/// url = 
    
    'http://hl7.org/fhir/StructureMap/AllergyIntolerance5to4B'

    
/// name = 
    
    'AllergyIntolerance5to4B'

    
/// title = 
    
    'FML Conversion for AllergyIntolerance: R5 to R4B'

    
/// status = 
    
    'active'


    conceptmap
     "
AllergyIntoleranceCategory    " {

      prefix 
s     = "
    http://hl7.org/fhir/allergy-intolerance-category
    "

      prefix 
t     = "
http://hl7.org/fhir/4.3/allergy-intolerance-category    "


  s    :
food     -
 t    :
food
  s    :
medication     -
 t    :
medication
  s    :
environment     -
 t    :
environment
  s    :
biologic     -
 t    :
biologic
    }


    conceptmap
     "
AllergyIntoleranceCriticality    " {

      prefix 
s     = "
    http://hl7.org/fhir/allergy-intolerance-criticality
    "

      prefix 
t     = "
http://hl7.org/fhir/4.3/allergy-intolerance-criticality    "


  s    :
low     -
 t    :
low
  s    :
high     -
 t    :
high
  s    :
"unable-to-assess"     -
 t    :
    "
unable-to-assess    "

    }


    conceptmap
     "
AllergyIntoleranceSeverity    " {

      prefix 
s     = "
    http://hl7.org/fhir/reaction-event-severity
    "

      prefix 
t     = "
http://hl7.org/fhir/4.3/reaction-event-severity    "


  s    :
mild     -
 t    :
mild
  s    :
moderate     -
 t    :
moderate
  s    :
severe     -
 t    :
severe
    }


    uses
     "
    http://hl7.org/fhir/StructureDefinition/AllergyIntolerance
    " 
    alias 
AllergyIntoleranceR5     as 
    source

    uses
     "
http://hl7.org/fhir/4.3/StructureDefinition/AllergyIntolerance    " 
    alias 
AllergyIntoleranceR4B     as 
    target


    imports
     "
http://hl7.org/fhir/StructureMap/*5to4B    "


    group 
AllergyIntolerance    (
    source
     src
     : 
AllergyIntoleranceR5,     target
     tgt
     : 
AllergyIntoleranceR4B    )
     extends 
DomainResource     <<type+>>
     {

  src.identifier    
 ->     
tgt.identifier    ;

  src.clinicalStatus    
 ->     
tgt.clinicalStatus    ;

  src.verificationStatus    
 ->     
tgt.verificationStatus    ;

  src.type     as 
    s
     where 
code = 'allergy'    
 ->     
 tgt.type =     create
    (
    'code'
    )
     as 
    t
    , 
 t.value =     'allergy'
    ;

  src.type     as 
    s
     where 
code = 'intolerance'    
 ->     
 tgt.type =     create
    (
    'code'
    )
     as 
    t
    , 
 t.value =     'intolerance'
    ;

  src.category     as 
    v
    
 ->     
tgt.category =     translate
    (
    v
    , 
    '#AllergyIntoleranceCategory'
    , 
    'code'
    )
    ;

  src.criticality     as 
    v
    
 ->     
tgt.criticality =     translate
    (
    v
    , 
    '#AllergyIntoleranceCriticality'
    , 
    'code'
    )
    ;

  src.code    
 ->     
tgt.code    ;

  src.patient    
 ->     
tgt.patient    ;

  src.encounter    
 ->     
tgt.encounter    ;

  src.onset     : 
dateTime    
 ->     
tgt.onset    ;

  src.onset     : 
Age    
 ->     
tgt.onset    ;

  src.onset     : 
Period    
 ->     
tgt.onset    ;

  src.onset     : 
Range    
 ->     
tgt.onset    ;

  src.onset     : 
string    
 ->     
tgt.onset    ;

  src.recordedDate    
 ->     
tgt.recordedDate    ;

  src.participant     as 
    s
     where 
code = 'enterer'    
 ->     
    tgt
     then
     {

    s.actor    
 ->     
tgt.recorder    ;

      }
    ;

  src.participant     as 
    s
     where 
code = 'author'    
 ->     
    tgt
     then
     {

    s.actor    
 ->     
tgt.recorder    ;

      }
    ;

  src.lastOccurrence    
 ->     
tgt.lastOccurrence    ;

  src.note    
 ->     
tgt.note    ;

  src.reaction     as 
    s
    
 ->     
tgt.reaction     as 
    t
     then 
AllergyIntoleranceReaction    (
    s
    , 
    t
    )
    ;

    }


    // 
    group AllergyIntoleranceParticipant(source src, target tgt) extends BackboneElement {

    // src.function -> tgt.function;

    // src.actor -> tgt.actor;

    // 
    }

    group 
AllergyIntoleranceReaction    (
    source
     src
,     target
     tgt
    )
     extends 
BackboneElement     {

  src.substance    
 ->     
tgt.substance    ;

  src.manifestation    
 ->     
tgt.manifestation    ;

  src.description    
 ->     
tgt.description    ;

  src.onset    
 ->     
tgt.onset    ;

  src.severity     as 
    v
    
 ->     
tgt.severity =     translate
    (
    v
    , 
    '#AllergyIntoleranceSeverity'
    , 
    'code'
    )
    ;

  src.exposureRoute    
 ->     
tgt.exposureRoute    ;

  src.note    
 ->     
tgt.note    ;

    }