public Person4 createPerson4(EntityManager em, int id) {
Person4 p = new Person4();
p.setId(new PersonId4("f_" + id, "l_" + id));
MedicalHistory4 m = createMedicalHistory4(em, mId4++);
m.setPatient(p);
p.setMedical(m);
em.persist(p);
em.persist(m);
persons4.put(p.getId().getFirstName(), p);
medicals4.put(m.getPatient().getId().getFirstName(), m);
return p;
}
