@Customizer(HistoryDescriptorCustomizer.class)

@Override
public void customize(ClassDescriptor descriptor) throws Exception {
    HistoryPolicy policy = new HistoryPolicy();
    policy.addHistoryTableName( descriptor.getTableName(),"HIST_" + descriptor.getTableName());
    policy.addStartFieldName("HIST_START_TIME");
    policy.addEndFieldName("HIST_END_TIME");
    descriptor.setHistoryPolicy(policy);
}

JpaEntityManager em = JpaHelper.getEntityManager(getEntityManager());
AsOfClause asOfClause = new AsOfClause(date);
Session session = em.getServerSession().acquireClientSession();
Session historicalSession = session.acquireHistoricalSession(asOfClause);
try {
    ExpressionBuilder builder = new ExpressionBuilder();
    result = (Dossier) historicalSession.readObject(Dossier.class, builder.get("dossierNumber").equal(dossierNumber));
} finally {
    historicalSession.release();
}

@Entity
@Table(name = "DOSSIER")
@Customizer(HistoryDescriptorCustomizer.class)
public class Dossier implements Persistable<Long> {
    @ManyToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL, optional = false)
    @JoinColumn(name = "CONTACT_ID")
    private Contact contact;
}

@Entity
@Table(name = "CONTACT")
@Customizer(HistoryDescriptorCustomizer.class)
public class Contact implements Persistable<Long> {
    @OneToOne(mappedBy = "contact", fetch = FetchType.LAZY, optional = false, cascade = CascadeType.ALL)
    @JoinColumn(name = "ADDRESS_CONTACT_ID")
    @PrivateOwned
    private ContactAddress address;
}

@Entity
@Table(name = "ADDRESS_CONTACT")
@Customizer(HistoryDescriptorCustomizer.class)
public class ContactAddress extends Address implements Persistable<Long> {
    @OneToOne(fetch = FetchType.LAZY, optional = false)
    @JoinColumn(name = "CONTACT_ID")
    private Contact contact;
}

@MappedSuperclass
public abstract class Address implements Persistable<Long> {
    @ManyToOne(fetch = FetchType.EAGER, optional = false)
    @JoinColumn(name = "TYPE_ID", nullable = false)
    @JoinFetch
    private ParameterValue type;
}

@Entity
@Table(name = "PARAMETER_VALUE")
public class ParameterValue implements Persistable<Long> {
    // not important
}

SELECT CONTACT_ID, LAST_NAME, FIRST_NAME, COMPANY_NAME, INSS, CONTACT_FUNCTION FROM HIST_CONTACT WHERE ((CONTACT_ID = ?) AND ((HIST_START_TIME <= ?) AND ((HIST_END_TIME IS NULL) OR (HIST_END_TIME > ?))))

SELECT t1.ADDRESS_CONTACT_ID, t1.REGION, t1.POSTAL_CODE, t1.STREET, t1.COUNTRY_CODE, t1.MUNICIPALITY, t1.STREET_NUMBER, t1.BOX, t1.MUNICIPALITY_CODE, t1.CONTACT_ID, t1.TYPE_ID, t0.PARAMETER_VALUE_ID, t0.VALUE_EN, t0.START_DATE, t0.STATUS, t0.END_DATE, t0.CODE, t0.VALUE_DE, t0.CREATION_DATE, t0.MODIFICATION_DATE, t0.VALUE_NL, t0.VALUE_FR, t0.PARAMETER_ID, t0.MODIFIED_BY FROM PARAMETER_VALUE t0, HIST_ADDRESS_CONTACT t1 WHERE ((t1.CONTACT_ID = ?) AND (((t1.HIST_START_TIME <= ?) AND ((t1.HIST_END_TIME IS NULL) OR (t1.HIST_END_TIME > ?))) AND (t0.PARAMETER_VALUE_ID (+) = t1.TYPE_ID)))