/// url = 'http://hl7.org/fhir/StructureMap/EvidenceVariable5to4B'
/// name = 'EvidenceVariable5to4B'
/// title = 'FML Conversion for EvidenceVariable: R5 to R4B'
/// status = 'active'

conceptmap "EvidenceVariableHandling" {
  prefix s = "http://hl7.org/fhir/variable-handling"
  prefix t = "http://hl7.org/fhir/4.3/variable-handling"

  s:continuous - t:continuous
  s:dichotomous - t:dichotomous
  s:ordinal - t:ordinal
  s:polychotomous - t:polychotomous
}

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/EvidenceVariable" alias EvidenceVariableR5 as source
uses "http://hl7.org/fhir/4.3/StructureDefinition/EvidenceVariable" alias EvidenceVariableR4B as target

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

group EvidenceVariable(source src : EvidenceVariableR5, target tgt : EvidenceVariableR4B) 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.shortTitle -> tgt.shortTitle;
  src.status as v -> tgt.status = translate(v, '#PublicationStatus', 'code');
  src.date -> tgt.date; // src.experimental -> tgt.experimental;
  src.publisher -> tgt.publisher;
  src.contact -> tgt.contact;
  src.description -> tgt.description;
  src.note -> tgt.note;
  src.useContext -> tgt.useContext;
  src.author -> tgt.author; // src.purpose -> tgt.purpose;
  src.editor -> tgt.editor;
  src.reviewer -> tgt.reviewer;
  src.endorser -> tgt.endorser;
  src.relatedArtifact -> tgt.relatedArtifact;
  src.actual -> tgt.actual;
  src.characteristic as s -> tgt.characteristic as t then EvidenceVariableCharacteristic(s, t);
  src.handling as v -> tgt.handling = translate(v, '#EvidenceVariableHandling', 'code');
  src.category as s -> tgt.category as t then EvidenceVariableCategory(s, t);
}

group EvidenceVariableCharacteristic(source src, target tgt) extends BackboneElement {
  src.description -> tgt.description; // src.linkId -> tgt.linkId;
  src.exclude -> tgt.exclude; // src.note -> tgt.note;
  src.definitionReference : Reference -> tgt.definition;
  src.definitionCanonical : canonical -> tgt.definition;
  src.definitionCodeableConcept : CodeableConcept -> tgt.definition;
  src.definitionExpression : Expression -> tgt.definition;
  src.timeFromEvent as s -> tgt.timeFromStart as t then EvidenceVariableCharacteristicTimeFromEvent(s, t); // src.definitionId -> tgt.definitionId;
}

// group EvidenceVariableCharacteristicDefinitionByTypeAndValue(source src, target tgt) extends BackboneElement {
// src.type -> tgt.type;
// src.method -> tgt.method;
// src.device -> tgt.device;
// src.value : CodeableConcept -> tgt.value;
// src.value : boolean -> tgt.value;
// src.value : Quantity -> tgt.value;
// src.value : Range -> tgt.value;
// src.value : Reference -> tgt.value;
// src.value : id -> tgt.value;
// src.offset -> tgt.offset;
// }
// group EvidenceVariableCharacteristicDefinitionByCombination(source src, target tgt) extends BackboneElement {
// src.code as v -> tgt.code = translate(v, '#CharacteristicCombination', 'code');
// src.threshold -> tgt.threshold;
// }
group EvidenceVariableCharacteristicTimeFromEvent(source src, target tgt) extends BackboneElement {
  src.description -> tgt.description;
  src.note -> tgt.note;
  src.quantity -> tgt.quantity; // src.event : CodeableConcept -> tgt.event;
  src.range -> tgt.range;
}

group EvidenceVariableCategory(source src, target tgt) extends BackboneElement {
  src.name -> tgt.name;
  src.value : CodeableConcept -> tgt.value;
  src.value : Quantity -> tgt.value;
  src.value : Range -> tgt.value;
}