Complex sentence: The concept of the "medical home" has evolved since introduction of the terminology by the American Academy of Pediatrics in 1967, which was envisioned at the time as a central source for all the medical information about a child, especially those with special needs.
Split into simpler sentences: The concept of the "medical home" has evolved since the first introduction of the term by the American Academy of Pediatrics in 1967. At the time, it was envisioned as a central source for all the medical information about a child, especially those with special needs.