## MedicationOrderExtensions.pendingOrderIdSystem property [​](/content/docs/sdk/core.medicationorderextensions.pendingorderidsystem#medicationorderextensionspendingorderidsystem-property "Direct link to MedicationOrderExtensions.pendingOrderIdSystem property"/index.html)

**Signature:**

```typescript
readonly pendingOrderIdSystem: string;
```

- [MedicationOrderExtensions.pendingOrderIdSystem property](/content/docs/sdk/core.medicationorderextensions.pendingorderidsystem#medicationorderextensionspendingorderidsystem-property/index.html)