The National Association of Attorneys General in Washington, which enforces the settlement, can't point to any specificstandard in the 88-page agreement.
But the National Care Standards Commission, which regulates care homes, admits there's no specificstandard or regulation about treatment of people with the bug.
We used a four-scale measure (excellent, good, fair and poor) that is more specific and sets a higher standard than the simple approve-disapprove choices.