Class: FHIR::DSTU2::StructureDefinition

Inherits:
Model
  • Object
show all
Extended by:
Deprecate
Includes:
Hashable, Json, Xml
Defined in:
lib/fhir_dstu2_models/fhir_ext/structure_definition_compare.rb,
lib/fhir_dstu2_models/fhir_ext/structure_definition.rb,
lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb

Overview

Extend StructureDefinition for profile comparison code

Defined Under Namespace

Classes: Contact, Differential, Mapping, Snapshot

Constant Summary collapse

SEARCH_PARAMS = 
['abstract', 'base', 'base-path', 'code', 'context', 'context-type', 'date', 'description', 'display', 'experimental', 'ext-context', 'identifier', 'kind', 'name', 'path', 'publisher', 'status', 'type', 'url', 'valueset', 'version']
METADATA = 
{
  'id' => { 'type' => 'id', 'path' => 'StructureDefinition.id', 'min' => 0, 'max' => 1 },
  'meta' => { 'type' => 'Meta', 'path' => 'StructureDefinition.meta', 'min' => 0, 'max' => 1 },
  'implicitRules' => { 'type' => 'uri', 'path' => 'StructureDefinition.implicitRules', 'min' => 0, 'max' => 1 },
  'language' => { 'type' => 'code', 'path' => 'StructureDefinition.language', 'min' => 0, 'max' => 1, 'binding' => { 'strength' => 'required', 'uri' => 'http://tools.ietf.org/html/bcp47' } },
  'text' => { 'type' => 'Narrative', 'path' => 'StructureDefinition.text', 'min' => 0, 'max' => 1 },
  'contained' => { 'type' => 'Resource', 'path' => 'StructureDefinition.contained', 'min' => 0, 'max' => Float::INFINITY },
  'extension' => { 'type' => 'Extension', 'path' => 'StructureDefinition.extension', 'min' => 0, 'max' => Float::INFINITY },
  'modifierExtension' => { 'type' => 'Extension', 'path' => 'StructureDefinition.modifierExtension', 'min' => 0, 'max' => Float::INFINITY },
  'url' => { 'type' => 'uri', 'path' => 'StructureDefinition.url', 'min' => 1, 'max' => 1 },
  'identifier' => { 'type' => 'Identifier', 'path' => 'StructureDefinition.identifier', 'min' => 0, 'max' => Float::INFINITY },
  'version' => { 'type' => 'string', 'path' => 'StructureDefinition.version', 'min' => 0, 'max' => 1 },
  'name' => { 'type' => 'string', 'path' => 'StructureDefinition.name', 'min' => 1, 'max' => 1 },
  'display' => { 'type' => 'string', 'path' => 'StructureDefinition.display', 'min' => 0, 'max' => 1 },
  'status' => { 'valid_codes' => { 'http://hl7.org/fhir/conformance-resource-status' => ['draft', 'active', 'retired'] }, 'type' => 'code', 'path' => 'StructureDefinition.status', 'min' => 1, 'max' => 1, 'binding' => { 'strength' => 'required', 'uri' => 'http://hl7.org/fhir/ValueSet/conformance-resource-status' } },
  'experimental' => { 'type' => 'boolean', 'path' => 'StructureDefinition.experimental', 'min' => 0, 'max' => 1 },
  'publisher' => { 'type' => 'string', 'path' => 'StructureDefinition.publisher', 'min' => 0, 'max' => 1 },
  'contact' => { 'type' => 'StructureDefinition::Contact', 'path' => 'StructureDefinition.contact', 'min' => 0, 'max' => Float::INFINITY },
  'date' => { 'type' => 'dateTime', 'path' => 'StructureDefinition.date', 'min' => 0, 'max' => 1 },
  'description' => { 'type' => 'string', 'path' => 'StructureDefinition.description', 'min' => 0, 'max' => 1 },
  'useContext' => { 'valid_codes' => { 'urn:iso:std:iso:3166' => [], 'http://unstats.un.org/unsd/methods/m49/m49.htm' => [], 'https://www.usps.com/' => ['AK', 'AL', 'AR', 'AS', 'AZ', 'CA', 'CO', 'CT', 'DC', 'DE', 'FL', 'FM', 'GA', 'GU', 'HI', 'IA', 'ID', 'IL', 'IN', 'KS', 'KY', 'LA', 'MA', 'MD', 'ME', 'MH', 'MI', 'MN', 'MO', 'MP', 'MS', 'MT', 'NC', 'ND', 'NE', 'NH', 'NJ', 'NM', 'NV', 'NY', 'OH', 'OK', 'OR', 'PA', 'PR', 'PW', 'RI', 'SC', 'SD', 'TN', 'TX', 'UM', 'UT', 'VA', 'VI', 'VT', 'WA', 'WI', 'WV', 'WY'], 'http://hl7.org/fhir/practitioner-specialty' => ['cardio', 'dent', 'dietary', 'midw', 'sysarch'] }, 'type' => 'CodeableConcept', 'path' => 'StructureDefinition.useContext', 'min' => 0, 'max' => Float::INFINITY, 'binding' => { 'strength' => 'extensible', 'uri' => 'http://hl7.org/fhir/ValueSet/use-context' } },
  'requirements' => { 'type' => 'string', 'path' => 'StructureDefinition.requirements', 'min' => 0, 'max' => 1 },
  'copyright' => { 'type' => 'string', 'path' => 'StructureDefinition.copyright', 'min' => 0, 'max' => 1 },
