Class: USCoreTestKit::Generator::MustSupportMetadataExtractorUsCore4

Inherits:
Object
  • Object
show all
Defined in:
lib/us_core_test_kit/generator/must_support_metadata_extractor_us_core_4.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(profile, must_supports) ⇒ MustSupportMetadataExtractorUsCore4

Returns a new instance of MustSupportMetadataExtractorUsCore4.



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# File 'lib/us_core_test_kit/generator/must_support_metadata_extractor_us_core_4.rb', line 8

def initialize(profile, must_supports)
  self.profile = profile
  self.must_supports = must_supports
end

Instance Attribute Details

#must_supports ⇒ Object

Returns the value of attribute must_supports.



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# File 'lib/us_core_test_kit/generator/must_support_metadata_extractor_us_core_4.rb', line 6

def must_supports
  @must_supports
end

#profile ⇒ Object

Returns the value of attribute profile.



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# File 'lib/us_core_test_kit/generator/must_support_metadata_extractor_us_core_4.rb', line 6

def profile
  @profile
end

Instance Method Details

#add_device_distinct_identifier ⇒ Object 



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# File 'lib/us_core_test_kit/generator/must_support_metadata_extractor_us_core_4.rb', line 39

def add_device_distinct_identifier
  if profile.type == 'Device'
    # FHIR-36303 US Core 4.0.0 mistakenly removed MS from Device.distinctIdentifier
    # This will be fixed in US Core 5.0.0
    must_supports[:elements] << {
      path: 'distinctIdentifier'
    }
  end
end

#add_must_support_choices ⇒ Object 



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# File 'lib/us_core_test_kit/generator/must_support_metadata_extractor_us_core_4.rb', line 23

def add_must_support_choices
  choices = []

  case profile.type
  when 'DocumentReference'
    choices << { paths: ['content.attachment.data', 'content.attachment.url'] }
  when 'Encounter'
    choices << { paths: ['reasonCode', 'reasonReference'] }
    choices << { paths: ['location.location', 'serviceProvider'] }
  when 'MedicationRequest'
    choices << { paths: ['reportedBoolean', 'reportedReference'] }
  end

  must_supports[:choices] = choices if choices.present?
end

#add_patient_telecom_communication_uscdi ⇒ Object 



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# File 'lib/us_core_test_kit/generator/must_support_metadata_extractor_us_core_4.rb', line 88

def add_patient_telecom_communication_uscdi
  return unless profile.type == 'Patient'

  # Though telecom.system, telecom.value, telecom.use, and communication.language are marked as MustSupport since US Core v4.0.0,
  # their parent elements telecom, and communication are not MustSupport but listed under "Additional USCDI requirements"
  # According to the updated FHIR spec that "When a child element is defined as Must Support and the parent element isn't,
  # a system must support the child if it support the parent, but there's no expectation that the system must support the parent.",
  # We add uscdi_only tag to these elements
  must_supports[:elements].each do |element|
    path = element[:path]
    element[:uscdi_only] = true if path.include?('telecom.') || path.include?('communication.')
  end
end

#add_patient_uscdi_elements ⇒ Object 



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# File 'lib/us_core_test_kit/generator/must_support_metadata_extractor_us_core_4.rb', line 49

def add_patient_uscdi_elements
  return unless profile.type == 'Patient'

  #US Core 4.0.0 Section 10.112.1.1 Additional USCDI v1 Requirement:
  must_supports[:extensions] << {
    id: 'Patient.extension:race',
    path: 'extension',
    url: 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-race',
    uscdi_only: true
  }
  must_supports[:extensions] << {
    id: 'Patient.extension:ethnicity',
    path: 'extension',
    url: 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-ethnicity',
    uscdi_only: true
  }
  must_supports[:extensions] << {
    id: 'Patient.extension:birthsex',
    path: 'extension',
    url: 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-birthsex',
    uscdi_only: true
  }
  must_supports[:elements] << {
    path: 'name.suffix',
    uscdi_only: true
  }
  must_supports[:elements] << {
    path: 'telecom',
    uscdi_only: true
  }
  must_supports[:elements] << {
    path: 'communication',
    uscdi_only: true
  }

  add_patient_telecom_communication_uscdi
  us_core_3_extractor.update_patient_previous_name_address
end

#handle_special_cases ⇒ Object 



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# File 'lib/us_core_test_kit/generator/must_support_metadata_extractor_us_core_4.rb', line 17

def handle_special_cases
  add_must_support_choices
  add_device_distinct_identifier
  add_patient_uscdi_elements
end

#us_core_3_extractor ⇒ Object 



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# File 'lib/us_core_test_kit/generator/must_support_metadata_extractor_us_core_4.rb', line 13

def us_core_3_extractor
  @us_core_3_extractor ||= MustSupportMetadataExtractorUsCore3.new(profile, must_supports)
end