Slot: domain
defines the type of the subject of the slot. Given the following slot definition
_ S1:_
_ domain: C1_
_ range: C2_
the declaration
_ X:_
_ S1: Y_
__
implicitly asserts that X is an instance of C1
__
URI: [linkml:domain](https://w3id.org/linkml/domain)
## Applicable Classes
| Name | Description | Modifies Slot |
| --- | --- | --- |
| [SlotDefinition](SlotDefinition.md) | an element that describes how instances are related to other instances | no |
## Properties
### Type and Range
| Property | Value |
| --- | --- |
| Range | [ClassDefinition](ClassDefinition.md) |
| Domain | [SlotDefinition](SlotDefinition.md) |
| Domain Of | [SlotDefinition](SlotDefinition.md) |
### Cardinality and Requirements
| Property | Value |
| --- | --- |
### Slot Characteristics
| Property | Value |
| --- | --- |
| Inherited | Yes |
## In Subsets
* [SpecificationSubset](SpecificationSubset.md)
## Identifier and Mapping Information
### Schema Source
* from schema: https://w3id.org/linkml/meta
## Mappings
| Mapping Type | Mapped Value |
| --- | --- |
| self | linkml:domain |
| native | linkml:domain |
## LinkML Source
name: domain
description: "defines the type of the subject of the slot. Given the following slot\
\ definition\n S1:\n domain: C1\n range: C2\nthe declaration\n X:\n \
\ S1: Y\n\nimplicitly asserts that X is an instance of C1\n"
in_subset:
- SpecificationSubset
from_schema: https://w3id.org/linkml/meta
rank: 1000
domain: slot_definition
inherited: true
domain_of:
- slot_definition
range: class_definition