1. Header
     XeH CDA legalAuthenticator (2.16.840.1.113883.2.51.10.8)
    1. *
       XeH CDA Person (2.16.840.1.113883.2.51.10.73)
    2. Header
       IPS CDA Organization (2.16.840.1.113883.10.22.9.1)
      1. datatypelevel
         IPS Address (2.16.840.1.113883.10.22.11)