private void AddObjectInstanceLinks(Microsoft.AspNetCore.Http.HttpRequest request, Model.ObjectDefinition objectDefinition, ObjectInstance instance, string instanceUrl)
{
instance.AddSelfLink(instanceUrl, true, true);
instance.AddLink <ServiceModels.Subscriptions>(request, "subscriptions", string.Concat(instanceUrl, "/subscriptions"));
string rootUrl = request.GetRootUrl();
instance.AddLink <ObjectDefinition>(Request, "definition", string.Concat(rootUrl, "/objecttypes/definitions/", StringUtils.GuidEncode(objectDefinition.ObjectDefinitionID)));
}