xamarinmac 
namespace CoreWCF.IdentityModel.Claims
{
    public static class ClaimTypes
    {
        public static string System { get; }
    }
}
.NET 5.06.07.08.09.010.0
.NET Core 2.02.12.23.03.1
.NET Framework 4.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard 2.02.1
Information specific to xamarinmac
Assembly

CoreWCF.Primitives , Version=1.7.0.0, PublicKeyToken=64a15a7b0fecbbfb

Referencing

Your project needs a package reference to CoreWCF.Primitives.

Package CoreWCF.Primitives (1.7.0) netstandard2.0
Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API