Accept Terms and Enable Access
Before you can use the Healthcare API, read and accept the terms and conditions of usage and enable access to Industry APIs. See Enable Access to Industry APIs in Salesforce Help.
To use the Industry APIs, you must purchase a Salesforce Healthcare API SKU. This industry API add-on is available to existing Salesforce Health Cloud users at no additional cost.
To revoke access to the Healthcare API, see Disable Access to Industry APIs and Integrations in Salesforce Help.