1. Entry
     BC CDA Allergy Concern Act (V3) (2.16.840.1.113883.3.51.60.3.7)
    1. Entry
       BC CDA Author (Body) (2.16.840.1.113883.3.51.60.3.5)
      1. Header
         BC CDA Person (2.16.840.1.113883.3.51.60.1.5.2)
      2. Header
         BC CDA Organization (2.16.840.1.113883.3.51.60.1.5.1)
    2. Entry
       BC CDA Allergy - Intolerance Observation (V2) (2.16.840.1.113883.3.51.60.3.6)
      1. Entry
         BC CDA Author (Body) (2.16.840.1.113883.3.51.60.3.5)
        1. Header
           BC CDA Person (2.16.840.1.113883.3.51.60.1.5.2)
        2. Header
           BC CDA Organization (2.16.840.1.113883.3.51.60.1.5.1)
      2. Entry
         BC CDA Reaction Observation (V2) (2.16.840.1.113883.3.51.60.3.3)
        1. Entry
           BC CDA Procedure Activity Procedure (V2) (2.16.840.1.113883.3.51.60.3.4)
          1. Entry
             Product Instance (2.16.840.1.113883.10.20.22.2.86)
          2. Entry
             Prognosis Observation (2.16.840.1.113883.10.20.22.2.75)
          3. Entry
             Instruction (V2) (2.16.840.1.113883.10.20.22.2.68)
          4. Entry
             Indication (V2) (2.16.840.1.113883.10.20.22.2.67)
          5. 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)
        2. Entry
           Severity Observation (V2) (2.16.840.1.113883.10.20.22.2.59)
      3. Entry
         Severity Observation (V2) (2.16.840.1.113883.10.20.22.2.59)
      4. Entry
         Criticality Observation (2.16.840.1.113883.10.20.22.2.84)