1. Document
     US Realm Header (V3) (2.16.840.1.113883.10.20.22.1.1)
    1. datatypelevel
       US Realm Date and Time (DTM.US.FIELDED) (2.16.840.1.113883.10.20.22.5.4)
    2. datatypelevel
       US Realm Address (AD.US.FIELDED) (2.16.840.1.113883.10.20.22.5.2)
    3. datatypelevel
       US Realm Patient Name (PTN.US.FIELDED) (2.16.840.1.113883.10.20.22.5.1)
    4. datatypelevel
       US Realm Address (AD.US.FIELDED) (2.16.840.1.113883.10.20.22.5.2)
    5. datatypelevel
       US Realm Person Name (PN.US.FIELDED) (2.16.840.1.113883.10.20.22.5.1.1)
    6. datatypelevel
       US Realm Patient Name (PTN.US.FIELDED) (2.16.840.1.113883.10.20.22.5.1)
    7. datatypelevel
       US Realm Patient Name (PTN.US.FIELDED) (2.16.840.1.113883.10.20.22.5.1)
    8. datatypelevel
       US Realm Address (AD.US.FIELDED) (2.16.840.1.113883.10.20.22.5.2)
    9. datatypelevel
       US Realm Address (AD.US.FIELDED) (2.16.840.1.113883.10.20.22.5.2)
    10. datatypelevel
       US Realm Person Name (PN.US.FIELDED) (2.16.840.1.113883.10.20.22.5.1.1)
    11. datatypelevel
       US Realm Address (AD.US.FIELDED) (2.16.840.1.113883.10.20.22.5.2)
    12. datatypelevel
       US Realm Person Name (PN.US.FIELDED) (2.16.840.1.113883.10.20.22.5.1.1)
    13. datatypelevel
       US Realm Address (AD.US.FIELDED) (2.16.840.1.113883.10.20.22.5.2)
    14. datatypelevel
       US Realm Person Name (PN.US.FIELDED) (2.16.840.1.113883.10.20.22.5.1.1)
    15. datatypelevel
       US Realm Address (AD.US.FIELDED) (2.16.840.1.113883.10.20.22.5.2)
    16. datatypelevel
       US Realm Person Name (PN.US.FIELDED) (2.16.840.1.113883.10.20.22.5.1.1)
    17. datatypelevel
       US Realm Date and Time (DTM.US.FIELDED) (2.16.840.1.113883.10.20.22.5.4)
    18. datatypelevel
       US Realm Address (AD.US.FIELDED) (2.16.840.1.113883.10.20.22.5.2)
    19. datatypelevel
       US Realm Person Name (PN.US.FIELDED) (2.16.840.1.113883.10.20.22.5.1.1)
    20. datatypelevel
       US Realm Date and Time (DTM.US.FIELDED) (2.16.840.1.113883.10.20.22.5.4)
    21. datatypelevel
       US Realm Address (AD.US.FIELDED) (2.16.840.1.113883.10.20.22.5.2)
    22. datatypelevel
       US Realm Person Name (PN.US.FIELDED) (2.16.840.1.113883.10.20.22.5.1.1)