gate 43 in the Channel of Structuring, where individual insight is given a communicable structure. Gate 23's placement in a chart also depends on the Rave Mandala, the wheel of all sixty-four gates arranged around 360 degrees; since 360 divided by 64 is 5.625, each gate spans exactly five and five-eighths degrees of zodiacal arc, and it is the Sun, Earth, Moon and other bodies' positions at birth and at a second, pre-birth moment that the system uses to determine which gates a given chart activates.