<?xml version="1.0" encoding="utf-16"?> <complexType name="EvidenceType"> <choice maxOccurs="unbounded"> <element ref="saml:AssertionIDRef" /> <element ref="saml:AssertionURIRef" /> <element ref="saml:Assertion" /> <element ref="saml:EncryptedAssertion" /> </choice> </complexType>