--- template: reference foo: bar --- # Abstract Schema ``` https://example.com/schemas/abstract ``` This is an abstract schema. It has `definitions`, but does not declare any properties | [Abstract](../abstract.md) | Extensible | [Status](../status.md) | Identifiable | Custom Properties | Additional Properties | Defined In | | -------------------------- | ---------- | ---------------------- | ------------ | ----------------- | --------------------- | -------------------------------------------- | | Cannot be instantiated | Yes | Experimental | No | Forbidden | Permitted | [abstract.schema.json](abstract.schema.json) | # Abstract Definitions | Property | Type | Group | | ----------------- | -------- | ---------------------------------------------------------- | | [bar](#bar) | `string` | `https://example.com/schemas/abstract#/definitions/second` | | [foo](#foo) | `string` | `https://example.com/schemas/abstract#/definitions/first` | | [nonfoo](#nonfoo) | `const` | `https://example.com/schemas/abstract#/definitions/first` | ## bar A unique identifier given to every addressable thing. `bar` - is optional - type: `string` - defined in this schema - version: 1.0.0 - testProperty: test ### bar Type `string` ## foo A unique identifier given to every addressable thing. `foo` - is optional - type: `string` - defined in this schema - version: 1.0.0 - testProperty: test ### foo Type `string` ## nonfoo This is not foo. `nonfoo` - is optional - type: `const` - defined in this schema - version: 1.0.0 - testProperty: test The value of this property **must** be equal to: ```json false ```