Each possible WRN/ERR health condition gets a unique code. Active conditions get a metadata map that enables other UIs to display the message in a way of their choosing and link to relevant items (affected pools, osds etc). These codes can be used to refer to documentation, and simplify handling the health status output in other UIs.
No work on this upstream yet.
This is the health check changes that we landed last week.
Yes, it's in there. Just bad housekeeping on my part: I've marked the upstream ticket resolved now.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:3387