  'code' => { 'valid_codes' => { 'http://snomed.info/sct' => [], 'http://loinc.org' => [] }, 'type' => 'Coding', 'path' => 'StructureDefinition.code', 'min' => 0, 'max' => Float::INFINITY, 'binding' => { 'strength' => 'example', 'uri' => 'http://hl7.org/fhir/ValueSet/profile-code' } },
  'fhirVersion' => { 'type' => 'id', 'path' => 'StructureDefinition.fhirVersion', 'min' => 0, 'max' => 1 },
  'mapping' => { 'type' => 'StructureDefinition::Mapping', 'path' => 'StructureDefinition.mapping', 'min' => 0, 'max' => Float::INFINITY },
  'kind' => { 'valid_codes' => { 'http://hl7.org/fhir/structure-definition-kind' => ['datatype', 'resource', 'logical'] }, 'type' => 'code', 'path' => 'StructureDefinition.kind', 'min' => 1, 'max' => 1, 'binding' => { 'strength' => 'required', 'uri' => 'http://hl7.org/fhir/ValueSet/structure-definition-kind' } },
  'constrainedType' => { 'valid_codes' => { 'http://hl7.org/fhir/data-types' => ['Address', 'Age', 'Annotation', 'Attachment', 'BackboneElement', 'CodeableConcept', 'Coding', 'ContactPoint', 'Count', 'Distance', 'Duration', 'Element', 'ElementDefinition', 'Extension', 'HumanName', 'Identifier', 'Meta', 'Money', 'Narrative', 'Period', 'Quantity', 'Range', 'Ratio', 'Reference', 'SampledData', 'Signature', 'SimpleQuantity', 'Timing', 'base64Binary', 'boolean', 'code', 'date', 'dateTime', 'decimal', 'id', 'instant', 'integer', 'markdown', 'oid', 'positiveInt', 'string', 'time', 'unsignedInt', 'uri', 'uuid', 'xhtml'], 'http://hl7.org/fhir/resource-types' => ['Account', 'AllergyIntolerance', 'Appointment', 'AppointmentResponse', 'AuditEvent', 'Basic', 'Binary', 'BodySite', 'Bundle', 'CarePlan', 'Claim', 'ClaimResponse', 'ClinicalImpression', 'Communication', 'CommunicationRequest', 'Composition', 'ConceptMap', 'Condition', 'Conformance', 'Contract', 'Coverage', 'DataElement', 'DetectedIssue', 'Device', 'DeviceComponent', 'DeviceMetric', 'DeviceUseRequest', 'DeviceUseStatement', 'DiagnosticOrder', 'DiagnosticReport', 'DocumentManifest', 'DocumentReference', 'DomainResource', 'EligibilityRequest', 'EligibilityResponse', 'Encounter', 'EnrollmentRequest', 'EnrollmentResponse', 'EpisodeOfCare', 'ExplanationOfBenefit', 'FamilyMemberHistory', 'Flag', 'Goal', 'Group', 'HealthcareService', 'ImagingObjectSelection', 'ImagingStudy', 'Immunization', 'ImmunizationRecommendation', 'ImplementationGuide', 'List', 'Location', 'Media', 'Medication', 'MedicationAdministration', 'MedicationDispense', 'MedicationOrder', 'MedicationStatement', 'MessageHeader', 'NamingSystem', 'NutritionOrder', 'Observation', 'OperationDefinition', 'OperationOutcome', 'Order', 'OrderResponse', 'Organization', 'Parameters', 'Patient', 'PaymentNotice', 'PaymentReconciliation', 'Person', 'Practitioner', 'Procedure', 'ProcedureRequest', 'ProcessRequest', 'ProcessResponse', 'Provenance', 'Questionnaire', 'QuestionnaireResponse', 'ReferralRequest', 'RelatedPerson', 'Resource', 'RiskAssessment', 'Schedule', 'SearchParameter', 'Slot', 'Specimen', 'StructureDefinition', 'Subscription', 'Substance', 'SupplyDelivery', 'SupplyRequest', 'TestScript', 'ValueSet', 'VisionPrescription'] }, 'type' => 'code', 'path' => 'StructureDefinition.constrainedType', 'min' => 0, 'max' => 1, 'binding' => { 'strength' => 'required', 'uri' => 'http://hl7.org/fhir/ValueSet/defined-types' } },
  'abstract' => { 'type' => 'boolean', 'path' => 'StructureDefinition.abstract', 'min' => 1, 'max' => 1 },
  'contextType' => { 'valid_codes' => { 'http://hl7.org/fhir/extension-context' => ['resource', 'datatype', 'mapping', 'extension'] }, 'type' => 'code', 'path' => 'StructureDefinition.contextType', 'min' => 0, 'max' => 1, 'binding' => { 'strength' => 'required', 'uri' => 'http://hl7.org/fhir/ValueSet/extension-context' } },
  'context' => { 'type' => 'string', 'path' => 'StructureDefinition.context', 'min' => 0, 'max' => Float::INFINITY },
  'base' => { 'type' => 'uri', 'path' => 'StructureDefinition.base', 'min' => 0, 'max' => 1 },
  'snapshot' => { 'type' => 'StructureDefinition::Snapshot', 'path' => 'StructureDefinition.snapshot', 'min' => 0, 'max' => 1 },
  'differential' => { 'type' => 'StructureDefinition::Differential', 'path' => 'StructureDefinition.differential', 'min' => 0, 'max' => 1 }
}

