Background: On 16 January 2021 (EB148/18 Session), the World Health Organization (WHO) and Member States emphasized the importance of expanding the WHO Emergency Medical Teams (EMT) Initiative, investing in a global health workforce and multidisciplinary teams capable of being rapidly deployed, equipped, and fully trained to respond to all-hazard emergencies effectively. This resulted in the need to define a comprehensive framework. To achieve this, the EMT Initiative proposes the application of the four components of Surge Capacity, known as the 4"S" (Staff, Systems, Supplies, and Structure/Space), to build global capacities and capabilities, ensuring rapid mobilization and efficient coordination of national and international medical teams for readiness and response, complying with crisis standards of care defined in an ethical and evidence-based manner. Methods: A mixed-qualitative research approach was used, incorporating expert consensus through focus group discussions (FGDs), between 2021 and July 2022. This facilitated a detailed process analysis for the application of the surge capacity components to build global capacities and capabilities. This research highlighted the similarities between surge capacity and capacity building from an initial desk review and unified these concepts within the EMT Initiative. A standardized formal pathway was developed to enhance local, regional, and global capacities for emergency readiness and response. Results: The results showed that the framework successfully integrated the essential components of surge capacity and capacity building, making it adaptable to various settings.
Conclusions: This framework provides a unified and replicable approach for readiness and response for all-hazards emergencies.
Keywords: capability building; capacity building; disaster preparedness; emergency medical teams; health systems resilience; readiness and response; surge capability; surge capacity.