Top management level | Chief executive officer (CEO) |
 | Director of nursing |
 | Medical director |
Infection control program | Head of infection control program |
 | Infection control practitioner(s)/nurse(s) |
 | Infection control physician(s) |
 | Epidemiologist(s) |
 | PROHIBIT onsite investigator |
 | PROHIBIT onsite study nurse |
Intensive care unit (ICU) leaders | ICU head physician |
 | ICU head nurse |
ICU frontline healthcare workers | ICU nurse(s), specialized or in training |
 | ICU infection control link nurse |
 | Physician(s), specialized or in training |