What is the oldest component of a continuum of care?

The oldest component of a continuum of care is typically considered to be primary care, which has historically focused on providing accessible, comprehensive, and coordinated health services. This foundational aspect emphasizes preventive care, health education, and the management of chronic conditions, serving as the first point of contact for patients. Over time, the continuum of care has expanded to include specialty services, rehabilitation, and long-term care, but primary care remains central to ensuring continuity and quality in healthcare delivery.