Book excerpt: This guide provides resources for the planning and implementation of health systems in Pacific island countries to support improved decision-making and service delivery. With increased internet connectivity, Pacific island countries have more opportunities to connect remote health facilities for greater information exchange. This guide draws on experiences from Pacific island countries that have already invested in digital health and brings together practical tools and resources to support all stages of digital health planning and implementation. It includes extensive contributions from practitioners, government staff, and development partners in the Pacific health sector.