    @Test
    public void testBuild() throws Exception {

        FlatArchetypeProvider flatArchetypeProvider = new TestingArchetypeProvider("adl15/template");
        Template template = TemplateDeserializer.deserialize(getClass().getClassLoader().getResourceAsStream(
                "adl15/template/openEHR-EHR-COMPOSITION.mini_vitals.v1.adlt"));

        OperationalTemplate opt = OperationalTemplateBuilder.build(flatArchetypeProvider, template);
    }