# Class: ValueSetConfiguration
_configuration for value set expansion_
URI: [vsconf:ValueSetConfiguration](https://w3id.org/linkml/value-set-configuration/ValueSetConfiguration)
```{mermaid}
classDiagram
class ValueSetConfiguration
click ValueSetConfiguration href "../ValueSetConfiguration"
ValueSetConfiguration : default_resolver
ValueSetConfiguration --> "0..1" Resolver : default_resolver
click Resolver href "../Resolver"
ValueSetConfiguration : prefix_resolvers
ValueSetConfiguration --> "*" Resolver : prefix_resolvers
click Resolver href "../Resolver"
ValueSetConfiguration : resource_resolvers
ValueSetConfiguration --> "*" Resolver : resource_resolvers
click Resolver href "../Resolver"
```
## Slots
| Name | Cardinality and Range | Description | Inheritance |
| --- | --- | --- | --- |
| [default_resolver](default_resolver.md) | 0..1
[Resolver](Resolver.md) | The default resolver to use for value set expansion | direct |
| [resource_resolvers](resource_resolvers.md) | *
[Resolver](Resolver.md) | | direct |
| [prefix_resolvers](prefix_resolvers.md) | *
[Resolver](Resolver.md) | Mapping of prefixes to resolvers | direct |
## Identifier and Mapping Information
### Schema Source
* from schema: https://w3id.org/linkml/value-set-configuration
## Mappings
| Mapping Type | Mapped Value |
| --- | --- |
| self | vsconf:ValueSetConfiguration |
| native | vsconf:ValueSetConfiguration |
## LinkML Source
### Direct
```yaml
name: ValueSetConfiguration
description: configuration for value set expansion
from_schema: https://w3id.org/linkml/value-set-configuration
attributes:
default_resolver:
name: default_resolver
description: The default resolver to use for value set expansion
from_schema: https://w3id.org/linkml/value-set-configuration
rank: 1000
domain_of:
- ValueSetConfiguration
range: Resolver
inlined: true
resource_resolvers:
name: resource_resolvers
from_schema: https://w3id.org/linkml/value-set-configuration
rank: 1000
domain_of:
- ValueSetConfiguration
range: Resolver
multivalued: true
inlined: true
prefix_resolvers:
name: prefix_resolvers
description: Mapping of prefixes to resolvers
from_schema: https://w3id.org/linkml/value-set-configuration
rank: 1000
domain_of:
- ValueSetConfiguration
range: Resolver
multivalued: true
inlined: true
```
### Induced
```yaml
name: ValueSetConfiguration
description: configuration for value set expansion
from_schema: https://w3id.org/linkml/value-set-configuration
attributes:
default_resolver:
name: default_resolver
description: The default resolver to use for value set expansion
from_schema: https://w3id.org/linkml/value-set-configuration
rank: 1000
alias: default_resolver
owner: ValueSetConfiguration
domain_of:
- ValueSetConfiguration
range: Resolver
inlined: true
resource_resolvers:
name: resource_resolvers
from_schema: https://w3id.org/linkml/value-set-configuration
rank: 1000
alias: resource_resolvers
owner: ValueSetConfiguration
domain_of:
- ValueSetConfiguration
range: Resolver
multivalued: true
inlined: true
prefix_resolvers:
name: prefix_resolvers
description: Mapping of prefixes to resolvers
from_schema: https://w3id.org/linkml/value-set-configuration
rank: 1000
alias: prefix_resolvers
owner: ValueSetConfiguration
domain_of:
- ValueSetConfiguration
range: Resolver
multivalued: true
inlined: true
```