1. Entry
     Immunization Activity (V3) (2.16.840.1.113883.10.20.22.2.90)
    1. Entry
       Immunization Medication Information (V2) (2.16.840.1.113883.10.20.22.2.91)
    2. Entry
       Drug Vehicle (2.16.840.1.113883.10.20.22.2.65)
    3. Entry
       Indication (V2) (2.16.840.1.113883.10.20.22.2.67)
    4. Entry
       Instruction (V2) (2.16.840.1.113883.10.20.22.2.68)
    5. Entry
       Medication Supply Order (V2) (2.16.840.1.113883.10.20.22.2.72)
      1. Entry
         Medication Information (V2) (2.16.840.1.113883.10.20.22.2.71)
      2. Entry
         Immunization Medication Information (V2) (2.16.840.1.113883.10.20.22.2.91)
      3. Entry
         Instruction (V2) (2.16.840.1.113883.10.20.22.2.68)
    6. Entry
       Medication Dispense (V2) (2.16.840.1.113883.10.20.22.2.69)
      1. Entry
         Medication Information (V2) (2.16.840.1.113883.10.20.22.2.71)
      2. Entry
         Immunization Medication Information (V2) (2.16.840.1.113883.10.20.22.2.91)
      3. Entry
         Medication Supply Order (V2) (2.16.840.1.113883.10.20.22.2.72)
        1. Entry
           Medication Information (V2) (2.16.840.1.113883.10.20.22.2.71)
        2. Entry
           Immunization Medication Information (V2) (2.16.840.1.113883.10.20.22.2.91)
        3. Entry
           Instruction (V2) (2.16.840.1.113883.10.20.22.2.68)
    7. Entry
       Reaction Observation (V2) (2.16.840.1.113883.10.20.22.2.58)
      1. Entry
         Severity Observation (V2) (2.16.840.1.113883.10.20.22.2.59)
    8. Entry
       Immunization Refusal Reason (2.16.840.1.113883.10.20.22.2.92)
    9. Entry
       Substance Administered Act (2.16.840.1.113883.10.20.22.2.76)
    10. Entry
       Precondition for Substance Administration (V2) (2.16.840.1.113883.10.20.22.2.85)