Module: FHIR::DSTU2::Hashable

Included in:
Account, Address, AllergyIntolerance, AllergyIntolerance::Reaction, Annotation, Appointment, Appointment::Participant, AppointmentResponse, Attachment, AuditEvent, AuditEvent::Event, AuditEvent::Object, AuditEvent::Object::Detail, AuditEvent::Participant, AuditEvent::Participant::Network, AuditEvent::Source, BackboneElement, Basic, Binary, BodySite, Boot::Template, Bundle, Bundle::Entry, Bundle::Entry::Request, Bundle::Entry::Response, Bundle::Entry::Search, Bundle::Link, CarePlan, CarePlan::Activity, CarePlan::Activity::Detail, CarePlan::Participant, CarePlan::RelatedPlan, Claim, Claim::Coverage, Claim::Diagnosis, Claim::Item, Claim::Item::Detail, Claim::Item::Detail::SubDetail, Claim::Item::Prosthesis, Claim::MissingTeeth, Claim::Payee, ClaimResponse, ClaimResponse::AddItem, ClaimResponse::AddItem::Adjudication, ClaimResponse::AddItem::Detail, ClaimResponse::AddItem::Detail::Adjudication, ClaimResponse::Coverage, ClaimResponse::Error, ClaimResponse::Item, ClaimResponse::Item::Adjudication, ClaimResponse::Item::Detail, ClaimResponse::Item::Detail::Adjudication, ClaimResponse::Item::Detail::SubDetail, ClaimResponse::Item::Detail::SubDetail::Adjudication, ClaimResponse::Item::Detail::Subadjudication, ClaimResponse::Note, ClinicalImpression, ClinicalImpression::Finding, ClinicalImpression::Investigations, ClinicalImpression::RuledOut, CodeableConcept, Coding, Communication, Communication::Payload, CommunicationRequest, CommunicationRequest::Payload, Composition, Composition::Attester, Composition::Event, Composition::Section, ConceptMap, ConceptMap::Contact, ConceptMap::Element, ConceptMap::Element::Target, ConceptMap::Element::Target::DependsOn, Condition, Condition::Evidence, Condition::Stage, Conformance, Conformance::Contact, Conformance::Document, Conformance::Implementation, Conformance::Messaging, Conformance::Messaging::Endpoint, Conformance::Messaging::Event, Conformance::Rest, Conformance::Rest::Interaction, Conformance::Rest::Operation, Conformance::Rest::Resource, Conformance::Rest::Resource::Interaction, Conformance::Rest::Resource::SearchParam, Conformance::Rest::Security, Conformance::Rest::Security::Certificate, Conformance::Software, ContactPoint, Contract, Contract::Actor, Contract::Friendly, Contract::Legal, Contract::Rule, Contract::Signer, Contract::Term, Contract::Term::Actor, Contract::Term::ValuedItem, Contract::ValuedItem, Coverage, DataElement, DataElement::Contact, DataElement::Mapping, DetectedIssue, DetectedIssue::Mitigation, Device, DeviceComponent, DeviceComponent::ProductionSpecification, DeviceMetric, DeviceMetric::Calibration, DeviceUseRequest, DeviceUseStatement, DiagnosticOrder, DiagnosticOrder::Event, DiagnosticOrder::Item, DiagnosticReport, DiagnosticReport::Image, DocumentManifest, DocumentManifest::Content, DocumentManifest::Related, DocumentReference, DocumentReference::Content, DocumentReference::Context, DocumentReference::Context::Related, DocumentReference::RelatesTo, DomainResource, Element, ElementDefinition, ElementDefinition::Base, ElementDefinition::Binding, ElementDefinition::Constraint, ElementDefinition::Mapping, ElementDefinition::Slicing, ElementDefinition::Type, EligibilityRequest, EligibilityResponse, Encounter, Encounter::Hospitalization, Encounter::Location, Encounter::Participant, Encounter::StatusHistory, EnrollmentRequest, EnrollmentResponse, EpisodeOfCare, EpisodeOfCare::CareTeam, EpisodeOfCare::StatusHistory, ExplanationOfBenefit, Extension, FamilyMemberHistory, FamilyMemberHistory::Condition, Flag, Goal, Goal::Outcome, Group, Group::Characteristic, Group::Member, HealthcareService, FHIR::DSTU2::HealthcareService::AvailableTime, FHIR::DSTU2::HealthcareService::NotAvailable, FHIR::DSTU2::HealthcareService::ServiceType, HumanName, Identifier, ImagingObjectSelection, ImagingObjectSelection::Study, ImagingObjectSelection::Study::Series, ImagingObjectSelection::Study::Series::Instance, ImagingObjectSelection::Study::Series::Instance::Frames, ImagingStudy, ImagingStudy::Series, ImagingStudy::Series::Instance, Immunization, Immunization::Explanation, Immunization::Reaction, Immunization::VaccinationProtocol, ImmunizationRecommendation, ImmunizationRecommendation::Recommendation, ImmunizationRecommendation::Recommendation::DateCriterion, ImmunizationRecommendation::Recommendation::Protocol, ImplementationGuide, ImplementationGuide::Contact, ImplementationGuide::Dependency, ImplementationGuide::Global, ImplementationGuide::Package, ImplementationGuide::Package::Resource, ImplementationGuide::Page, List, List::Entry, Location, Location::Position, Media, Medication, Medication::Package, Medication::Package::Content, Medication::Product, Medication::Product::Batch, Medication::Product::Ingredient, MedicationAdministration, MedicationAdministration::Dosage, MedicationDispense, MedicationDispense::DosageInstruction, MedicationDispense::Substitution, MedicationOrder, MedicationOrder::DispenseRequest, MedicationOrder::DosageInstruction, MedicationOrder::Substitution, MedicationStatement, MedicationStatement::Dosage, MessageHeader, MessageHeader::Destination, MessageHeader::Response, MessageHeader::Source, Meta, NamingSystem, NamingSystem::Contact, NamingSystem::UniqueId, Narrative, NutritionOrder, NutritionOrder::EnteralFormula, NutritionOrder::EnteralFormula::Administration, NutritionOrder::OralDiet, NutritionOrder::OralDiet::Nutrient, NutritionOrder::OralDiet::Texture, NutritionOrder::Supplement, Observation, Observation::Component, Observation::ReferenceRange, Observation::Related, OperationDefinition, OperationDefinition::Contact, OperationDefinition::Parameter, OperationDefinition::Parameter::Binding, OperationOutcome, OperationOutcome::Issue, Order, Order::When, OrderResponse, Organization, Organization::Contact, Parameters, Parameters::Parameter, Patient, Patient::Animal, Patient::Communication, Patient::Contact, Patient::Link, PaymentNotice, PaymentReconciliation, PaymentReconciliation::Detail, PaymentReconciliation::Note, Period, Person, Person::Link, Practitioner, Practitioner::PractitionerRole, Practitioner::Qualification, Procedure, Procedure::FocalDevice, Procedure::Performer, ProcedureRequest, ProcessRequest, ProcessRequest::Item, ProcessResponse, ProcessResponse::Notes, Provenance, Provenance::Agent, Provenance::Agent::RelatedAgent, Provenance::Entity, Quantity, Questionnaire, Questionnaire::Group, Questionnaire::Group::Question, QuestionnaireResponse, QuestionnaireResponse::Group, QuestionnaireResponse::Group::Question, QuestionnaireResponse::Group::Question::Answer, Range, Ratio, Reference, ReferralRequest, RelatedPerson, Resource, RiskAssessment, RiskAssessment::Prediction, SampledData, Schedule, SearchParameter, SearchParameter::Contact, Signature, Slot, Specimen, Specimen::Collection, Specimen::Container, Specimen::Treatment, StructureDefinition, StructureDefinition::Contact, StructureDefinition::Differential, StructureDefinition::Mapping, StructureDefinition::Snapshot, Subscription, Subscription::Channel, Substance, Substance::Ingredient, Substance::Instance, SupplyDelivery, SupplyRequest, SupplyRequest::When, TestScript, TestScript::Contact, TestScript::Fixture, TestScript::Metadata, TestScript::Metadata::Capability, TestScript::Metadata::Link, TestScript::Setup, TestScript::Setup::Action, TestScript::Setup::Action::Assert, TestScript::Setup::Action::Operation, TestScript::Setup::Action::Operation::RequestHeader, TestScript::Teardown, TestScript::Teardown::Action, TestScript::Test, TestScript::Test::Action, TestScript::Variable, Timing, Timing::Repeat, ValueSet, ValueSet::CodeSystem, ValueSet::CodeSystem::Concept, ValueSet::CodeSystem::Concept::Designation, ValueSet::Compose, ValueSet::Compose::Include, ValueSet::Compose::Include::Concept, ValueSet::Compose::Include::Filter, ValueSet::Contact, ValueSet::Expansion, ValueSet::Expansion::Contains, ValueSet::Expansion::Parameter, VisionPrescription, VisionPrescription::Dispense
Defined in:
lib/fhir_dstu2_models/bootstrap/hashable.rb

