Hi op, I agree with you that it's everyone's responsibility to keep children safe. Absolutley.
However let me share this with you.
I am a childminder.
A few years I was at toddler group and was keeping a weather eye on the mindees, I don't helicopter as they need space to play, and it's vital that children negotiate other children and toys without an adult constantly hovering. It inhibits their development.
Anyway a young mum literally sat by me and we were chatting about the children and she suddenly confided that she felt suecidal as her child didn't sleep and everyone else's did. She added that all the other mums seemed so confident but also all their toddlers slept well, ate well behaved well. Etc.
Mindees still playing happily so still keeping an eye I talked to this girl trying to reassure her and offer help and then got my phone out to put in her number as I said I would phone her and we should meet up.
At that point one of the mindees ran full tilt into another child.
I didn't actually see the collision but was there in seconds.
Can you see though that to another eye I was not only chatting but on my phone?
The child was fine and as per proceedure I filled out the usual forms and told mum.
Children fall all the time. It's part of discovering how to do things and how not to do things. The fall in itself is no hug deal and if the cm didn't see the fall she wouldn't have known the implications so why didn't you tell her?
There are dreadful parents, nurseries and cms out there and I have seen them all after 25 years as a parent.
This sounds like a fall that happens all of the time and a cm who was chatting as so all parents, nursery staff and teachers amongst other adults while working with their children.
Please tell the cm though if you are going to report her as she may need to talk to her mortgage provider. Ofsted couid suspend her registration while investigating and in my case my business pays our mortgage and keeps the roof over my children's heads.