I am so sorry for your situation.  It seems that you have gone to great strides to make sure that you and your daughter are safe.  But I have to say that I do not think that the hospital breached any confidentiality doctrines that would apply to them.  I would have to read the documents involved and I think that you would have to have cleared the documents through the hospital's legal department and have the judge issue the order directly to the hospital to make them liable for anything.  What you may have to do hee is to have the chart redacted of the personal information.  Then there would be no access to the information except through the legal department or through the administration of the hospital.  I would also consider having his rights terminated so that you do not have to go through this anymore.  Speak with an attorney in your area.  Good luck to you.