code: function internalError(response, message, body) {
    var content = errorContent(ErrorType.server, message, body);
    send(response, content, StatusCode.internalServerError);
  }
docs: Send an internal error response
  
  @param response  - response object
  @param message   - (optional) additional error message
  e.g. description for provided error
  @param body      - (optional) additional body to the response