We publish our audit record because accuracy claims should be checkable. Every entry on this site runs through an automated fact-audit pipeline (accuracy audit → source-grounded repair → visual QA); this page is generated from that pipeline's own report, not written by hand.
This is a fiction/fan codex: entries describe an in-universe canon. Our audits check canon and internal consistency — external fact-checking does not apply the way it does on real-subject codexes.
Last full accuracy audit: 2026-08-20 · 27 entries checked · 11 flagged · 15 issues confirmed · 11 corrected · 4 still open
Meredith Grey — The entry states that Meredith's father, Thatcher Grey, died from liver failure and cirrhosis, but in canon he died of acute myeloid leukemia.
Miranda Bailey — Bailey was the first African American woman to serve as Chief of Surgery at Seattle Grace/Grey Sloan Memorial Hospital; Catherine Avery was never Chief of Surgery at that hospital (she was Chief of Surgery at a different hospital and later became a board membe
Derek Shepherd — Derek's death occurred after he stopped to help at a car accident scene, was hit by a truck, and died due to lack of a CT scan and delayed treatment, not after treating a patient at a different hospital and a distracted driver running a red light.
Derek Shepherd — George O'Malley's death was shown on-screen when he was hit by a bus and later died in the hospital, so it was not off-screen.
Izzie Stevens — Izzie did not have a romance with Derek Shepherd; the claim about 'complicated feelings regarding Derek Shepherd' is invented; she had a brief flirtation with him in early Season 1 but no significant romantic storyline.
Izzie Stevens — Izzie did not pursue radiation oncology elsewhere; she left Seattle Grace after being fired by Richard Webber and later accepted a job at a different hospital (likely a community hospital) but her specialty was not specified as radiation oncology.
Lexie Grey's Neurosurgery Rotations — The plane crash occurred in Season 8, not Season 7.
Arizona Robbins Leg Amputation — The entry implies the amputation decision happens right after she wakes up, but in canon, the decision is made and surgery performed in the Season 9 premiere, after she is stabilized.
Jackson Avery Facial Reconstruction — Jackson Avery's father is not Robert Avery; his father is actually a man named Robert Avery who is not a surgeon and is not part of the show's medical legacy.
George O'Malley Blood Transfusion Error — The character's death was revealed in the Season 5 finale, not the Season 8 finale.
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