var go.opencensus.io/plugin/ochttp.StatusCode

6 uses

	go.opencensus.io/plugin/ochttp (current package)
		client_stats.go#L119: 			tag.Upsert(StatusCode, strconv.Itoa(t.statusCode)),
		server.go#L201: 		allTags[0] = tag.Upsert(StatusCode, strconv.Itoa(t.statusCode))
		stats.go#L99: 	StatusCode = tag.MustNewKey("http.status")
		stats.go#L218: 		TagKeys:     []tag.Key{StatusCode},
		stats.go#L266: 		TagKeys:     []tag.Key{StatusCode},

	golang.org/x/pkgsite/internal/dcensus
		dcensus.go#L211: 		TagKeys:     []tag.Key{ochttp.StatusCode, ochttp.KeyServerRoute},

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