The purpose of this publication is to provide a detailed description of the process of healing by showing the mechanistic model of healing and what produces that which opposes healing. This publication represents a significant leap forward for humanity in the field of healing and restoration. Current science and healthcare have a limited understanding of healing, which is only effective to a limited degree because it lacks the full scope of what produces negative phenomena in the body and human experience. The Codex of Healing does not contradict current medical and scientific treatments; instead, it provides a comprehensive, holistic, and inclusive understanding alongside them to achieve optimal healing outcomes. Implementing the principles of the Codex of Healing does not guarantee healing; however, it allows humanity to maximize the healing potential of negative phenomena in the human body and experience, far beyond what is currently possible with modern healthcare.