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Model Documentation

Class: NestedList

The NestedList class can be used to create structured lists, allowing references to analyses and outputs to be organized into sections and subsections. The class is used to define the listOfPlannedAnalyses and, if needed, the listOfPlannedOutputs for the reporting event.

ER Diagram: ListOfContents

The NestedList class has only 1 attribute, listItems, which is a set of 1 or more list items. Each list item is represented as an instance of the OrderedListItem class and has the following attributes:

  • level: Indicates the level of the list item within the structured list. A value of 1 indicates that the list item is at the first, or top, level; a value of 2 indicates that the list item is at the second level, and so on.
  • order: Indicates the order of the list item with respect to other list items at the same level
  • name: Descriptive text to be displayed for the list item

Each list item may also have an association with 1 or more of the following:

  • One of the outputs defined for the reporting event, which is the instance of the Output class identified by the value of the list item's outputId attribute. The value of the outputId attribute must match the value of the id attribute for 1 of the outputs in the reporting event. See the Output section for more information about output definitions.
  • One of the analyses defined for the reporting event, which is the instance of the Analysis class identified by the value of the list item's analysisId attribute. The value of the analysisId attribute must match the value of the id attribute for 1 of the analyses in the reporting event. See the Analysis section for more information about analysis definitions.
  • A sublist of items, represented as another instance of the NestedList class. If a list item has a sublist, the value of the level attribute for items in the sublist should be 1 greater than the list item's level.

Example

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As the ARS Model does not currently contain any direct link between analyses and the outputs that display the results of the analyses, it is recommended that the listOfPlannedAnalyses is used to indicate the relationship between outputs and analyses. If an outputId is specified on a list item, it is implied that the output identified by the outputId value contains results of any analysis whose id value is found as an analysisId value on the same list item as the outputId, or on any list item within a sublist that stems from the list item with the outputId.

In the previous example:

  • The output identified as "O_T2" would contain results from the analysis referenced on the first level 2 list item ("A_SAF_SUM_USUBJID_TRT"), as well as results from each of the analyses referenced on the 3 list items with level = 3 ("A_SAF_SUM_USUBJID_TRT_SEX", "A_SAF_SUM_AGE_TRT", and "A_SAF_SUM_USUBJID_TRT_AGEGRP").
  • The output identified as "O_T3" would contain results from the analysis identified as "A_SAF_SUM_BLCLCHRX_TRT".

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