public List<RadiologyMethodValue> getRadiologyComments(String h1) {
List<RadiologyMethodValue> collection = null;
try {
MasterSearchSpec spec = new MasterSearchSpec();
spec.setCode(MasterSearchSpec.RADIOLOGY_COMENT);
spec.setHierarchyCode1(h1+ "%");
Collection result = getService().getMaster(spec);
collection = new ArrayList<RadiologyMethodValue>();
for (Iterator iter = result.iterator(); iter.hasNext(); ) {
RadiologyMethodValue value = (RadiologyMethodValue)iter.next();