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Deprecate

deprecate

Methods included from Xml

from_xml, #to_xml, valid?, validate

Methods included from Json

from_json, #to_json

Methods included from Hashable

#from_hash, #to_hash

Methods inherited from Model

#==, #attribute_mismatch, #compare_attribute, #each_element, #equals?, #hash, #initialize, #method_missing, #mismatch, #primitive?, #respond_to_missing?, #to_reference, #valid?, #validate, #validate_profile

Constructor Details

This class inherits a constructor from FHIR::DSTU2::Model

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class FHIR::DSTU2::Model

Class Attribute Details

.vs_validators ⇒ Object

Returns the value of attribute vs_validators.



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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 19

def vs_validators
  @vs_validators
end

Instance Attribute Details

#abstract ⇒ Object

1-1 boolean



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 152

def abstract
  @abstract
end

#base ⇒ Object

0-1 uri



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 155

def base
  @base
end

#code ⇒ Object

0-* [ Coding ]



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 147

def code
  @code
end

#constrainedType ⇒ Object

0-1 code



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 151

def constrainedType
  @constrainedType
end

#contact ⇒ Object

0-* [ StructureDefinition::Contact ]



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 141

def contact
  @contact
end

#contained ⇒ Object

0-* [ Resource ]



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 130

def contained
  @contained
end

#context ⇒ Object

0-* [ string ]



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 154

def context
  @context
end

#contextType ⇒ Object

0-1 code



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 153

def contextType
  @contextType
end

#copyright ⇒ Object

0-1 string



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 146

def copyright
  @copyright
end

#date ⇒ Object

0-1 dateTime



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 142

def date
  @date
end

#description ⇒ Object

0-1 string



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 143

def description
  @description
end

#differential ⇒ Object

0-1 StructureDefinition::Differential



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 157

def differential
  @differential
end

#display ⇒ Object

0-1 string



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 137

def display
  @display
end

#errors ⇒ Object

Returns the value of attribute errors.



