/**
  * Add dimensions to a period indicator report definition. This also adds the default parameters
  * to the dimension.
  *
  * @param dimensionKey
  * @param dimension
  */
 public void addDimension(String dimensionKey, CohortDefinitionDimension dimension) {
   dimension.addParameters(IndicatorUtil.getDefaultParameters());
   addDimension(dimensionKey, dimension, IndicatorUtil.getDefaultParameterMappings());
 }