No I had no idea either.
And Google gives nothing. Nothing at all.
Considering the highly sensitive nature of the data I'm shocked it's available to children and that this is not mentioned as far as I can see on the NHS site, I've found no discussion, news, anything, anything at all on Google.
I definitely was not advised this for either of my children at any point.
I work in an industry that handles sensitive data and the rules around it are VERY strict.
And this is just about as sensitive as it gets.
The point that there could be massive real life consequences for families and definitely risk of harm including physical to the mother as a result of this has apparently never occurred to anyone who knows this happens.
My question about what info of the fathers is recorded on the child's notes has not been answered which is telling.
The other point is that if this already happening then the original article makes no sense. As info on disclosed alcohol use by the mother is already on the child's notes.