In the second paragraph, "SHALL contains" should be "SHALL contain"

Posting a Summary Measure Report is typically a one time event, although there may be a need to amend or update a report or to report periodically based on the reporting program. If the payload is a single Summary MeasureReport it is updated using the PUT or Delete transactions. Otherwise, the FHIR transaction bundle is used and SHALL contains only the new and updated DEQM and QI Core Profiles since the last transaction or those that need to be deleted. (Bundle.request.method = POST, PUT, or DELETE).