FHIR Extensions Pack v1.0.0 (2023-03-26)

This page is part of the FHIR Core Extensions Registry (v1.0.0: Releases) based on FHIR v5.0.0. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

12.22.40 Resource ActivityDefinition - Conversions

Clinical Decision Support Work GroupMaturity Level: N/AStandards Status: InformativeSecurity Category: N/A Compartments: N/A

Following are maps for converting between the equivalent R4B resource and this R5 resource.

Maps to ActivityDefinition

FML Conversion for ActivityDefinition: R5 to R4 (Ready for Use/Trial Use)

/// url = 'http://hl7.org/fhir/StructureMap/ActivityDefinition5to4'
/// name = 'ActivityDefinition5to4'
/// title = 'FML Conversion for ActivityDefinition: R5 to R4'
/// status = 'active'

conceptmap "ActivityParticipantType" {
  prefix s = "http://hl7.org/fhir/action-participant-type"
  prefix t = "http://hl7.org/fhir/4.0/action-participant-type"

  s:device - t:device
  s:patient - t:patient
  s:practitioner - t:practitioner
  s:relatedperson - t:"related-person"
}

conceptmap "PublicationStatus" {
  prefix s = "http://hl7.org/fhir/publication-status"
  prefix t = "http://hl7.org/fhir/4.0/publication-status"

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

conceptmap "RequestIntent" {
  prefix s = "http://hl7.org/fhir/request-intent"
  prefix t = "http://hl7.org/fhir/4.0/request-intent"

  s:proposal - t:proposal
  s:plan - t:plan
  s:directive - t:directive
  s:order - t:order
  s:"original-order" - t:"original-order"
  s:"reflex-order" - t:"reflex-order"
  s:"filler-order" - t:"filler-order"
  s:"instance-order" - t:"instance-order"
  s:option - t:option
}

conceptmap "RequestPriority" {
  prefix s = "http://hl7.org/fhir/request-priority"
  prefix t = "http://hl7.org/fhir/4.0/request-priority"

  s:routine - t:routine
  s:urgent - t:urgent
  s:asap - t:asap
  s:stat - t:stat
}

uses "http://hl7.org/fhir/StructureDefinition/ActivityDefinition" alias ActivityDefinitionR5 as source
uses "http://hl7.org/fhir/4.0/StructureDefinition/ActivityDefinition" alias ActivityDefinitionR4 as target

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

group ActivityDefinition(source src : ActivityDefinitionR5, target tgt : ActivityDefinitionR4) 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.subtitle -> tgt.subtitle;
  src.status as v -> tgt.status = translate(v, '#PublicationStatus', 'code');
  src.experimental -> tgt.experimental;
  src.subject as s where code = 'Patient' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/resource-types',  tcc.code = 'Patient',  tcc.display = 'Patient';
  src.subject as s where code = 'Practitioner' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/resource-types',  tcc.code = 'Patient',  tcc.display = 'Practitioner';
  src.subject as s where code = 'Organization' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/resource-types',  tcc.code = 'Patient',  tcc.display = 'Organization';
  src.subject as s where code = 'Location' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/resource-types',  tcc.code = 'Patient',  tcc.display = 'Location';
  src.subject as s where code = 'Device' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/resource-types',  tcc.code = 'Patient',  tcc.display = 'Device';
  src.subject : Reference -> tgt.subject;
  src.subject : canonical -> tgt.subject;
  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.usage -> tgt.usage;
  src.copyright -> tgt.copyright;
  src.approvalDate -> tgt.approvalDate; // src.copyrightLabel -> tgt.copyrightLabel;
  src.lastReviewDate -> tgt.lastReviewDate;
  src.effectivePeriod -> tgt.effectivePeriod;
  src.topic -> tgt.topic;
  src.author -> tgt.author;
  src.editor -> tgt.editor;
  src.reviewer -> tgt.reviewer;
  src.endorser -> tgt.endorser;
  src.relatedArtifact -> tgt.relatedArtifact;
  src.library -> tgt.library;
  src.kind -> tgt.kind;
  src.profile -> tgt.profile;
  src.code -> tgt.code;
  src.intent as v -> tgt.intent = translate(v, '#RequestIntent', 'code');
  src.priority as v -> tgt.priority = translate(v, '#RequestPriority', 'code');
  src.doNotPerform -> tgt.doNotPerform;
  src.timing : Timing -> tgt.timing;
  src.timing : Age -> tgt.timing;
  src.timing : Range -> tgt.timing;
  src.timing : Duration -> tgt.timing;
  src.location -> tgt.location; // src.asNeeded : boolean -> tgt.asNeeded;
  src.participant as s -> tgt.participant as t then ActivityDefinitionParticipant(s, t);
  src.product : Reference -> tgt.product;
  src.product : CodeableConcept -> tgt.product;
  src.quantity -> tgt.quantity;
  src.dosage -> tgt.dosage;
  src.bodySite -> tgt.bodySite;
  src.specimenRequirement -> tgt.specimenRequirement;
  src.observationRequirement -> tgt.observationRequirement;
  src.observationResultRequirement -> tgt.observationResultRequirement;
  src.transform -> tgt.transform;
  src.dynamicValue as s -> tgt.dynamicValue as t then ActivityDefinitionDynamicValue(s, t);
}

