hasFix property
A hint to indicate to interested clients that this error has an associated fix (or fixes). The absence of this field implies there are not known to be fixes. Note that since the operation to calculate whether fixes apply needs to be performant it is possible that complicated tests will be skipped and a false negative returned. For this reason, this attribute should be treated as a "hint". Despite the possibility of false negatives, no false positives should be returned. If a client sees this flag set they can proceed with the confidence that there are in fact associated fixes.
Implementation
bool? hasFix;