# PrimaryProperty

The primary Region of the endpoint.

- Source: Generated code
- Type last changed: v2.93.0 · 23 Aug 2023

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_events as events } from 'aws-cdk-lib';
const primaryProperty: events.CfnEndpoint.PrimaryProperty = {
  healthCheck: 'healthCheck',
};
```

## Properties

- `healthCheck`: string (required) — The ARN of the health check used by the endpoint to determine whether failover is triggered.