ShastaBeast
Re using the terminology 'mild' and 'label'
You can of course use whatever language you like, but you need to be aware that both of those terms, are very unhelpful in daily life for people who are autistic. There's a lot of reference online to what's acceptable terminology written by the autistic community in blogs etc.
If people who frequently interact with the child like friends, family, teachers, medics etc. believe a child's autism is 'mild' they will not be as attentive as they should be to the child's needs, they will expect the child to be very little different to their NT peers and won't immediately recognise when the autistic child needs help and support.
The result of that means the child is often put into situations they cannot possibly cope with and as a consequence overwhelm happens and the child either has a meltdown or a shutdown.
The people who were told the child's autism was only 'mild' are shocked at the child's behaviour and don't recognise it for what it is, then instead say the child is immature, spoiled and lots of other descriptions they would apply to an NT child.
By telling everyone your DD's autism is 'mild' you are really not doing her any favours.
A diagnosis of autism is done by medical professionals, in the case of children that's usually by a team, often Paed, OT, SLT and Ed Psych.
The diagnostic process can be very long and involves the child being observed in at least two settings. the team are highly qualified in their respective medical fields and do not give diagnoses lightly, if they feel there is any possibility that the child may not have autism, they will not diagnose.
By calling her medical diagnosis a 'label' you are again minimising and presenting it to teachers, friends, family, doctors etc. as something which is of little consequence.
Once more, you are really not doing your DD any favours by communicating her condition in that way.
Their perception of you calling it a 'label' is that it's of little consequence and shouldn't be treated seriously. Again, because you are trivialising her condition by using that terminology, your DD won't be given the support she needs because people won't expect her to behave much differently to her NT peers.
Girls learn the art of masking at a very young age. It's exhausting for them. By trivialising her condition to all and sundry by using terminology like 'mild' and 'label' you will be placing even more pressure on her to keep masking and when her mask slips, she won't have the correct level of support in place that she needs, because you'll have convinced everyone who should be giving that support that she doesn't need it.