Static HKMetadataKeyAppleECGAlgorithmVersion 

pub unsafe static HKMetadataKeyAppleECGAlgorithmVersion: &'static NSString

Available on crate feature HKMetadata only.

Represents the ECG algorithm version that was used to generate a particular HKElectrocardiogram.

The expected value type is an an NSNumber containing a HKAppleECGAlgorithmVersion value.

See also Apple’s documentation