/// url = 
    
    'http://hl7.org/fhir/StructureMap/Period5to4'

    
/// name = 
    
    'Period5to4'

    
/// title = 
    
    'FML Conversion for Period: R5 to R4'

    
/// status = 
    
    'active'


    uses
     "
    http://hl7.org/fhir/StructureDefinition/Period
    " 
    alias 
PeriodR5     as 
    source

    uses
     "
http://hl7.org/fhir/4.0/StructureDefinition/Period    " 
    alias 
PeriodR4     as 
    target


    imports
     "
http://hl7.org/fhir/StructureMap/*5to4    "


    group 
Period    (
    source
     src
     : 
PeriodR5,     target
     tgt
     : 
PeriodR4    )
     extends 
Element     <<type+>>
     {

  src.start    
 ->     
tgt.start    ;

  src.end    
 ->     
tgt.end    ;

    }