The term holo-dynamic system is (in my opinion) a more descriptive understanding of "holomovement" — a term coined by the late physicist, David Bohm. Bohm used the term holomovement to more accurately describe the inherent holographic nature of reality.
With the theoretical and experimental proof of nonlocality, we now know (as Prof. Victor Mansfield explained) we exist within " a radically interconnected and interdependent" world, and universe. And that each particle, person and planet are interconnected, and interacting at-once, nonlocally. As physicist Nick Herbert explained, these immediate interactions are "present not only in rare and exotic circumstances, but underlie all the events of everyday life."
As Bohm correctly noted, the universe is NOT static like a holographic image. It is in motion, in constant state of flux and interacting — hence the appropriateness of the term 'holomovement'.
"Holodynamic system" goes further, with the 'dynamic' aspect implying it is also expansive and creative. This follows from recognising that the concept of the "infinite" is not a static 'thing' that can be described, or assigned a symbol and conveniently written on a piece of paper, or put in some equation. The infinite is a process, of always expanding beyond 'itself'. The infinite is dynamic. Putting all that together, a holodynamic system (in which everything, everyone and every dimension or state) is interacting, at-once, while also growing and expanding beyond 'itself'.