path = "../archetypes/openEHR-EHR-OBSERVATION.blood_pressure.v1.adl";
//path = "../archetypes/openEHR-EHR-OBSERVATION.body_weight.v1.adl";
//path = "../archetypes/openEHR-EHR-OBSERVATION.body_mass_index.v1.adl";
File file = new File(path);
Archetype archetype = null;
try {
ADLParser adlParser = new ADLParser(file);
// try {
// List attr_vals;