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Pharmacy Work GroupMaturity Level: N/AStandards Status: InformativeSecurity Category: Patient Compartments: Encounter, Patient, Practitioner

R3 : R4 Conversion maps for MedicationRequest.

Functional status for this map: 36 tests that all execute ok. 8 fail round-trip testing and 36 r3 resources are invalid (0 errors). (see documentation)

map "http://hl7.org/fhir/StructureMap/MedicationRequest3to4" = "R3 to R4 Conversions for MedicationRequest"

uses "http://hl7.org/fhir/3.0/StructureDefinition/MedicationRequest" alias MedicationRequestR3 as source
uses "http://hl7.org/fhir/StructureDefinition/MedicationRequest" alias MedicationRequest as target

imports "http://hl7.org/fhir/StructureMap/*3to4"

group MedicationRequest(source src : MedicationRequestR3, target tgt : MedicationRequest) extends DomainResource <<type+>> {
  src.identifier -> tgt.identifier;
  src.definition -> tgt.instantiatesCanonical;
  src.basedOn -> tgt.basedOn;
  src.groupIdentifier -> tgt.groupIdentifier;
  src.status -> tgt.status;
  src.intent -> tgt.intent;
  src.category -> tgt.category;
  src.priority -> tgt.priority;
  src.medication : CodeableConcept as vs -> tgt.medication = create('CodeableConcept') as vt then CodeableConcept(vs, vt);
  src.medication : Reference as vs -> tgt.medication = create('Reference') as vt then Reference(vs, vt);
  src.subject -> tgt.subject;
  src.context -> tgt.encounter;
  src.supportingInformation -> tgt.supportingInformation;
  src.authoredOn -> tgt.authoredOn;
  src.requester as vs0 then requester(vs0, tgt);
  src.recorder -> tgt.recorder;
  src.reasonCode -> tgt.reasonCode;
  src.reasonReference -> tgt.reasonReference;
  src.note -> tgt.note;
  src.dosageInstruction -> tgt.dosageInstruction;
  src.dispenseRequest as vs0 -> tgt.dispenseRequest as vt0 then dispense(vs0, vt0);
  src.substitution as vs0 -> tgt.substitution as vt0 then subst(vs0, vt0);
  src.priorPrescription -> tgt.priorPrescription;
  src.detectedIssue -> tgt.detectedIssue;
  src.eventHistory -> tgt.eventHistory;
}

group requester(source src, target tgt) {
  src.agent -> tgt.requester;
  src.onBehalfOf as v ->  tgt.extension as vt,  vt.url = 'http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationRequest.requester.onBehalfOf',  vt.value = v;
}

group dispense(source src, target tgt) {
  src.validityPeriod -> tgt.validityPeriod;
  src.numberOfRepeatsAllowed -> tgt.numberOfRepeatsAllowed;
  src.quantity -> tgt.quantity;
  src.expectedSupplyDuration -> tgt.expectedSupplyDuration;
  src.performer -> tgt.performer;
}

group subst(source src, target tgt) {
  src.allowed as vs -> tgt.allowed = create('boolean') as vt then boolean(vs, vt);
  src.reason -> tgt.reason;
}


map "http://hl7.org/fhir/StructureMap/MedicationRequest4to3" = "R4 to R3 Conversion for MedicationRequest"

uses "http://hl7.org/fhir/StructureDefinition/MedicationRequest" alias MedicationRequest as source
uses "http://hl7.org/fhir/3.0/StructureDefinition/MedicationRequest" alias MedicationRequestR3 as target

imports "http://hl7.org/fhir/StructureMap/*4to3"

group MedicationRequest(source src : MedicationRequest, target tgt : MedicationRequestR3) extends DomainResource <<type+>> {
  src.identifier -> tgt.identifier;
  src.instantiatesCanonical -> tgt.definition;
  src.basedOn -> tgt.basedOn;
  src.groupIdentifier -> tgt.groupIdentifier;
  src.status -> tgt.status;
  src.intent -> tgt.intent;
  src.category -> tgt.category;
  src.priority -> tgt.priority;
  src.medication : CodeableConcept as vs -> tgt.medication = create('CodeableConcept') as vt then CodeableConcept(vs, vt);
  src.medication : Reference as vs -> tgt.medication = create('Reference') as vt then Reference(vs, vt);
  src.subject -> tgt.subject;
  src.encounter -> tgt.context;
  src.supportingInformation -> tgt.supportingInformation;
  src.authoredOn -> tgt.authoredOn;
  src as vs0 where requester.exists() or extension.where(url = '').exists() -> tgt.requester as vt then requester(src, vt) "requester";
  src.recorder -> tgt.recorder;
  src.reasonCode -> tgt.reasonCode;
  src.reasonReference -> tgt.reasonReference;
  src.note -> tgt.note;
  src.dosageInstruction -> tgt.dosageInstruction;
  src.dispenseRequest as vs0 -> tgt.dispenseRequest as vt0 then dispense(vs0, vt0);
  src.substitution as vs0 -> tgt.substitution as vt0 then subst(vs0, vt0);
  src.priorPrescription -> tgt.priorPrescription;
  src.detectedIssue -> tgt.detectedIssue;
  src.eventHistory -> tgt.eventHistory;
}

group requester(source src, target tgt) {
  src.requester -> tgt.agent;
  src.extension as e where url = 'http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationRequest.requester.onBehalfOf' then {
    e.value -> tgt.onBehalfOf;
  };
}

group dispense(source src, target tgt) {
  src.validityPeriod -> tgt.validityPeriod;
  src.numberOfRepeatsAllowed -> tgt.numberOfRepeatsAllowed;
  src.quantity -> tgt.quantity;
  src.expectedSupplyDuration -> tgt.expectedSupplyDuration;
  src.performer -> tgt.performer;
}

group subst(source src, target tgt) {
  src.allowed : boolean as vs -> tgt.allowed as vt then boolean(vs, vt);
  src.reason -> tgt.reason;
}


<p>No validation errors - all conversions are clean</p>