Substance Use in Community Health (Community Health) integrates university-level public health nursing with RN practice in community settings: population assessment, prevention-level interventions, equitable program delivery, ethical reporting, and documentation aligned with NCLEX-RN community health expectations. US NCLEX-RN items test prevention levels, epidemiology and outbreak response, immunization, SDOH and health equity, community assessment/program planning, and population-level interventions in management-of-care vignettes. Pathway context (RN, United States). Continue with related lessons from the pathway lesson hub. Learning objectives - Apply population-level thinking, individual/community assessment, prevention level, public health interventions, health equity, ethical issues, documentation/reporting, NCLEX application, and Canadian/US applicability for this community health topic. - Differentiate primary, secondary, and tertiary prevention before selecting interventions in vignettes. - Connect SDOH, cultural safety, and Indigenous health themes to program planning and individual care.