Combination Health Department/Healthcare Provider Model
As described in the Health Department Model and Healthcare Provider Model sections, some health departments are using HIV surveillance data to reach out directly to HIV-diagnosed persons who appear never to have entered or are no longer receiving care, to assist them with connecting or re-connecting to care. Others are using surveillance data to assist providers in reaching out to their patients who appear to no longer be receiving care.
In addition, some health departments are using a combination of these approaches. For example, disease intervention specialists first might confer with providers about contacting persons identified through surveillance, giving the provider the opportunity to opt out of follow-up on behalf of any patient, to initiate follow-up by clinic staff, or to defer follow-up to the health department (1, 2).