# Report/Graph page: Query Volume by Rule

Graphs

A bar graph appears on the first page of the Query Volume by Rule report, illustrating the number of times each rule triggered a query.

Subtotals and totals

- Subtotals—By rule.
- Totals—Overall rule trigger count totals.

Column descriptions

Column descriptions

Column | Description
--- | ---
Rule name | Data type: String Description: The name that uniquely identifies the rule in the study design code. This is the rule RefName. Data source: Replicated from the InForm transactional database to the Reporting and Analysis database.
Form Mnemonic | Data type: String Description: A short name or abbreviation for the form, as specified in the study design code. This name appears in the Visit ruler and along the left side of certain pages for use with the form selectors, and is used to access a specific form in the InForm application. Data source: Replicated from the InForm transactional database to the Reporting and Analysis database.
Item Name | Data type: String Description: The name that uniquely identifies the item to which the rule is attached in the study design code. This corresponds to Short Question in the Central Designer application or Itemset Column Header in the InForm application. Access to this data can be restricted in the InForm application. When users who do not have access to this data run a report with this report element, the resulting report displays a series of asterisks (********) rather than the actual text. Data source: Replicated from the InForm transactional database to the Reporting and Analysis database.
Trigger Count | Data type: Text Description: The total number of times that the rule triggered a query. How calculated: Counts rules that have triggered a query. Data source: Derived and stored in the Reporting and Analysis database.

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