# Class: ItemListCollection
_a set of item lists_
URI: [itemList:ItemListCollection](https://w3id.org/linkml/item-list/ItemListCollection)
```{mermaid}
classDiagram
class ItemListCollection
click ItemListCollection href "../ItemListCollection"
ItemListCollection : itemLists
ItemListCollection --> "*" ItemList : itemLists
click ItemList href "../ItemList"
```
## Slots
| Name | Cardinality and Range | Description | Inheritance |
| --- | --- | --- | --- |
| [itemLists](itemLists.md) | *
[ItemList](ItemList.md) | | direct |
## Aliases
* item list catalog
## Comments
* this is used for when you wish to pass around multiple lists.
## Identifier and Mapping Information
### Schema Source
* from schema: https://w3id.org/oak/item-list
## Mappings
| Mapping Type | Mapped Value |
| --- | --- |
| self | itemList:ItemListCollection |
| native | itemList:ItemListCollection |
## LinkML Source
### Direct
```yaml
name: ItemListCollection
description: a set of item lists
comments:
- this is used for when you wish to pass around multiple lists.
from_schema: https://w3id.org/oak/item-list
aliases:
- item list catalog
attributes:
itemLists:
name: itemLists
from_schema: https://w3id.org/oak/item-list
rank: 1000
domain_of:
- ItemListCollection
range: ItemList
multivalued: true
inlined: true
```
### Induced
```yaml
name: ItemListCollection
description: a set of item lists
comments:
- this is used for when you wish to pass around multiple lists.
from_schema: https://w3id.org/oak/item-list
aliases:
- item list catalog
attributes:
itemLists:
name: itemLists
from_schema: https://w3id.org/oak/item-list
rank: 1000
alias: itemLists
owner: ItemListCollection
domain_of:
- ItemListCollection
range: ItemList
multivalued: true
inlined: true
```