## MedicationOrderSetRequest.planDefinitionId property [​](/content/docs/sdk/core.medicationordersetrequest.plandefinitionid#medicationordersetrequestplandefinitionid-property/index.html)

**Signature:**

```typescript
readonly planDefinitionId?: string;
```

- [MedicationOrderSetRequest.planDefinitionId property](/content/docs/sdk/core.medicationordersetrequest.plandefinitionid#medicationordersetrequestplandefinitionid-property/index.html)