Health Systems based on Primary Health Care Area develops sound technical cooperation programs to strengthen primary health care based health systems, health policies, health services and programs, technologies and medicines, health investment and financing, health research and development of human resources for health.  

Primary Health Care (PHC) Strategy Health Services Organization and Management Emergency and Disaster Response Emergency Medical Services Analysis of Health Systems and Services Health Economics and Financing Health Legislation Health Research Promotion and Development Health Policies and Plans Social Exclusion and Social Protection Quality of Care and Patient Safety

Regional Observatory of Human Resources in Health Virtual Campus in Public Health Medical Education and Medical Residencies Nursing and Education Health Workforce Migrations Leaders in International Health Program PALTEX - Expanded Textbooks and Instructional Materials Program Fellowships Program

Blood Services Essential Medicines and Biologicals Access and Innovation Strategic Fund Pharmaceutical Policies Quality and Regulation of medicines and biologicals Rational Use of Medicines and biologicals Pan American Network for Drug Regulatory Harmonization Radiological Health Program Health Services Physical Infrastructure and Technology