1. Header
     BC CDA E2E Informant (2.16.840.1.113883.3.1937.777.17.10.29)
    1. Header
       BC CDA E2E AssignedEntity (2.16.840.1.113883.3.1937.777.17.10.20)
      1. Header
         BC CDA E2E Person (2.16.840.1.113883.3.1937.777.17.10.43)
      2. Header
         BC CDA E2E Organization (2.16.840.1.113883.3.1937.777.17.10.21)
    2. Header
       BC CDA E2E RelatedEntity (2.16.840.1.113883.3.1937.777.17.10.42)
      1. Header
         BC CDA E2E Person (2.16.840.1.113883.3.1937.777.17.10.43)