# Call the API

Salesforce Healthcare API uses the following URL format, which aligns with the FHIR standard:

```
<Domain name>/<FHIR module>/<FHIR version>/<API version>/<Resource type>
```

- **Resource type** - FHIR resource type

- **API version** - Version of the FHIR API

- **FHIR version** - Version of the FHIR standard

- **FHIR module** - Module of the FHIR resource
  | FHIR Resource        | FHIR Module          |
  | -------------------- | -------------------- |
  | Administration       | admin                |
  | Bundle               | bundle               |
  | Care Management      | care_management      |
  | Clinical Summary     | clinical-summary     |
  | Clinical Diagnostics | clinical-diagnostics |
  | Clinical Workflow    | clinical-workflow    |
  | Medications          | clinical-medications |
  | Prior Authorization  | prior-auth           |
  | Forms                | forms                |

- **Domain name:**
  - **For US region in the Production environment** - api.healthcloud.salesforce.com
  - **For US region in the Sandbox environment** - api.healthcloud.salesforce.com/sandBox/
  - **For EU region in the Production environment** - eu.api.healthcloud.salesforce.com
  - **For EU region in the Sandbox environment** - eu.api.healthcloud.salesforce.com/sandBox/
  - **For CA region in the Production environment** - ca.api.healthcloud.salesforce.com
  - **For CA region in the Sandbox environment** - ca.api.healthcloud.salesforce.com/sandBox/
  - **For Australia region in the Production environment** - au.api.healthcloud.salesforce.com
  - **For Australia region in the Sandbox environment** - au.api.healthcloud.salesforce.com/sandBox/

For example, to get information about a patient's condition from the `sandbox` environment, make a GET request to this URL:

```
api.healthcloud.salesforce.com/sandBox/clinical-summary/fhir-r4/v1/Condition
```

To get information about a patient's condition from the `production` environment, make a GET request to this URL:

```
api.healthcloud.salesforce.com/clinical-summary/fhir-r4/v1/Condition
```

For more information, see the [Salesforce Healthcare API reference](../../health/references/clinical_summary?meta=Summary).
