Putting aside the issue of whether the blame falls mainly/partly/fully on the 6 year old’s parents or the staff, this situation should have been addressed firmly on the day they first noticed an unaccompanied child running in the corridors.
I’ve worked for decades in the NHS, mainly in mental health but also familiar with general acute and maternity units.
6 is a young, small child. I can’t really imagine any setting (park, shopping centre, anywhere - not just a medical setting) where if I saw such a young child alone I wouldn’t at least have a glance round to check that an adult was overseeing.
as a pp said in a hospital there were multiple ways this child could have injured themselves. That in itself is a major safeguarding fail.
In some ways it’s irrelevant whether children’s social care works differently in France. I don’t believe that France is massively different to the UK in that it would be routinely acceptable to have very young children running amok or unsupervised in this type of setting.
Absolutely I agree that the clinical staff have their own work/duties to attend to and of course would not become unpaid childminders for the child. However if I go to work tomorrow and find a child running round the reception area and upstairs around the ward area I wouldn’t ignore it thinking that’s on the parents. I’d be asking a colleague to come with me so we could speak with the child and if necessary (to prevent danger) would take them by the hand. As we are in the UK we would contact EDT and make the police aware if we couldn’t locate a responsible adult.
Ultimately the ‘fault’ is with whoever dropped this small boy off at 7am with disregard for his safety. This plus the apparent ambivalence of staff after this led to this tragic and catastrophic situation.