# CoreDefinitionVersionReference

A reference to a CoreDefinitionVersion resource.

- Source: Generated code
- Type last changed: v2.224.0 · 13 Nov 2025

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_greengrass as interfaces_greengrass } from 'aws-cdk-lib/interfaces';
const coreDefinitionVersionReference: interfaces_greengrass.CoreDefinitionVersionReference = {
  coreDefinitionVersionId: 'coreDefinitionVersionId',
};
```

## Properties

- `coreDefinitionVersionId`: string (required) — The Id of the CoreDefinitionVersion resource.