Invitation to review the health extension in schema.org

Dear ALL,

This is an invitation to help in reviewing the  health extension vocab in
schema.org as it's now targeted to be published soon.

Quoting @danbri:
There is a very rough first cut up at http://health-lifesci.webschemas.org/ but
note that I've not yet made the general front page text, so it just gives a
*big* ugly list of terms from the extension. However you can also navigate
in from http://webschemas.org/docs/meddocs.html

Please refer to:
* https://github.com/schemaorg/schemaorg/pull/11#issuecomment-200906003

Bigger the community reviewer is, better the vocab is and robust.

Marc