/// url = 
    
    'http://hl7.org/fhir/StructureMap/CodeSystem5to4B'

    
/// name = 
    
    'CodeSystem5to4B'

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

    
/// status = 
    
    'active'


    conceptmap
     "
CodeSystemContentMode    " {

      prefix 
s     = "
    http://hl7.org/fhir/codesystem-content-mode
    "

      prefix 
t     = "
http://hl7.org/fhir/4.3/codesystem-content-mode    "


  s    :
"not-present"     -
 t    :
    "
not-present    "

  s    :
example     -
 t    :
example
  s    :
fragment     -
 t    :
fragment
  s    :
complete     -
 t    :
complete
  s    :
supplement     -
 t    :
supplement
    }


    conceptmap
     "
CodeSystemHierarchyMeaning    " {

      prefix 
s     = "
    http://hl7.org/fhir/codesystem-hierarchy-meaning
    "

      prefix 
t     = "
http://hl7.org/fhir/4.3/codesystem-hierarchy-meaning    "


  s    :
"grouped-by"     -
 t    :
    "
grouped-by    "

  s    :
"is-a"     -
 t    :
    "
is-a    "

  s    :
"part-of"     -
 t    :
    "
part-of    "

  s    :
"classified-with"     -
 t    :
    "
classified-with    "

    }


    conceptmap
     "
FilterOperator    " {

      prefix 
s     = "
    http://hl7.org/fhir/filter-operator
    "

      prefix 
t     = "
http://hl7.org/fhir/4.3/filter-operator    "


  s    :
"="     -
 t    :
    "
=    "

  s    :
"is-a"     -
 t    :
    "
is-a    "

  s    :
"descendent-of"     -
 t    :
    "
descendent-of    "

  s    :
"is-not-a"     -
 t    :
    "
is-not-a    "

  s    :
regex     -
 t    :
regex
  s    :
in     -
 t    :
in
  s    :
"not-in"     -
 t    :
    "
not-in    "

  s    :
generalizes     -
 t    :
generalizes
  s    :
exists     -
 t    :
exists
    }


    conceptmap
     "
PropertyType    " {

      prefix 
s     = "
    http://hl7.org/fhir/concept-property-type
    "

      prefix 
t     = "
http://hl7.org/fhir/4.3/concept-property-type    "


  s    :
code     -
 t    :
code
  s    :
Coding     -
 t    :
Coding
  s    :
string     -
 t    :
string
  s    :
integer     -
 t    :
integer
  s    :
boolean     -
 t    :
boolean
  s    :
dateTime     -
 t    :
dateTime
  s    :
decimal     -
 t    :
decimal
    }


    conceptmap
     "
PublicationStatus    " {

      prefix 
s     = "
    http://hl7.org/fhir/publication-status
    "

      prefix 
t     = "
http://hl7.org/fhir/4.3/publication-status    "


  s    :
draft     -
 t    :
draft
  s    :
active     -
 t    :
active
  s    :
retired     -
 t    :
retired
  s    :
unknown     -
 t    :
unknown
    }


    uses
     "
    http://hl7.org/fhir/StructureDefinition/CodeSystem
    " 
    alias 
CodeSystemR5     as 
    source

    uses
     "
http://hl7.org/fhir/4.3/StructureDefinition/CodeSystem    " 
    alias 
CodeSystemR4B     as 
    target


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


    group 
CodeSystem    (
    source
     src
     : 
CodeSystemR5,     target
     tgt
     : 
CodeSystemR4B    )
     extends 
DomainResource     <<type+>>
     {

  src.url    
 ->     
tgt.url    ;

  src.identifier    
 ->     
tgt.identifier    ;

  src.version    
 ->     
tgt.version    ;

  src.name    
 ->     
tgt.name    ;
     // 
    src.versionAlgorithm : string -> tgt.versionAlgorithm;

  src.title    
 ->     
tgt.title    ;

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

  src.experimental    
 ->     
tgt.experimental    ;

  src.date    
 ->     
tgt.date    ;

  src.publisher    
 ->     
tgt.publisher    ;

  src.contact    
 ->     
tgt.contact    ;

  src.description    
 ->     
tgt.description    ;

  src.useContext    
 ->     
tgt.useContext    ;

  src.jurisdiction    
 ->     
tgt.jurisdiction    ;

  src.purpose    
 ->     
tgt.purpose    ;

  src.copyright    
 ->     
tgt.copyright    ;

  src.caseSensitive    
 ->     
tgt.caseSensitive    ;
     // 
    src.copyrightLabel -> tgt.copyrightLabel;

  src.valueSet    
 ->     
tgt.valueSet    ;

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

  src.compositional    
 ->     
tgt.compositional    ;

  src.versionNeeded    
 ->     
tgt.versionNeeded    ;

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

  src.supplements    
 ->     
tgt.supplements    ;

  src.count    
 ->     
tgt.count    ;

  src.filter     as 
    s
    
 ->     
tgt.filter     as 
    t
     then 
CodeSystemFilter    (
    s
    , 
    t
    )
    ;

  src.property     as 
    s
    
 ->     
tgt.property     as 
    t
     then 
CodeSystemProperty    (
    s
    , 
    t
    )
    ;

  src.concept     as 
    s
    
 ->     
tgt.concept     as 
    t
     then 
CodeSystemConcept    (
    s
    , 
    t
    )
    ;

    }


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

  src.code    
 ->     
tgt.code    ;

  src.description    
 ->     
tgt.description    ;

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

  src.value    
 ->     
tgt.value    ;

    }


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

  src.code    
 ->     
tgt.code    ;

  src.uri    
 ->     
tgt.uri    ;

  src.description    
 ->     
tgt.description    ;

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

    }


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

  src.code    
 ->     
tgt.code    ;

  src.display    
 ->     
tgt.display    ;

  src.definition    
 ->     
tgt.definition    ;

  src.designation     as 
    s
    
 ->     
tgt.designation     as 
    t
     then 
CodeSystemConceptDesignation    (
    s
    , 
    t
    )
    ;

  src.property     as 
    s
    
 ->     
tgt.property     as 
    t
     then 
CodeSystemConceptProperty    (
    s
    , 
    t
    )
    ;

  src.concept     as 
    s
    
 ->     
tgt.concept     as 
    t
     then 
CodeSystemConcept    (
    s
    , 
    t
    )
    ;

    }


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

  src.language    
 ->     
tgt.language    ;

  src.use    
 ->     
tgt.use    ;

  src.value    
 ->     
tgt.value    ;
     // 
    src.additionalUse -> tgt.additionalUse;

    }


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

  src.code    
 ->     
tgt.code    ;

  src.value     : 
code    
 ->     
tgt.value    ;

  src.value     : 
Coding    
 ->     
tgt.value    ;

  src.value     : 
string    
 ->     
tgt.value    ;

  src.value     : 
integer    
 ->     
tgt.value    ;

  src.value     : 
boolean    
 ->     
tgt.value    ;

  src.value     : 
dateTime    
 ->     
tgt.value    ;

  src.value     : 
decimal    
 ->     
tgt.value    ;

    }