The document discusses the Heidelberg Model of traditional Chinese medicine (TCM) and its use of functional diagnosis and a systems biology approach to understand biological systems. It proposes that TCM can be de-mystified and described mathematically using binary numbers. Double-blind studies show that acupuncture based on the Heidelberg Model's functional diagnosis is more effective than schematic acupuncture without diagnosis. The model provides a way to integrate TCM with modern biology and pharmacology.