## CdsService interface [​](/content/docs/sdk/core.cdsservice#cdsservice-interface "Direct link to CdsService interface"/index.html)

CDS Service definition. See [CDS Hooks Discovery](https://cds-hooks.hl7.org/#response) for full details.

**Signature:**

```typescript
export interface CdsService
```

## Properties [​](/content/docs/sdk/core.cdsservice#properties "Direct link to Properties"/index.html)

| Property | Modifiers | Type | Description |
| --- | --- | --- | --- |
| [description?](/content/docs/sdk/core.cdsservice.description) | `readonly` | string | _(Optional)_ |
| [hook](/content/docs/sdk/core.cdsservice.hook) | `readonly` | string |  |
| [id](/content/docs/sdk/core.cdsservice.id) | `readonly` | string |  |
| [prefetch?](/content/docs/sdk/core.cdsservice.prefetch) | `readonly` | Record<string, string> | _(Optional)_ |
| [title?](/content/docs/sdk/core.cdsservice.title) | `readonly` | string | _(Optional)_ |
| [usageRequirements?](/content/docs/sdk/core.cdsservice.usagerequirements) | `readonly` | string | _(Optional)_ |

- [CdsService interface](/content/docs/sdk/core.cdsservice#cdsservice-interface/index.html)
- [Properties](/content/docs/sdk/core.cdsservice#properties/index.html)