 Although the vast majority of these agencies are officially called "departments," the Association of State and Territorial Health Officials adopted "state health agency" as the generic term to reflect the fact that a substantial number of these agencies are no longer state "departments" in the traditional sense of a cabinet-level organizational unit dedicated exclusively to public health.During the 1950s, 1960s, and 1970s, at least 20 states and the District of Columbia merged these departments with other government agencies that provide social services, welfare, or other types of unrelated services.The result is that in those jurisdictions, the state government agency that actually provides public health services is but one of several units inside a large cabinet-level agency.