group ActivityDefinitionParticipant(source src, target tgt) extends BackboneElement {
  src.type as v -> tgt.type = translate(v, '#ActivityParticipantType', 'code');
  src.role -> tgt.role; // src.typeCanonical -> tgt.typeCanonical;
}

group ActivityDefinitionDynamicValue(source src, target tgt) extends BackboneElement {
  src.path -> tgt.path;
  src.expression -> tgt.expression;
}

FML Conversion for ActivityDefinition: R5 to R4B (Ready for Use/Trial Use)

/// url = 'http://hl7.org/fhir/StructureMap/ActivityDefinition5to4B'
/// name = 'ActivityDefinition5to4B'
/// title = 'FML Conversion for ActivityDefinition: R5 to R4B'
/// status = 'active'

conceptmap "ActivityParticipantType" {
  prefix s = "http://hl7.org/fhir/action-participant-type"
  prefix t = "http://hl7.org/fhir/4.3/action-participant-type"

  s:device - t:device
  s:patient - t:patient
  s:practitioner - t:practitioner
  s:relatedperson - t:"related-person"
}

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
}

conceptmap "RequestIntent" {
  prefix s = "http://hl7.org/fhir/request-intent"
  prefix t = "http://hl7.org/fhir/4.3/request-intent"

  s:proposal - t:proposal
  s:plan - t:plan
  s:directive - t:directive
  s:order - t:order
  s:"original-order" - t:"original-order"
  s:"reflex-order" - t:"reflex-order"
  s:"filler-order" - t:"filler-order"
  s:"instance-order" - t:"instance-order"
  s:option - t:option
}

conceptmap "RequestPriority" {
  prefix s = "http://hl7.org/fhir/request-priority"
  prefix t = "http://hl7.org/fhir/4.3/request-priority"

  s:routine - t:routine
  s:urgent - t:urgent
  s:asap - t:asap
  s:stat - t:stat
}

uses "http://hl7.org/fhir/StructureDefinition/ActivityDefinition" alias ActivityDefinitionR5 as source
uses "http://hl7.org/fhir/4.3/StructureDefinition/ActivityDefinition" alias ActivityDefinitionR4B as target

