The document outlines the theoretical framework of healthy cities/healthy communities, which involves citizens creating communities where all systems work well together to support good quality of life. Key components include a comprehensive view of health, commitment to health promotion, and addressing social determinants of health through collaborative problem-solving. The process involves assembling a diverse group, assessing community assets/issues, choosing an issue to focus on, developing and implementing a strategy, and continually monitoring/adjusting to tackle new issues.