As is the case with SOC2, the "vulnerability scan" requirement here is likely to be meaningless; any automated process that can plausibly be described as instrumental in finding some kind of vulnerability is a "vulnerability scan", so all you have to do is run nmap.
Thanks for the clarification, in that case the text is indeed really weak. Does that system work in practice, or are companies just claiming they are HIPAA compliant with close to no actual auditing mechanism?