Global Variable

HKMetadataKeyDeviceName

The name of the device that took this reading.

Declaration

NSString *const HKMetadataKeyDeviceName;

Discussion

This key takes a string value.

See Also

Device Information Keys

HKMetadataKeyDeviceSerialNumber

The key for the serial number of the device that generated the data.

HKMetadataKeyUDIDeviceIdentifier

The device identifier portion of a device’s UDI (unique device identifier).

HKMetadataKeyUDIProductionIdentifier

The production identifier portion of a device’s UDI (unique device identifier).

HKMetadataKeyDigitalSignature

A digital signature that can be used to validate the origin of the HealthKit object.

HKMetadataKeyDeviceManufacturerName

The name of the manufacturer of the device that took this reading.