Class: FHIR::DSTU2::Definitions
- Inherits:
-
Object
- Object
- FHIR::DSTU2::Definitions
- Extended by:
- Deprecate
- Defined in:
- lib/fhir_dstu2_models/bootstrap/definitions.rb
Constant Summary collapse
- @@defns =
File. '../definitions', File.dirname(File.absolute_path(__FILE__))
- @@types =
nil
- @@resources =
nil
- @@profiles =
nil
- @@extensions =
nil
- @@valuesets =
nil
- @@search_params =
nil
- @@cache =
{}
Class Method Summary collapse
-
.basetype(uri) ⇒ Object
Get the basetype (String) for a given profile or extension.
- .complex_types ⇒ Object
- .extension_definition(extension_name) ⇒ Object
-
.get_codes(uri, parent_code = nil) ⇒ Object
Get codes (Array of Strings) for a given expansion.
- .get_codes_from_concept(concept, filter_code = nil) ⇒ Object
-
.get_profile_class(uri) ⇒ Object
Get a dynamically generated class for a given profile.
- .primitive_types ⇒ Object
-
.profile(uri) ⇒ Object
Get the StructureDefinition for a given profile.
- .profiles_for_resource(resource_name) ⇒ Object
- .resource_definition(resource_name) ⇒ Object
- .resource_definitions ⇒ Object
- .search_parameters(type_name) ⇒ Object
- .type_definition(type_name) ⇒ Object
-
.valuesets ⇒ Object
—————————————————————- ValueSet Code Expansions —————————————————————-.
Methods included from Deprecate
Class Method Details
.basetype(uri) ⇒ Object
Get the basetype (String) for a given profile or extension.
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 113 def self.basetype(uri) return nil if uri.nil? defn = profiles.detect { |x| x['url'] == uri } || extensions.detect { |x| x['url'] == uri } return nil if defn.nil? defn['baseType'] end |
.complex_types ⇒ Object
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 37 def self.complex_types # complex data types start with an uppercase letter # and we'll filter out profiles on types (for example, Age is a profile on Quantity) @complex_types ||= types.select { |t| t['id'].start_with?(*('A'..'Z').to_a) && (t['id'] == t['snapshot']['element'].first['path']) } end |
.extension_definition(extension_name) ⇒ Object
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 104 def self.extension_definition(extension_name) return nil if extension_name.nil? extension = extensions.find { |x| x['xmlId'] == extension_name || x['name'] == extension_name || x['url'] == extension_name } return nil if extension.nil? FHIR::DSTU2::StructureDefinition.new(extension) end |
.get_codes(uri, parent_code = nil) ⇒ Object
Get codes (Array of Strings) for a given expansion.
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 197 def self.get_codes(uri, parent_code = nil) return nil if uri.nil? return @@cache[uri] if @@cache[uri] FHIR::DSTU2.logger.debug "Looking up codes for #{uri}" valueset = valuesets.select { |x| x['url'] == uri }.first if valueset.nil? # if we can't identify the valueset by id/uri, see if we can match the codeSystem FHIR::DSTU2.logger.debug "Could not find valueset, looking for codeSystem #{uri}" valueset = valuesets.select { |v| !v['codeSystem'].nil? && v['codeSystem']['system'] == uri }.first end if valueset.nil? FHIR::DSTU2.logger.debug 'Could not find valueset or code system.' else FHIR::DSTU2.logger.debug "Found valueset #{valueset['url']}" @@cache[uri] = {} if !valueset['codeSystem'].nil? && !valueset['codeSystem']['system'].nil? FHIR::DSTU2.logger.debug 'Looking at codeSystem...' @@cache[uri][valueset['codeSystem']['system']] = [] valueset['codeSystem']['concept'].each do |concept| @@cache[uri][valueset['codeSystem']['system']] += get_codes_from_concept(concept, parent_code) end end if !valueset['expansion'].nil? && !valueset['expansion']['contains'].nil? FHIR::DSTU2.logger.debug 'Looking at expansion...' keys = valueset['expansion']['contains'].map { |x| x['system'] }.uniq keys.each { |x| @@cache[uri][x] = [] } valueset['expansion']['contains'].each { |x| @@cache[uri][x['system']] << x['code'] } end if !valueset['compose'].nil? && !valueset['compose']['include'].nil? FHIR::DSTU2.logger.debug 'Looking at compose.include...' valueset['compose']['include'].each do |x| system = x['system'] unless @@cache[uri].keys.include?