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    "iPadOS: 9.0.0 -",
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    "swift: 4.2.0 -",
    "tvOS: 9.0.0 -",
    "visionOS: -",
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  "documentType" : "symbol",
  "framework" : "CloudKit",
  "identifier" : "/documentation/CloudKit/CKNotification/subscriptionID-16ygj",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
  "symbol" : {
    "kind" : "Instance Property",
    "modules" : [
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    "preciseIdentifier" : "s:So14CKNotificationC8CloudKitE14subscriptionIDSSSgvp"
  },
  "title" : "subscriptionID"
}
-->

# subscriptionID

The ID of the subscription that triggers the notification.

```
var subscriptionID: CKSubscription.ID? { get }
```

---

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