Not sure what kind of settlement you think the hospital reached with the family. The Judge ruled the child could be moved but refused to order the hospital to put in feeding tubes or trach because she was legally dead. The Judge was respecting the parent's right of religion by not ordering the child be disconnected immediately.
The article I linked to says it (although not very clearly, because the media never understands these things).
The facts as I understand them are:
1) Jahi's mother sued over the hospital's attempt to remove the ventilator, and alleged some sort of error on their part. The judge ordered an independent expert be appointed to verify the death, since the family was alleging the hospital was doing things incorrectly. There was a stay on the removal until it was verified she was dead. The expert found she was dead.
2) Jahi's mother appealed, this time on religious grounds. They entered settlement agreements with the hospital, and the judge stayed the removal until a certain date to see if the settlement would go through. The settlement provided that the hospital would not be responsible for what happened to Jahi during or after the transfer, and would not have to perform procedures on her body. The judge approved the settlement. The media reported this as ruling in favor of the family's claims that she was alive, when this did not happen. The judge merely ruled that the settlement agreement was okay, and so the body could be removed if that was agreed to, allowing the family to proceed. The family had to find a facility that could do this before the stay expired, or support would be withdrawn.
3) The family finds a facility, the settlement goes through, the hospital releases the body to the coroner as with all deaths.
4) The coroner issues a death certificate based on what he knows of the situation. He cannot provide a cause of death because he can't do an autopsy. He then releases the body to the mother, like with any body - someone takes custody of a body.
5) The body was removed to the facility the family found. She is considered legally dead.