var options = {

    // required
    // select type of visualization ('line-chart' or 'choropleth' or 'bubble')
    type: 'line-chart',

    // add a title to the chart, optional but recommended
    title: 'Age-adjusted rate of death from Ischemic Heart Disease among persons 35 and older per 100,000 population',

    // choropleth map only: show or hide legend, default true, optional
    showLegend: true,

    // choropleth map only, number of break groups, min 3, default 8, optional
    breakGroups: 6,

    // choropleth map only, name of color scheme, default 'schemeYlGn'
    // names see https://github.com/d3/d3-scale-chromatic
    colorScheme: 'schemePuBu',

    // define data parameter
    data: {
      // required
      // the id of the measure to visualize
      measureId: '551',

      // optional, default '1' (state)
      // '2': county
      // set stratification level
      stratificationLevelId: '2',

      // optional, default '1' (state)
      // type 'choropleth: not supported
      geographicTypeIdFilter: '2',

      // required
      // string of one fips code or an array of many fips codes (string)
      // type 'choropleth: not supported
      geographicItemsFilter: ['36005', '36047', '36081', '36085', '36061'], // NYC counties

      // optional, default 2000-present
      // array of years (string YYYY), date range in years (string YYYY-YYYY) or year (string YYYY)
      temporal: '2000-2014',

      // optional, default '0', not smoothed
      isSmoothed: '0',

      // optional, query parameters for stratifications like Gender or AgeGroup
      queryParams: ''
      }
    };
  ephtrackingViz.createVisualization('svg#viz', options);