---
title: "Historical Daily Requirements Coverage Gadget"
canonical: "https://docs.getxray.app/space/XRAY/159810000/Historical%20Daily%20Requirements%20Coverage%20Gadget"
format: markdown
---
Xray provides a gadget for viewing the historical daily requirement coverage chart for a given set of requirement issues in the **last N days**.

![image](media://e8673483-ddd9-43d2-af26-2d41499ceec0)

# Purpose

This gadget provides visibility into the evolution of the coverage status of your project's requirements for last N days, for a given version of the system.

This enables you to evaluate your progress, i.e., if you're closer to having all your requirements properly tested and ready for deployment.


> ℹ️ **Tips**
> ℹ️ 
> ℹ️ For more information on coverage, please refer to [Coverage Analysis](https://getxraydocs.atlassian.net/wiki/spaces/XRAY/pages/301662486).

# How to use

Source requirement issues for the chart can be provided by using a saved filter or a project:

- **Project or Saved Filter**: all requirements for a given project or a saved filter containing requirement issues

Notice that a "**Saved Filter**" or a "**Project**" must be select in order to use the gadget.

Additional configuration parameters for this gadget include:

- **Group By**: group the requirements by a specific field/custom field
- **Flat Requirements Presentation**: if enabled, all parent and sub-requirements are shown at the same level (e.g., Epics and Stories); if disabled, only the parent requirements are shown
- **Execution Scope**: Version or Test Plan
  - **Test Plan Key**: the key of the Test Plan, if the Execution Scope is "Test Plan"
  - **Analysis Version**: the version, if the Execution Scope is "Version"
- **Number of days: **number of days (in the past) to show on the chart
- **Chart Type**: absolute or relative values(for a normalized chart)


![image](media://be32c1be-101d-423c-8ed4-89d45ed12569)

![image](media://51d52f87-5e40-4619-ace5-00b3a4f4d8d0)

![image](media://5638a38b-0a89-4c24-9143-1475fdc9607c)