Sounds pretty much like a typical Indigo Child mentally and psychologically. The physical aspects/illnesses and vagaries, of course, are unique to the child. The brain wave patterns are intriguing though, but not unusual if this is a true Indigo, or could have become such a pattern after its first NDE. An indigo has an amazingly strong individuality, very Aquarian in that way... (and I have 3 Indigo's who ARE Aquarian so they are even worse when it comes to individuality). The Indigo having Aquarian traits is an obvious train as they are the Children of the age of Aquarius.
If anyone is interested I have studied the Indigo Phenomena extensively and can upload a lot of info in its own discussion...