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HealthKit / Reading and Writing HealthKit Series Data

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Overview
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Reading and Writing HealthKit Series Data

Share and read heartbeat and quantity series data using series builders and queries.

Overview

note:

This sample code project is associated with WWDC 2019 session 218: Exploring New Data Representations in HealthKit.

See Also

Essentials

Saving data to HealthKit

Open on developer.apple.com

HealthKitSample Code

iOS 13.0+iPadOS 13.0+Mac Catalyst 13.0+xcode 11.0+

Overview
See Also

Built on 2026-05-07