ReadonlydetailThe detail's English rendering.
ReadonlydetailWhat was observed and what it means, as a code plus its parameters.
ReadonlyidStable for as long as the FACT stands, so a surface keys on it across re-reads and a re-raise of the same finding is not a new warning. It carries the subject (which bus, which device) — an id that is only the code would collapse two buses' findings into one row.
ReadonlytitleThe headline's English rendering — the log line, and an old client's fallback.
ReadonlytitleThe headline, as a code plus its parameters.
One standing, translatable finding: what it is, in a code and in English.