# CallReference
## Properties
**id** | Option<**String**> | Gong's unique numeric identifier for the call (up to 20 digits). | [optional]
**status** | Option<**String**> | Call status | [optional]
**external_systems** | Option<[**Vec<models::ExternalSystem>**](ExternalSystem.md)> | A list of links to external systems such as CRM, Telephony System, Case Management, etc. | [optional]
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