var google.golang.org/grpc/health/grpc_health_v1.HealthCheckResponse_ServingStatus_name

one use

	google.golang.org/grpc/health/grpc_health_v1 (current package)
		health.pb.go#L52: 	HealthCheckResponse_ServingStatus_name = map[int32]string{

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)