A list of the most recent health check results returned for the specified backend server.
The general health status of the specified backend server.
**OK:** All health check probes return {@code OK}
**WARNING:** At least one of the health check probes does not return {@code OK}
**CRITICAL:** None of the health check probes return {@code OK}. * * **UNKNOWN:** One of the health checks probes return {@code UNKNOWN}, * or the system is unable to retrieve metrics at this time.
The health status of the specified backend server.