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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 11

def errors
  @errors
end

#experimental ⇒ Object

0-1 boolean



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 139

def experimental
  @experimental
end

#extension ⇒ Object

0-* [ Extension ]



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 131

def extension
  @extension
end

#fhirVersion ⇒ Object

0-1 id



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 148

def fhirVersion
  @fhirVersion
end

#finding ⇒ Object

Returns the value of attribute finding.



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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 10

def finding
  @finding
end

#hierarchy ⇒ Object

Returns the value of attribute hierarchy.



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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 13

def hierarchy
  @hierarchy
end

#id ⇒ Object

0-1 id



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 125

def id
  @id
end

#identifier ⇒ Object

0-* [ Identifier ]



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 134

def identifier
  @identifier
end

#implicitRules ⇒ Object

0-1 uri



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 127

def implicitRules
  @implicitRules
end

#kind ⇒ Object

1-1 code



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 150

def kind
  @kind
end

#language ⇒ Object

0-1 code



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 128

def language
  @language
end

#mapping ⇒ Object

0-* [ StructureDefinition::Mapping ]



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 149

def mapping
  @mapping
end

#meta ⇒ Object

0-1 Meta



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 126

def meta
  @meta
end

#modifierExtension ⇒ Object

0-* [ Extension ]



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 132

def modifierExtension
  @modifierExtension
end

#name ⇒ Object

1-1 string



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 136

def name
  @name
end

#publisher ⇒ Object

0-1 string



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 140

def publisher
  @publisher
end

#requirements ⇒ Object

0-1 string



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 145

def requirements
  @requirements
end

#snapshot ⇒ Object

0-1 StructureDefinition::Snapshot



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 156

def snapshot
  @snapshot
end

#status ⇒ Object

1-1 code



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 138

def status
  @status
end

#text ⇒ Object

0-1 Narrative



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 129

def text
  @text
end

#url ⇒ Object

1-1 uri



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 133

def url
  @url
end

#useContext ⇒ Object

0-* [ CodeableConcept ]



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 144

def useContext
  @useContext
end

#version ⇒ Object

0-1 string



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 135

def version
  @version
end

#warnings ⇒ Object

Returns the value of attribute warnings.



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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 12

def warnings
  @warnings
end

Class Method Details

.clear_all_validates_vs ⇒ Object 



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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 29

def self.clear_all_validates_vs
  @vs_validators = {}
end

.clear_validates_vs(valueset_uri) ⇒ Object 



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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 25

def self.clear_validates_vs(valueset_uri)
  @vs_validators.delete valueset_uri
end

.validates_vs(valueset_uri, &validator_fn) ⇒ Object 



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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 21

def self.validates_vs(valueset_uri, &validator_fn)
  @vs_validators[valueset_uri] = validator_fn
end

Instance Method Details

#compatible?(another_definition) ⇒ Boolean

Checks whether or not “another_definition” is compatible with this definition. If they have conflicting elements, restrictions, bindings, modifying extensions, etc.

Returns:

  • (Boolean) 


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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition_compare.rb', line 13

def compatible?(another_definition)
  @errors = []
  @warnings = []

  @finding = FHIR::DSTU2::StructureDefinitionFinding.new
  @finding.resourceType = snapshot.element[0].path
  @finding.profileIdA = id
  @finding.profileIdB = another_definition.id if another_definition.respond_to?(:id)

  if !(another_definition.is_a? FHIR::DSTU2::StructureDefinition)
    @errors << @finding.error('', '', 'Not a StructureDefinition', 'StructureDefinition', another_definition.class.name.to_s)
    return false
  elsif another_definition.snapshot.element[0].path != snapshot.element[0].path
    @errors << @finding.error('', '', 'Incompatible resourceType', @finding.resourceType, another_definition.snapshot.element[0].path.to_s)
    return false
  end

  left_elements = Array.new(snapshot.element)
  right_elements = Array.new(another_definition.snapshot.element)

  left_paths = left_elements.map(&:path)
  right_paths = right_elements.map(&:path)

