@Test
public void evaluateShouldFilterPatientsWithConcept() throws Exception {

	Concept concept = Context.getConceptService().getConcept(409);
	cd.setConditionCoded(concept);
	Cohort cohort = Context.getService(CohortDefinitionService.class).evaluate(cd, null);
	Assert.assertTrue(cohort.contains(1));
	Assert.assertTrue(cohort.contains(2));
	Assert.assertTrue(cohort.contains(3));
	Assert.assertTrue(cohort.contains(4));
	Assert.assertEquals(4, cohort.size());
}