Instance Method Summary collapse

Instance Method Details

#from_hash(hash) ⇒ Object 



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# File 'lib/fhir_dstu2_models/bootstrap/hashable.rb', line 30

def from_hash(hash)
  # clear the existing variables
  self.class::METADATA.each do |key, value|
    local_name = key
    local_name = value['local_name'] if value['local_name']
    instance_variable_set("@#{local_name}", nil)
  end
  # set the variables to the hash values
  hash.each do |key, value|
    key = key.to_s
    meta = self.class::METADATA[key]
    next if meta.nil?
    local_name = key
    local_name = meta['local_name'] if meta['local_name']
    begin
      instance_variable_set("@#{local_name}", value)
    rescue
      # TODO: this appears to be a dead code branch
      nil
    end
    # inflate the value if it isn't a primitive
    klass = FHIR::DSTU2::PRIMITIVES.key?(meta['type']) ? nil : FHIR::DSTU2.const_get(meta['type'])
    if !klass.nil? && !value.nil?
      # handle array of objects
      if value.is_a?(Array)
        value = value.map do |child|
          obj = child
          unless [FHIR::DSTU2::RESOURCES, FHIR::DSTU2::TYPES].flatten.include? child.class.name.gsub('FHIR::DSTU2::', '')
            obj = make_child(child, klass)
          end
          obj
        end
      else # handle single object
        value = make_child(value, klass)
        # if there is only one of these, but cardinality allows more, we need to wrap it in an array.
        value = [value] if value && (meta['max'] > 1)
      end
      instance_variable_set("@#{local_name}", value)
    elsif !FHIR::DSTU2::PRIMITIVES.include?(meta['type']) && meta['type'] != 'xhtml'
      FHIR::DSTU2.logger.error("Unhandled and unrecognized class/type: #{meta['type']}")
    elsif value.is_a?(Array)
      # array of primitives
      value = value.map { |child| convert_primitive(child, meta) }
      instance_variable_set("@#{local_name}", value)
    else
      # single primitive
      value = convert_primitive(value, meta)
      # if there is only one of these, but cardinality allows more, we need to wrap it in an array.
      value = [value] if value && (meta['max'] > 1)
      instance_variable_set("@#{local_name}", value)
    end # !klass && !nil?
  end # hash loop
  self
end

#to_hash ⇒ Object 



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# File 'lib/fhir_dstu2_models/bootstrap/hashable.rb', line 5

def to_hash
  hash = {}
  self.class::METADATA.each do |key, value|
    local_name = key
    local_name = value['local_name'] if value['local_name']
    hash[key] = instance_variable_get("@#{local_name}")
    if hash[key].respond_to?(:to_hash)
      hash[key] = hash[key].to_hash
    elsif hash[key].is_a? Array
      hash[key] = Array.new(hash[key]) # copy the array
      hash[key].each_with_index do |item, index|
        hash[key][index] = item.to_hash if item.respond_to?(:to_hash)
      end
    end
  end
  hash.keep_if do |_key, value|
    !value.nil? && ((value.is_a?(Hash) && !value.empty?) ||
                      (value.is_a?(Array) && !value.empty?) ||
                      (!value.is_a?(Hash) && !value.is_a?(Array))
                   )
  end
  hash['resourceType'] = resourceType if respond_to?(:resourceType)
  hash
end