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

group ActivityDefinition(source src : ActivityDefinitionR5, target tgt : ActivityDefinitionR4B) 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.subtitle -> tgt.subtitle;
  src.experimental -> tgt.experimental;
  src.subject as s where code = 'Patient' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/resource-types',  tcc.code = 'Patient',  tcc.display = 'Patient';
  src.subject as s where code = 'Practitioner' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/resource-types',  tcc.code = 'Patient',  tcc.display = 'Practitioner';
  src.subject as s where code = 'Organization' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/resource-types',  tcc.code = 'Patient',  tcc.display = 'Organization';
  src.subject as s where code = 'Location' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/resource-types',  tcc.code = 'Patient',  tcc.display = 'Location';
  src.subject as s where code = 'Device' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/resource-types',  tcc.code = 'Patient',  tcc.display = 'Device';
  src.subject : Reference -> tgt.subject;
  src.subject : canonical -> tgt.subject;
  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.usage -> tgt.usage;
  src.copyright -> tgt.copyright;
  src.approvalDate -> tgt.approvalDate; // src.copyrightLabel -> tgt.copyrightLabel;
  src.lastReviewDate -> tgt.lastReviewDate;
  src.effectivePeriod -> tgt.effectivePeriod;
  src.topic -> tgt.topic;
  src.author -> tgt.author;
  src.editor -> tgt.editor;
  src.reviewer -> tgt.reviewer;
  src.endorser -> tgt.endorser;
  src.relatedArtifact -> tgt.relatedArtifact;
  src.library -> tgt.library;
  src.kind -> tgt.kind;
  src.profile -> tgt.profile;
  src.code -> tgt.code;
  src.intent as v -> tgt.intent = translate(v, '#RequestIntent', 'code');
  src.priority as v -> tgt.priority = translate(v, '#RequestPriority', 'code');
  src.doNotPerform -> tgt.doNotPerform;
  src.timing : Timing -> tgt.timing;
  src.timing : Age -> tgt.timing;
  src.timing : Range -> tgt.timing;
  src.timing : Duration -> tgt.timing;
  src.location -> tgt.location; // src.asNeeded : boolean -> tgt.asNeeded;
  src.participant as s -> tgt.participant as t then ActivityDefinitionParticipant(s, t);
  src.product : Reference -> tgt.product;
  src.product : CodeableConcept -> tgt.product;
  src.quantity -> tgt.quantity;
  src.dosage -> tgt.dosage;
  src.bodySite -> tgt.bodySite;
  src.specimenRequirement -> tgt.specimenRequirement;
  src.observationRequirement -> tgt.observationRequirement;
  src.observationResultRequirement -> tgt.observationResultRequirement;
  src.transform -> tgt.transform;
  src.dynamicValue as s -> tgt.dynamicValue as t then ActivityDefinitionDynamicValue(s, t);
}

group ActivityDefinitionParticipant(source src, target tgt) extends BackboneElement {
  src.type as v -> tgt.type = translate(v, '#ActivityParticipantType', 'code');
  src.role -> tgt.role; // src.typeCanonical -> tgt.typeCanonical;
}

group ActivityDefinitionDynamicValue(source src, target tgt) extends BackboneElement {
  src.path -> tgt.path;
  src.expression -> tgt.expression;
}

Maps from ActivityDefinition

FML Conversion for ActivityDefinition: R4B to R5 (Ready for Use/Trial Use)

/// url = 'http://hl7.org/fhir/StructureMap/ActivityDefinition4Bto5'
/// name = 'ActivityDefinition4Bto5'
/// title = 'FML Conversion for ActivityDefinition: R4B to R5'
/// status = 'active'

conceptmap "ActivityParticipantType" {
  prefix s = "http://hl7.org/fhir/4.3/action-participant-type"
  prefix t = "http://hl7.org/fhir/action-participant-type"

  s:device - t:device
  s:patient - t:patient
  s:practitioner - t:practitioner
  s:"related-person" - t:relatedperson
}

conceptmap "PublicationStatus" {
  prefix s = "http://hl7.org/fhir/4.3/publication-status"
  prefix t = "http://hl7.org/fhir/publication-status"

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

conceptmap "RequestIntent" {
  prefix s = "http://hl7.org/fhir/4.3/request-intent"
  prefix t = "http://hl7.org/fhir/request-intent"

  s:proposal - t:proposal
  s:plan - t:plan
  s:directive - t:directive
  s:order - t:order
  s:"original-order" - t:"original-order"
  s:"reflex-order" - t:"reflex-order"
  s:"filler-order" - t:"filler-order"
  s:"instance-order" - t:"instance-order"
  s:option - t:option
}

conceptmap "RequestPriority" {
  prefix s = "http://hl7.org/fhir/4.3/request-priority"
  prefix t = "http://hl7.org/fhir/request-priority"

  s:routine - t:routine
  s:urgent - t:urgent
  s:asap - t:asap
  s:stat - t:stat
}

uses "http://hl7.org/fhir/4.3/StructureDefinition/ActivityDefinition" alias ActivityDefinitionR4B as source
uses "http://hl7.org/fhir/StructureDefinition/ActivityDefinition" alias ActivityDefinitionR5 as target

imports "http://hl7.org/fhir/StructureMap/*4Bto5"

