1. Entry
     TNM Clinical Stage Information Entry (1.3.6.1.4.1.32722.77.77.1.10.302)
    1. Entry
       TNM Clinical Tumor Observation (1.3.6.1.4.1.32722.77.77.1.10.303)
    2. Entry
       TNM Clinical Nodes Observation (1.3.6.1.4.1.32722.77.77.1.10.304)
    3. Entry
       TNM Clinical Metastases Observation (1.3.6.1.4.1.32722.77.77.1.10.305)