  # StructureDefinitions don't always include all base attributes (for example, of a ContactPoint)
  # if nothing is modified from the base definition, so we have to add them in if they are missing.
  base_definition = FHIR::DSTU2::Definitions.get_resource_definition(snapshot.element[0].path)
  base_elements = base_definition.snapshot.element

  left_missing = right_paths - left_paths
  # left_missing_roots = left_missing.map{|e| e.split('.')[0..-2].join('.') }.uniq
  add_missing_elements(id, left_missing, left_elements, base_elements)

  right_missing = left_paths - right_paths
  # right_missing_roots = right_missing.map{|e| e.split('.')[0..-2].join('.') }.uniq
  add_missing_elements(another_definition.id, right_missing, right_elements, base_elements)

  # update paths
  left_paths = left_elements.map(&:path)
  right_paths = right_elements.map(&:path)

  # recalculate the missing attributes
  left_missing = right_paths - left_paths
  right_missing = left_paths - right_paths

  # generate warnings for missing fields (ignoring extensions)
  left_missing.each do |e|
    next if e.include? 'extension'

    elem = get_element_by_path(e, right_elements)
    if !elem.min.nil? && elem.min > 0
      @errors << @finding.error(e, 'min', 'Missing REQUIRED element', 'Missing', elem.min.to_s)
    elsif elem.isModifier == true
      @errors << @finding.error(e, 'isModifier', 'Missing MODIFIER element', 'Missing', elem.isModifier.to_s)
    else
      @warnings << @finding.warning(e, '', 'Missing element', 'Missing', 'Defined')
    end
  end
  right_missing.each do |e|
    next if e.include? 'extension'

    elem = get_element_by_path(e, left_elements)
    if !elem.min.nil? && elem.min > 0
      @errors << @finding.error(e, 'min', 'Missing REQUIRED element', elem.min.to_s, 'Missing')
    elsif elem.isModifier == true
      @errors << @finding.error(e, 'isModifier', 'Missing MODIFIER element', elem.isModifier.to_s, 'Missing')
    else
      @warnings << @finding.warning(e, '', 'Missing element', 'Defined', 'Missing')
    end
  end

  left_extensions = []
  right_extensions = []

  # compare elements, starting with the elements in this definition
  left_elements.each do |x|
    if x.path.include? 'extension'
      # handle extensions separately
      left_extensions << x
    else
      y = get_element_by_path(x.path, right_elements)
      compare_element_definitions(x, y, another_definition)
    end
  end

  # now compare elements defined in the other definition, if we haven't already looked at them
  right_elements.each do |y|
    if y.path.include? 'extension'
      # handle extensions separately
      right_extensions << y
    elsif left_missing.include? y.path
      x = get_element_by_path(y.path, left_elements)
      compare_element_definitions(x, y, another_definition)
    end
  end

  # finally, compare the extensions.
  checked_extensions = []
  left_extensions.each do |x|
    y = get_extension(x.name, right_extensions)
    unless y.nil?
      # both profiles share an extension with the same name
      checked_extensions << x.name
      compare_extension_definition(x, y, another_definition)
    end
    y = get_extension(x.type[0].profile, right_extensions)
    next unless !y.nil? && x.name != y.name

    # both profiles share the same extension definition but with a different name
    checked_extensions << x.name
    checked_extensions << y.name
    compare_element_definitions(x, y, another_definition)
  end
  right_extensions.each do |y|
    next if checked_extensions.include?(y.name)

    x = get_extension(y.name, left_extensions)
    unless x.nil?
      # both profiles share an extension with the same name
      checked_extensions << y.name
      compare_extension_definition(x, y, another_definition)
    end
    x = get_extension(y.type[0].profile, left_extensions)
    next unless !x.nil? && x.name != y.name && !checked_extensions.include?(x.name)

    # both profiles share the same extension definition but with a different name
    checked_extensions << x.name
    checked_extensions << y.name
    compare_element_definitions(x, y, another_definition)
  end
  @errors.flatten!
  @warnings.flatten!
  @errors.size.zero?
end

#data_type?(data_type_code, value) ⇒ Boolean

data_type_code == a FHIR::DSTU2 DataType code (see hl7.org/fhir/2015May/datatypes.html) value == the representation of the value

Returns:

  • (Boolean) 