group ActivityDefinition(source src : ActivityDefinitionR4B, target tgt : ActivityDefinitionR5) 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.subtitle -> tgt.subtitle;
  src.status as v -> tgt.status = translate(v, '#PublicationStatus', 'code');
  src.experimental -> tgt.experimental;
  src.subject as s where code = 'Patient' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/fhir-types',  tcc.code = 'Patient',  tcc.display = 'Patient';
  src.subject as s where code = 'Practitioner' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/fhir-types',  tcc.code = 'Patient',  tcc.display = 'Practitioner';
  src.subject as s where code = 'Organization' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/fhir-types',  tcc.code = 'Patient',  tcc.display = 'Organization';
  src.subject as s where code = 'Location' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/fhir-types',  tcc.code = 'Patient',  tcc.display = 'Location';
  src.subject as s where code = 'Device' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/fhir-types',  tcc.code = 'Patient',  tcc.display = 'Device';
  src.subject : Reference -> tgt.subject;
  src.subject : canonical -> tgt.subject;
  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.usage -> tgt.usage;
  src.copyright -> tgt.copyright;
  src.approvalDate -> tgt.approvalDate; // src.copyrightLabel -> tgt.copyrightLabel;
  src.lastReviewDate -> tgt.lastReviewDate;
  src.effectivePeriod -> tgt.effectivePeriod;
  src.topic -> tgt.topic;
  src.author -> tgt.author;
  src.editor -> tgt.editor;
  src.reviewer -> tgt.reviewer;
  src.endorser -> tgt.endorser;
  src.relatedArtifact -> tgt.relatedArtifact;
  src.library -> tgt.library;
  src.kind -> tgt.kind;
  src.profile -> tgt.profile;
  src.code -> tgt.code;
  src.intent as v -> tgt.intent = translate(v, '#RequestIntent', 'code');
  src.priority as v -> tgt.priority = translate(v, '#RequestPriority', 'code');
  src.doNotPerform -> tgt.doNotPerform;
  src.timing : Timing -> tgt.timing;
  src.timing : Age -> tgt.timing;
  src.timing : Range -> tgt.timing;
  src.timing : Duration -> tgt.timing;
  src.location -> tgt.location; // src.asNeeded : boolean -> tgt.asNeeded;
  src.participant as s -> tgt.participant as t then ActivityDefinitionParticipant(s, t);
  src.product : Reference -> tgt.product;
  src.product : CodeableConcept -> tgt.product;
  src.quantity -> tgt.quantity;
  src.dosage -> tgt.dosage;
  src.bodySite -> tgt.bodySite;
  src.specimenRequirement -> tgt.specimenRequirement;
  src.observationRequirement -> tgt.observationRequirement;
  src.observationResultRequirement -> tgt.observationResultRequirement;
  src.transform -> tgt.transform;
  src.dynamicValue as s -> tgt.dynamicValue as t then ActivityDefinitionDynamicValue(s, t);
}

group ActivityDefinitionParticipant(source src, target tgt) extends BackboneElement {
  src.type as v -> tgt.type = translate(v, '#ActivityParticipantType', 'code');
  src.role -> tgt.role; // src.typeCanonical -> tgt.typeCanonical;
}

group ActivityDefinitionDynamicValue(source src, target tgt) extends BackboneElement {
  src.path -> tgt.path;
  src.expression -> tgt.expression;
}

FML Conversion for ActivityDefinition: R4 to R5 (Ready for Use/Trial Use)

/// url = 'http://hl7.org/fhir/StructureMap/ActivityDefinition4to5'
/// name = 'ActivityDefinition4to5'
/// title = 'FML Conversion for ActivityDefinition: R4 to R5'
/// status = 'active'

conceptmap "ActivityParticipantType" {
  prefix s = "http://hl7.org/fhir/4.0/action-participant-type"
  prefix t = "http://hl7.org/fhir/action-participant-type"

  s:device - t:device
  s:patient - t:patient
  s:practitioner - t:practitioner
  s:"related-person" - t:relatedperson
}

conceptmap "PublicationStatus" {
  prefix s = "http://hl7.org/fhir/4.0/publication-status"
  prefix t = "http://hl7.org/fhir/publication-status"

