/// url = 'http://hl7.org/fhir/StructureMap/Extension5to4'
/// name = 'Extension5to4'
/// title = 'FML Conversion for Extension: R5 to R4'
/// status = 'active'

uses "http://hl7.org/fhir/StructureDefinition/Extension" alias ExtensionR5 as source
uses "http://hl7.org/fhir/4.0/StructureDefinition/Extension" alias ExtensionR4 as target

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

group Extension(source src : ExtensionR5, target tgt : ExtensionR4) extends Element <<type+>> {
  src.url -> tgt.url;
  src.value : base64Binary -> tgt.value;
  src.value : boolean -> tgt.value;
  src.value : canonical -> tgt.value;
  src.value : code -> tgt.value;
  src.value : date -> tgt.value;
  src.value : dateTime -> tgt.value;
  src.value : decimal -> tgt.value;
  src.value : id -> tgt.value;
  src.value : instant -> tgt.value;
  src.value : integer -> tgt.value;
  src.value : markdown -> tgt.value; // src.value : integer64 -> tgt.value; - introduced in R5
  src.value : oid -> tgt.value;
  src.value : positiveInt -> tgt.value;
  src.value : string -> tgt.value;
  src.value : time -> tgt.value;
  src.value : unsignedInt -> tgt.value;
  src.value : uri -> tgt.value;
  src.value : url -> tgt.value;
  src.value : uuid -> tgt.value;
  src.value : Address -> tgt.value;
  src.value : Age -> tgt.value;
  src.value : Annotation -> tgt.value;
  src.value : Attachment -> tgt.value;
  src.value : CodeableConcept -> tgt.value;
  src.value : Coding -> tgt.value; // src.value : CodeableReference -> tgt.value; - introduced in R5
  src.value : ContactPoint -> tgt.value;
  src.value : Count -> tgt.value;
  src.value : Distance -> tgt.value;
  src.value : Duration -> tgt.value;
  src.value : HumanName -> tgt.value;
  src.value : Identifier -> tgt.value;
  src.value : Money -> tgt.value;
  src.value : Period -> tgt.value;
  src.value : Quantity -> tgt.value;
  src.value : Range -> tgt.value;
  src.value : Ratio -> tgt.value;
  src.value : Reference -> tgt.value; // src.value : RatioRange -> tgt.value; - introduced in R5
  src.value : SampledData -> tgt.value;
  src.value : Signature -> tgt.value;
  src.value : Timing -> tgt.value;
  src.value : ContactDetail -> tgt.value;
  src.value : DataRequirement -> tgt.value;
  src.value : Expression -> tgt.value;
  src.value : ParameterDefinition -> tgt.value;
  src.value : RelatedArtifact -> tgt.value;
  src.value : TriggerDefinition -> tgt.value;
  src.value : UsageContext -> tgt.value;
  src.value : Dosage -> tgt.value; // src.value : Availability -> tgt.value; - introduced in R5
  src.value : Meta -> tgt.value;
}