Federal law limits what surveyors may require of quality assurance committee records, and most states provide a separate privilege for peer review or quality assurance committee proceedings. The scope of the state privilege varies substantially, and it is state law that will decide the question in a state court negligence case.
What is generally protected: the deliberations of the committee, the analysis it performs, the minutes of its proceedings, and documents created by and for the committee for the purpose of quality review.
What is generally not protected: the underlying facts. A privilege over the committee analysis of a fall does not make the fall, the resident chart, the incident report, the staffing record or the witness recollection privileged. Plaintiff counsel can reach all of it by another route, and will.
What is generally not protected, and is where operators lose the argument: a document that would have existed regardless of the committee. Routine operational reports, ordinary incident reports, standard audits and regular management reporting do not become privileged because a copy was placed in a committee file. Courts look at why the document was created, not at where it ended up.
The waiver risk. Sharing committee material outside the committee, using it in an unrelated proceeding, or citing it in a defense can waive the protection for the material and sometimes for more. Decisions about disclosing committee material should be made by counsel rather than in the moment.