1. Entry
     CDA Performer (Body) (2.16.840.1.113883.2.9.10.1.6.44)
    1. Header
       CDA AssignedEntity (Person Name required) (2.16.840.1.113883.2.9.10.1.6.84)
      1. Header
         CDA Person (Name Required) (2.16.840.1.113883.2.9.10.1.6.85)
      2. Header
         VPS Organization (2.16.840.1.113883.2.9.10.1.6.12)