xamarinios 
namespace HealthKit
{
    public class HKMetadata : DictionaryContainer
    {
        [Introduced(PlatformName.iOS, 9, 0, PlatformArchitecture.All, null)]
        public bool? MenstrualCycleStart { get; set; }
    }
}
.NET 6.07.08.09.0
Information specific to xamarinios
Assembly

Xamarin.iOS , Version=0.0.0.0, PublicKeyToken=84e04ff9cfb79065

Referencing

The API is automatically referenced.

Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API