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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 293

def data_type?(data_type_code, value)
  # FHIR::DSTU2 models covers any base Resources
  if FHIR::DSTU2::RESOURCES.include?(data_type_code)
    definition = FHIR::DSTU2::Definitions.resource_definition(data_type_code)
    unless definition.nil?
      ret_val = false
      begin
        ret_val = definition.validates_hash?(value)
        @errors += definition.errors
        @warnings += definition.warnings
      rescue StandardError
        @errors << "Unable to verify #{data_type_code} as a FHIR::DSTU2 Resource."
      end
      return ret_val
    end
  end

  # Remaining data types: handle special cases before checking type StructureDefinitions
  case data_type_code.downcase
  when 'domainresource'
    true # we don't have to verify domain resource, because it will be included in the snapshot
  when 'resource'
    resource_type = value['resourceType']
    definition = FHIR::DSTU2::Definitions.resource_definition(resource_type)
    if !definition.nil?
      ret_val = false
      begin
        ret_val = definition.validates_hash?(value)
        @errors += definition.errors
        @warnings += definition.warnings
      rescue StandardError
        @errors << "Unable to verify #{resource_type} as a FHIR::DSTU2 Resource."
      end
      ret_val
    else
      @errors << "Unable to find base Resource definition: #{resource_type}"
      false
    end
  when *FHIR::DSTU2::PRIMITIVES.keys.map(&:downcase)
    FHIR::DSTU2.primitive?(datatype: data_type_code, value: value)
  else
    # Eliminate endless loop on Element is an Element
    return true if data_type_code == 'Element' && id == 'Element'

    definition = FHIR::DSTU2::Definitions.type_definition(data_type_code)
    definition = FHIR::DSTU2::Definitions.resource_definition(data_type_code) if definition.nil?
    if !definition.nil?
      ret_val = false
      begin
        ret_val = definition.validates_hash?(value)
        @errors += definition.errors
        @warnings += definition.warnings
      rescue StandardError
        @errors << "Unable to verify #{data_type_code} as a FHIR::DSTU2 type."
      end
      ret_val
    else
      @errors << "Unable to find base type definition: #{data_type_code}"
      false
    end
  end
end

#describe_element(element) ⇒ Object 



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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 95

def describe_element(element)
  if element.path.end_with?('.extension', '.modifierExtension') && element.name
    "#{element.path} (#{element.name})"
  else
    element.path
  end
end

#get_element_by_path(path, elements = snapshot.element) ⇒ Object 



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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition_compare.rb', line 148

def get_element_by_path(path, elements = snapshot.element)
  elements.detect { |element| element.path == path }
end

#get_extension(extension, elements = snapshot.element) ⇒ Object 



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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition_compare.rb', line 152

def get_extension(extension, elements = snapshot.element)
  elements.each do |element|
    if element.path.include?('extension') || element.type.map(&:code).include?('Extension')
      return element if element.name == extension || element.type.map(&:profile).include?(extension)
    end
  end
  nil
end

#resourceType ⇒ Object 



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# File 'lib/fhir_dstu2_models/fhir/resources/StructureDefinition.rb', line 159

def resourceType
  'StructureDefinition'
end

#some_type_of_xml_or_json?(code) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 400

def some_type_of_xml_or_json?(code)
  m = code.downcase
  return true if ['xml', 'json'].include?(m)
  return true if (m.starts_with?('application/') || m.starts_with?('text/')) && (m.ends_with?('json') || m.ends_with?('xml'))
  return true if m.starts_with?('application/xml') || m.starts_with?('text/xml')
  return true if m.starts_with?('application/json') || m.starts_with?('text/json')

  false
end

#validate_resource(resource) ⇒ Object 



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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 37

def validate_resource(resource)
  @errors = []
  @warnings = []
  if resource.is_a?(FHIR::DSTU2::Model)
    valid_json?(resource.to_json) if resource
  else
    @errors << "#{resource.class} is not a resource."
  end
  # TODO: return warnings too!
  @errors
end

#validates_hash?(hash) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 49

def validates_hash?(hash)
  @errors = []
  @warnings = []
  valid_json?(hash) if hash
  @errors
end

#validates_resource?(resource) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fhir_dstu2_models/fhir_ext/structure_definition.rb', line 33

def validates_resource?(resource)
  validate_resource(resource).empty?
end