code: public void check(String checkId, Status status, String note) {
  
          final URI uri = createURI("/check/" + status.getUri() + "/" + checkId);
  
          final HTTP.Response httpResponse = Str.isEmpty(note) ? HTTP.getResponse(uri.toString()) :
                  HTTP.getResponse(uri.toString() + "?note=" + note);
  
          if (httpResponse.code() != 200) {
              notRegistered("Unable to perform check", uri, httpResponse.code(), httpResponse.statusMessageAsString(),
                      httpResponse.body());
          }
  
      }
docs: Checks in with Consul.
  
  @param checkId The Check ID to check in.
  @param status  The current state of the Check.
  @param note    Any note to associate with the Check.