Application service provider featuring application programming interface (API) software; Application service provider featuring application programming interface (API) software for use in database management for client management purposes in the fields of social services, homeless intervention, prisoner re-entry, refugee resettlement, child, youth, and family services, human services case management, community impact, cradle-to-career, whole person care, community care coordination, behavioral health, substance abuse treatment, intellectual and developmental disability treatment, HIV or AIDS treatment, food and nutrition services, faith-based organizations, Medicaid advising and waivers, tribal services, domestic violence services, public safety, population health, social determinants of health, and hospitals and other health care institutions; platform as a service (PAAS) featuring computer software platforms for database management in the fields of Social Determinants of Health, for use in database management for client management purposes in the fields of social services, homeless intervention, prisoner re-entry, refugee resettlement, child, youth, and family services, human services case management, community impact, cradle-to-career, whole person care, community care coordination, behavioral health, substance abuse treatment, intellectual and developmental disability treatment, HIV or AIDS treatment, food and nutrition services, faith-based organizations, Medicaid advising and waivers, tribal services, domestic violence services, public safety, hospitals and other health care institutions, and population health