1. Section
     BC CDA E2E Advance Directives Section with Entries (2.16.840.1.113883.3.1818.10.2.2.1)
    1. Entry
       BC Advance Directives Observation (2.16.840.1.113883.3.1818.10.3.1)
      1. Entry
         BC Custodian Participant (Body) (2.16.840.1.113883.3.1937.777.17.10.32)
        1. Entry
           BC Person PlayingEntity (2.16.840.1.113883.3.1937.777.17.10.30)
      2. Entry
         BC Date Observation (2.16.840.1.113883.3.1937.777.17.10.4)
      3. Entry
         BC Attachment (2.16.840.1.113883.3.1818.10.4.1)
        1. Entry
           BC Comment Observation (2.16.840.1.113883.3.1818.10.4.3)
          1. Entry
             BC CDA Author (Body) (2.16.840.1.113883.3.1937.777.17.10.2)
            1. Header
               BC CDA Person (2.16.840.1.113883.3.51.60.1.5.2)
            2. *
               CDA Organization (2.16.840.1.113883.10.12.151)
        2. Entry
           BC Date Observation (2.16.840.1.113883.3.1937.777.17.10.4)
        3. Entry
           BC Encapsulated Data (2.16.840.1.113883.3.1937.777.17.10.5)
          1. Entry
             BC CDA Author (Body) (2.16.840.1.113883.3.1937.777.17.10.2)
            1. Header
               BC CDA Person (2.16.840.1.113883.3.51.60.1.5.2)
            2. *
               CDA Organization (2.16.840.1.113883.10.12.151)
      4. Entry
         BC Comment Observation (2.16.840.1.113883.3.1818.10.4.3)
        1. Entry
           BC CDA Author (Body) (2.16.840.1.113883.3.1937.777.17.10.2)
          1. Header
             BC CDA Person (2.16.840.1.113883.3.51.60.1.5.2)
          2. *
             CDA Organization (2.16.840.1.113883.10.12.151)