Hibernate: Multipos @DiscriminatorValue / Multiple discriminator values

// Classe Base 
@DiscriminatorFormula("case when str_origem in ('CP','FE') then 'CP' when str_origem in ('CR','FE') then 'CR'  when str_origem in ('CP','CR','FE') then 'AL' end")
@DiscriminatorValue(value="AL")
@Entity
@Inheritance(strategy=InheritanceType.SINGLE_TABLE)
public class LancamentoCc implements Serializable{

}

// SubClasse
@Entity
@DiscriminatorValue(value="CP")
public class ContaPagar extends LancamentoCc implements Serializable,Cloneable{

}