1. Entry
     eLab_Laboratory Battery Organizer (2.16.840.1.113883.3.1937.99.61.5.10.900234)
    1. Entry
       eLab_Laboratory Observation (2.16.840.1.113883.3.1937.99.61.5.10.900235)
      1. Entry
         eLab_Annotation Comment (2.16.840.1.113883.3.1937.99.61.5.10.900270)