var go.opencensus.io/plugin/ocgrpc.KeyClientStatus

4 uses

	go.opencensus.io/plugin/ocgrpc (current package)
		client_metrics.go#L67: 		TagKeys:     []tag.Key{KeyClientMethod, KeyClientStatus},
		stats_common.go#L71: 	KeyClientStatus = tag.MustNewKey("grpc_client_status")
		stats_common.go#L151: 				tag.Upsert(KeyClientStatus, st)),

	go.opencensus.io/zpages
		rpcz.go#L269: 				if tag.Key == ocgrpc.KeyClientStatus && tag.Value != "OK" {

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