Canada - IQVIA

Ireland - IQVIA

Powering Healthcare with Connected Intelligence - IQVIA

Adriatic - IQVIA

IQVIAジャパン - IQVIA

IQVIA Hungary - IQVIA

IQVIA Turkey - IQVIA

Belgium - IQVIA

Slovak Republic - IQVIA

IQVIA Sri Lanka - IQVIA

When specifying accessible names via `aria-labelledby`, ensure that the 
label elements exist.

## Explanation

Accessible names are required for many parts of a page, including form controls.
One way to accomplish this is to use `aria-labelledby` to specify the ID or IDs of 
other elements which contain a label. For example:

```html
<h2 id="dialog-labell">Important message!</h2>
<dialog aria-labelledby="dialog-label">
```

In this example, the `aria-labelledby` for the `<dialog>` points to an ID of `dialog-label`,
which doesn't exist. The heading it refers to instead has an ID of `dialog-labell`, presumably 
a typo.

## Why this matters

It isn't usually clear when an accessible name is broken, even during user testing.

This check helps to identify where an element clearly intended to have a label, but
that label is missing.

When a label is broken, it may be impossible for a user of assistive technologies
to understand what that element does.

missing-aria-labelled-by

June 2024

May 2024

IQVIA Holdings Inc.

Title / URL	Issues
Canada - IQVIAwww.iqvia.com/locations/canada	8
Ireland - IQVIAwww.iqvia.com/locations/ireland	8
Powering Healthcare with Connected Intelligence - IQVIAwww.iqvia.com/	8
Adriatic - IQVIAwww.iqvia.com/locations/adriatic	8
IQVIAジャパン - IQVIAwww.iqvia.com/ja-jp/locations/japan	8
IQVIA Hungary - IQVIAwww.iqvia.com/locations/hungary	8
IQVIA Turkey - IQVIAwww.iqvia.com/locations/turkey	8
Belgium - IQVIAwww.iqvia.com/locations/belgium	8
Slovak Republic - IQVIAwww.iqvia.com/locations/slovakia	8
IQVIA Sri Lanka - IQVIAwww.iqvia.com/locations/sri-lanka	8

Fix missing ARIA label IDs

IQVIA Holdings Inc.

Where this issue has occurred