/// url = 'http://hl7.org/fhir/StructureMap/Condition5to4'
/// name = 'Condition5to4'
/// title = 'FML Conversion for Condition: R5 to R4'
/// status = 'active'

uses "http://hl7.org/fhir/StructureDefinition/Condition" alias ConditionR5 as source
uses "http://hl7.org/fhir/4.0/StructureDefinition/Condition" alias ConditionR4 as target

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

group Condition(source src : ConditionR5, target tgt : ConditionR4) extends DomainResource <<type+>> {
  src.identifier -> tgt.identifier;
  src.clinicalStatus -> tgt.clinicalStatus;
  src.verificationStatus -> tgt.verificationStatus;
  src.category -> tgt.category;
  src.severity -> tgt.severity;
  src.code -> tgt.code;
  src.bodySite -> tgt.bodySite;
  src.subject -> tgt.subject;
  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.abatement : dateTime -> tgt.abatement;
  src.abatement : Age -> tgt.abatement;
  src.abatement : Period -> tgt.abatement;
  src.abatement : Range -> tgt.abatement;
  src.abatement : string -> tgt.abatement;
  src.recordedDate -> tgt.recordedDate;
  src.participant as s where code = 'enterer' -> tgt.recorder = s.actor "recorder";
  src.participant as s where code = 'author' -> tgt.asserter = s.actor "asserter";
  src.stage as s -> tgt.stage as t then ConditionStage(s, t);
  src.evidence as s -> tgt.evidence as t then {
    s.concept : CodeableConcept -> t.code;
    s.reference : Reference -> t.detail;
  };
  src.note -> tgt.note;
}

group ConditionStage(source src, target tgt) extends BackboneElement {
  src.summary -> tgt.summary;
  src.assessment -> tgt.assessment;
  src.type -> tgt.type;
}