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

conceptmap "RequestIntent" {
  prefix s = "http://hl7.org/fhir/4.0/request-intent"
  prefix t = "http://hl7.org/fhir/request-intent"

  s:proposal - t:proposal
  s:plan - t:plan
  s:directive - t:directive
  s:order - t:order
  s:"original-order" - t:"original-order"
  s:"reflex-order" - t:"reflex-order"
  s:"filler-order" - t:"filler-order"
  s:"instance-order" - t:"instance-order"
  s:option - t:option
}

conceptmap "RequestPriority" {
  prefix s = "http://hl7.org/fhir/4.0/request-priority"
  prefix t = "http://hl7.org/fhir/request-priority"

  s:routine - t:routine
  s:urgent - t:urgent
  s:asap - t:asap
  s:stat - t:stat
}

uses "http://hl7.org/fhir/4.0/StructureDefinition/ActivityDefinition" alias ActivityDefinitionR4 as source
uses "http://hl7.org/fhir/StructureDefinition/ActivityDefinition" alias ActivityDefinitionR5 as target

imports "http://hl7.org/fhir/StructureMap/*4to5"

group ActivityDefinition(source src : ActivityDefinitionR4, target tgt : ActivityDefinitionR5) 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.subtitle -> tgt.subtitle;
  src.status as v -> tgt.status = translate(v, '#PublicationStatus', 'code');
  src.experimental -> tgt.experimental;
  src.subject as s where code = 'Patient' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/fhir-types',  tcc.code = 'Patient',  tcc.display = 'Patient';
  src.subject as s where code = 'Practitioner' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/fhir-types',  tcc.code = 'Patient',  tcc.display = 'Practitioner';
  src.subject as s where code = 'Organization' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/fhir-types',  tcc.code = 'Patient',  tcc.display = 'Organization';
  src.subject as s where code = 'Location' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/fhir-types',  tcc.code = 'Patient',  tcc.display = 'Location';
  src.subject as s where code = 'Device' ->  tgt.subject = create('CodeableConcept') as tc,  tc.coding = create('Coding') as tcc,  tcc.system = 'http://hl7.org/fhir/fhir-types',  tcc.code = 'Patient',  tcc.display = 'Device';
  src.subject : Reference -> tgt.subject;
  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.usage -> tgt.usage;
  src.copyright -> tgt.copyright;
  src.approvalDate -> tgt.approvalDate; // src.copyrightLabel -> tgt.copyrightLabel;
  src.lastReviewDate -> tgt.lastReviewDate;
  src.effectivePeriod -> tgt.effectivePeriod;
  src.topic -> tgt.topic;
  src.author -> tgt.author;
  src.editor -> tgt.editor;
  src.reviewer -> tgt.reviewer;
  src.endorser -> tgt.endorser;
  src.relatedArtifact -> tgt.relatedArtifact;
  src.library -> tgt.library;
  src.kind -> tgt.kind;
  src.profile -> tgt.profile;
  src.code -> tgt.code;
  src.intent as v -> tgt.intent = translate(v, '#RequestIntent', 'code');
  src.priority as v -> tgt.priority = translate(v, '#RequestPriority', 'code');
  src.doNotPerform -> tgt.doNotPerform;
  src.timing : Timing -> tgt.timing;
  src.timing : Age -> tgt.timing;
  src.timing : Range -> tgt.timing;
  src.timing : Duration -> tgt.timing;
  src.location -> tgt.location; // src.asNeeded : boolean -> tgt.asNeeded;
  src.participant as s -> tgt.participant as t then ActivityDefinitionParticipant(s, t);
  src.product : Reference -> tgt.product;
  src.product : CodeableConcept -> tgt.product;
  src.quantity -> tgt.quantity;
  src.dosage -> tgt.dosage;
  src.bodySite -> tgt.bodySite;
  src.specimenRequirement -> tgt.specimenRequirement;
  src.observationRequirement -> tgt.observationRequirement;
  src.observationResultRequirement -> tgt.observationResultRequirement;
  src.transform -> tgt.transform;
  src.dynamicValue as s -> tgt.dynamicValue as t then ActivityDefinitionDynamicValue(s, t);
}

group ActivityDefinitionParticipant(source src, target tgt) extends BackboneElement {
  src.type as v -> tgt.type = translate(v, '#ActivityParticipantType', 'code');
  src.role -> tgt.role; // src.typeCanonical -> tgt.typeCanonical;
}

group ActivityDefinitionDynamicValue(source src, target tgt) extends BackboneElement {
  src.path -> tgt.path;
  src.expression -> tgt.expression;
}