Collecte A Concept That Is Commonly Used In Medical And Public Health Practices Excelente . Terms used in public health reporting numerous terms are used to describe public health events, risk levels, and causes of disease. Public health public health refers to all organised measures (whether public or private) to prevent disease, promote health, and prolong life aiming the population as a whole. The public health system includes; Public health practice can be defined as the strategic application of public health skills and expertise in the delivery of public health services and other activities geared towards improving and promoting the health of the population. The science is built on epidemiologic, behavioral, and policy research showing the size and scope of a public health problem and which interventions are likely to be effective in addressing the problem.