> For the complete documentation index, see [llms.txt](https://docs.logilica.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.logilica.com/advanced/datastudio-data-model/models/jiraissuehierarchylink.md).

# Planning Ticket Hierarchy Issue Link

## Description

Defines a hierarchy relationship between planning issues.

## Dimensions

| Name                         | Title | Description |
| ---------------------------- | ----- | ----------- |
| `JiraIssueHierarchyLink.id`  | Id    |             |
| `JiraIssueHierarchyLink.key` | Key   |             |

## Connected Cubes

All fields belonging to the following cubes are also reachable from JiraIssueHierarchyLink:

* [Planning Ticket Component](/advanced/datastudio-data-model/models/jiracomponent.md)
* [Planning Ticket Custom Field](/advanced/datastudio-data-model/models/jiracustomfield.md)
* [Epic](/advanced/datastudio-data-model/models/jiraepic.md)
* [Planning Ticket Hierarchy Issues](/advanced/datastudio-data-model/models/jirahierarchyissues.md)
* [Planning Ticket Hierarchy Issue Link](/advanced/datastudio-data-model/models/jiraissuehierarchylink.md)
* [Planning Ticket](/advanced/datastudio-data-model/models/jiraissuedetail.md)
* [Planning Ticket Event](/advanced/datastudio-data-model/models/jiraissueevent.md)
* [Planning Ticket Label](/advanced/datastudio-data-model/models/jiralabel.md)
* [Planning Sprint](/advanced/datastudio-data-model/models/jirasprint.md)
* [Planning Ticket State Durations](/advanced/datastudio-data-model/models/jirastatedurations.md)
* [Team](/advanced/datastudio-data-model/models/team.md)