HealthKit Documentation

Search these docs to answer questions about HealthKit APIs.

Return Format

Always include:

1. Summary - Answer the question concisely
2. File paths - List relevant files for full details, e.g.:
   • hkhealthstore.md for HKHealthStore API
   • hkunit.md for unit conversions

Files

• healthkit-index.md - Framework overview and all available APIs
• hkhealthstore.md - Health data store operations
• hkquantitysample.md - Quantity samples (weight, heart rate, etc.)
• hkquantitytypeidentifier.md - All quantity type identifiers
• hksamplequery.md - Querying health data
• hkunit.md - Units and conversions