private bool isAttribute(JProperty property)
{
return property.IsValueProperty() ||
property.Name == SPEC_CHILD_ID || // id attr that all types can have
(property.Name == SPEC_CHILD_URL && position.Element.Name == "extension") || // url attr of extension
(property.Name == SPEC_CHILD_URL && position.Element.Name == "modifierExtension") || // url attr of modifierExtension parent
(property.Name == SPEC_CHILD_CONTENTTYPE && position.Element.Name == "Binary"); // contentType attr of Binary resource
}