system health validator(A server software counterpart to a system health agent (SHA). A system health validator verifies the statement of health (SoH) made by its respective SHA)
Windows Security Health Validator(Windows system health validator (SHV) for Network Access Protection (NAP). Windows Security Health Validator verifies status of system health components that are received in a statement of health (SoH) from NAP client computers that have the Windows Security Health Agent installed)