The document outlines a proposed future healthcare system called E-Care that would be implemented in 2073. E-Care uses AI and other advanced technologies to provide personalized healthcare through methods like smart glasses and AI health companions. It describes the evolution of medicine and healthcare over the past 50 years according to a planned roadmap, with milestones like universal healthcare coverage and whole body regeneration being achieved by 2073 when E-Care would be fully realized. The document also discusses security and privacy measures for E-Care like establishing experts to safeguard medical data and holding them to high ethical standards.