How do I dedupe multiple sources behind Apple Health?

For Apple Health, payloads can combine data from multiple contributing apps

For Apple Health, payloads can combine data from multiple contributing apps:

• Sources appear in device_data.name (e.g. package or app names), with additional sources in other_devices.

• Custom device names only come from Apple devices; third-party apps report fixed names.

To exclude specific sources at the SDK level, use setIgnoredSources with the apps' bundle IDs so their contributions are dropped before payloads are generated.

Apple supplies raw overlapping sleep samples that the SDK deduplicates and aggregates. Older SDK versions had known duplicate and overlapping-sleep issues, so check your SDK version and update to the latest release, which includes improved aggregation, then verify the feeds normalise.