Open question: Vorbestrafungüberprüfung on health career and opened investigation?

the police „investigation “however „case not actively exercising is “still opened for months, police, which associated havn't with me even, before formed encroachment statements 5 straight my boss, that again put, which it said. I regard, coming into a health field. Can an opened investigation of this nature obstruct me going on clinical placements, function, etc. in Australia? Is it how long it opened probably holds investigation? Do they have to inform me, when the investigation is closed?