The mark consists of a stylized person within a caduceus surrounded by a shaded circle with eight I Ching symbols arranged around the outside of the circle.
The transliterations of the eight I Ching symbols are "Ch'ien", "Sun", "K'an", "Ken", "K'un", "Chen", "Li", and "Tui" which means "heaven", "wind", "water", "mountain", "earth", "thunder", "fire" and "lake" in English.