preferred_name: Spirometry results with confirmed airflow obstruction (fev1/fvc < 70%) documented and reviewed
preferred_name_lc: spirometry results with confirmed airflow obstruction (fev1/fvc < 70%) documented and reviewed
label: Spirometry results with confirmed airflow obstruction (fev1/fvc < 70%) documented and reviewed
label_lc: spirometry results with confirmed airflow obstruction (fev1/fvc < 70%) documented and reviewed