---
title: kIOHIDElementCollectionTypeUsageModifier
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/iohidelementcollectiontype/kiohidelementcollectiontypeusagemodifier
---

# kIOHIDElementCollectionTypeUsageModifier

## Declaration

```occ
kIOHIDElementCollectionTypeUsageModifier
```

## Discussion

Discussion Modifies the meaning of the usage attached to the encompassing collection.