static void AddAnswer(DicomFindAnswers& answers,
                        const Json::Value& resource,
                        const DicomArray& query)
  {
    DicomMap result;

    for (size_t i = 0; i < query.GetSize(); i++)
    {
      // Fix issue 30 (QR response missing "Query/Retrieve Level" (008,0052))
      if (query.GetElement(i).GetTag() == DICOM_TAG_QUERY_RETRIEVE_LEVEL)
      {
        result.SetValue(query.GetElement(i).GetTag(), query.GetElement(i).GetValue());
      }
      else if (query.GetElement(i).GetTag() == DICOM_TAG_SPECIFIC_CHARACTER_SET)
      {
      }
      else
      {
        std::string tag = query.GetElement(i).GetTag().Format();
        std::string value;
        if (resource.isMember(tag))
        {
          value = resource.get(tag, Json::arrayValue).get("Value", "").asString();
          result.SetValue(query.GetElement(i).GetTag(), value);
        }
        else
        {
          result.SetValue(query.GetElement(i).GetTag(), "");
        }
      }
    }

    if (result.GetSize() == 0)
    {
      LOG(WARNING) << "The C-FIND request does not return any DICOM tag";
    }
    else
    {
      answers.Add(result);
    }
  }
  static void AddAnswer(DicomFindAnswers& answers,
                        const Json::Value& resource,
                        const DicomArray& query,
                        const std::list<DicomTag>& sequencesToReturn,
                        const DicomMap* counters)
  {
    DicomMap result;

    for (size_t i = 0; i < query.GetSize(); i++)
    {
      if (query.GetElement(i).GetTag() == DICOM_TAG_QUERY_RETRIEVE_LEVEL)
      {
        // Fix issue 30 on Google Code (QR response missing "Query/Retrieve Level" (008,0052))
        result.SetValue(query.GetElement(i).GetTag(), query.GetElement(i).GetValue());
      }
      else if (query.GetElement(i).GetTag() == DICOM_TAG_SPECIFIC_CHARACTER_SET)
      {
        // Do not include the encoding, this is handled by class ParsedDicomFile
      }
      else
      {
        std::string tag = query.GetElement(i).GetTag().Format();
        std::string value;
        if (resource.isMember(tag))
        {
          value = resource.get(tag, Json::arrayValue).get("Value", "").asString();
          result.SetValue(query.GetElement(i).GetTag(), value, false);
        }
        else
        {
          result.SetValue(query.GetElement(i).GetTag(), "", false);
        }
      }
    }

    if (counters != NULL)
    {
      DicomArray tmp(*counters);
      for (size_t i = 0; i < tmp.GetSize(); i++)
      {
        result.SetValue(tmp.GetElement(i).GetTag(), tmp.GetElement(i).GetValue().GetContent(), false);
      }
    }

    if (result.GetSize() == 0 &&
        sequencesToReturn.empty())
    {
      LOG(WARNING) << "The C-FIND request does not return any DICOM tag";
    }
    else if (sequencesToReturn.empty())
    {
      answers.Add(result);
    }
    else
    {
      ParsedDicomFile dicom(result);

      for (std::list<DicomTag>::const_iterator tag = sequencesToReturn.begin();
           tag != sequencesToReturn.end(); ++tag)
      {
        const Json::Value& source = resource[tag->Format()];

        if (source.type() == Json::objectValue &&
            source.isMember("Type") &&
            source.isMember("Value") &&
            source["Type"].asString() == "Sequence" &&
            source["Value"].type() == Json::arrayValue)
        {
          Json::Value content = Json::arrayValue;

          for (Json::Value::ArrayIndex i = 0; i < source["Value"].size(); i++)
          {
            Json::Value item;
            Toolbox::SimplifyTags(item, source["Value"][i], DicomToJsonFormat_Short);
            content.append(item);
          }

          dicom.Replace(*tag, content, false, DicomReplaceMode_InsertIfAbsent);
        }
      }

      answers.Add(dicom);
    }
  }