1. Header
     BC CDA author (2.16.840.1.113883.3.1937.99.61.21.10.11)
    1. *
       BC CDA Person (2.16.840.1.113883.3.1937.99.61.21.10.14)
    2. Entry
       CDA Device (2.16.840.1.113883.3.1937.99.61.21.10.52)