at present we don't expose that in REST but its something we are looking to do in the future. In the upcoming 8.4 release we will be adding a health score REST call which may help you.
Thanks Finbarr, so the you will be able to run the healthcheck, or just see the score? I have a customer with many (over 100) VMAXs that needs to run health checks, and want to automate it.
sure I can appreciate the need here for automation. For 8.4 it will just be the health score which is a combined score based on hardware, SG response time and Compliance. We are targeting a REST call for the health check in the Jan 2018 release.