1. Header
     BC CDA DS componentOf (2.16.840.1.113883.10.20.22.2.99)
    1. *
       CDA AssignedEntity (2.16.840.1.113883.10.12.153)
      1. *
         CDA Person (2.16.840.1.113883.10.12.152)
      2. *
         CDA Organization (2.16.840.1.113883.10.12.151)
    2. *
       CDA AssignedEntity (2.16.840.1.113883.10.12.153)
      1. *
         CDA Person (2.16.840.1.113883.10.12.152)
      2. *
         CDA Organization (2.16.840.1.113883.10.12.151)