1. Section
     Encounters Section (entries required) (2.16.840.1.113883.10.20.22.2.22.1)
    1. Entry
       Encounter Activities (2.16.840.1.113883.10.20.22.4.49)
      1. Entry
         Service Delivery Location (2.16.840.1.113883.10.20.22.4.32)
      2. Entry
         Indication (2.16.840.1.113883.10.20.22.4.19)
      3. Entry
         Encounter Diagnosis (2.16.840.1.113883.10.20.22.4.80)
        1. Entry
           Problem Observation (2.16.840.1.113883.10.20.22.4.4)
          1. Entry
             Age Observation (2.16.840.1.113883.10.20.22.4.31)
          2. Entry
             Problem Status (2.16.840.1.113883.10.20.22.4.6)
          3. Entry
             Health Status Observation (2.16.840.1.113883.10.20.22.4.5)