1. Entry
     IPS Allergy and Intolerance Concern (2.16.840.1.113883.10.22.4.5)
    1. Entry
       IPS Allergy or Intolerance (2.16.840.1.113883.10.22.4.1)
      1. Entry
         IPS Reaction Manifestation (2.16.840.1.113883.10.22.4.6)
        1. Entry
           IPS Severity Observation (2.16.840.1.113883.10.22.4.25)
      2. Entry
         IPS Criticality Observation (2.16.840.1.113883.10.22.4.18)
      3. Entry
         IPS Allergy Certainty Observation (2.16.840.1.113883.10.22.10)
      4. Entry
         IPS Allergy Status Observation (2.16.840.1.113883.10.22.4.21)