Human Dx, accessible at https://www.humandx.org/, is a collaborative effort aimed at enhancing medical diagnosis through a global online platform. It leverages collective intelligence by connecting medical professionals worldwide, allowing them to share knowledge and insights to improve diagnostic accuracy. The initiative strives to bridge clinical expertise with innovative technology to improve patient outcomes and foster continuous learning among healthcare providers. Human Dx's mission is to create an open, scalable system that supports universal access to high-quality diagnostic expertise, especially in underserved communities.