It may also refer to professions that include these functions such as that of: teacher (up to the age of puberty), governess, nanny, day care worker, and au pair.
But there's a catch; it probably won't affect you unless you're employed as a care worker, gas fitter, or a sales reps; i.e. anyone without a fixed office.
It is also addressing the question of health care worker migration and alternative approaches to preventing excess brain drain from developing countries.
You need to give personal details and fill out consent forms which are then passed from one person to another, care worker to keyworker, welfare worker to placement worker.