In the context of Health Technology Assessment (HTA), consider the following situations:

Situation I: A new drug was tested in a hospital setting under strict control of variables and showed excellent results in reducing the symptoms of a rare disease.

Situation II: A vaccination program was implemented on a large scale in the public health system and demonstrated a positive impact on reducing the incidence of a disease among urban and rural populations.

Situation III: A municipality implemented a mobile oral health program that provides free dental care to riverside and quilombola communities, based on social and geographic criteria, ensuring access equivalent to that offered in urban centers.

It is correct to state that situations I, II, and III refer, respectively, to the concepts of: