1. Entry
     Family History Organizer (V3) (2.16.840.1.113883.10.20.22.4.45)
    1. Entry
       Family History Observation (V3) (2.16.840.1.113883.10.20.22.4.46)
      1. Entry
         Age Observation (2.16.840.1.113883.10.20.22.4.31)
      2. Entry
         Family History Death Observation (2.16.840.1.113883.10.20.22.4.47)