(system) included_codes = get_codes(system) @@cache[uri][system] = if included_codes included_codes[system] else [] end end x['concept'].each { |y| @@cache[uri][system] += get_codes_from_concept(y, parent_code) } if x['concept'] next unless x['filter'] x['filter'].each do |filter| if filter['property'] == 'concept' && filter['op'] == 'is-a' codes = get_codes(system, filter['value']) @@cache[uri][system] += codes[system] if codes && codes[system] end end end unless valueset['compose']['exclude'].nil? FHIR::DSTU2.logger.debug 'Looking at compose.exclude...' valueset['compose']['exclude'].each do |x| system = x['system'] unless @@cache[uri].keys.include?(system) included_codes = get_codes(system)[system] @@cache[uri][system] = if included_codes included_codes[system] else [] end end x['concept'].each { |y| @@cache[uri][system].delete(y['code']) } if x['concept'] end end end if !valueset['compose'].nil? && !valueset['compose']['import'].nil? FHIR::DSTU2.logger.debug 'Looking at compose.import...' imported_systems = valueset['compose']['import'] FHIR::DSTU2.logger.debug "Searching #{imported_systems}..." imported_systems.each do |importsys| # @@cache[uri][system] = [] unless @@cache[uri].keys.include?(system) FHIR::DSTU2.logger.debug "Looking at compose.import #{importsys}..." results = get_codes(importsys) results.each do |sys, codes| if codes.empty? lookup = get_codes(sys) codes = lookup[sys] if lookup end next unless codes codes.each do |code| @@cache[uri][sys] = [] unless @@cache[uri].keys.include?(sys) @@cache[uri][sys] << code end end end end @@cache[uri].each { |_system, codes| codes.uniq! } end FHIR::DSTU2.logger.debug "Done caching codes for #{uri}" @@cache[uri] end |
.get_codes_from_concept(concept, filter_code = nil) ⇒ Object
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 289 def self.get_codes_from_concept(concept, filter_code = nil) codes = [] codes << concept['code'] if concept['code'] == filter_code || filter_code.nil? if concept['concept'] filter_code = nil if concept['code'] == filter_code concept['concept'].each do |item| codes += get_codes_from_concept(item, filter_code) end end codes rescue => e FHIR::DSTU2.logger.debug "Unable to extract codes from concept #{concept}: #{e.}" end |
.get_profile_class(uri) ⇒ Object
Get a dynamically generated class for a given profile.
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 137 def self.get_profile_class(uri) return nil if uri.nil? load_profiles load_extensions defn = @@profiles.select { |x| x['url'] == uri }.first defn = @@extensions.select { |x| x['url'] == uri }.first if defn.nil? klass = nil unless defn.nil? generator = FHIR::DSTU2::Boot::Generator.new(false) type = defn['baseType'] id = defn['id'].gsub(/-|_/, '').capitalize defn['id'] = type # override profile id with baseType name for generator template = generator.generate_class([type], defn) f = Tempfile.new(["profile-#{id}", '.rb']) f.write("module FHIR::DSTU2\n") f.write("module Profile\n") f.write("module #{id}\n") f.write(template.to_s) 3.times { f.write("\nend") } f.close begin # load the profiled class load f # set the return class type klass = Object.const_get("FHIR::DSTU2::Profile::#{id}::#{type}") rescue FHIR::DSTU2.logger.error "Failed to generate class for profile #{uri}" end # unlink the file so it can be garbage collected f.unlink end klass end |
.primitive_types ⇒ Object
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 31 def self.primitive_types # primitive data types start with a lowercase letter @primitive_types ||= types.select { |t| t['id'].start_with?(*('a'..'z').to_a) } end |
.profile(uri) ⇒ Object
Get the StructureDefinition for a given profile.
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 122 def self.profile(uri) return nil if uri.nil? defn = profiles.detect { |x| x['url'] == uri } || extensions.detect { |x| x['url'] == uri } return nil if defn.nil? FHIR::DSTU2::StructureDefinition.new(defn) end |
.profiles_for_resource(resource_name) ⇒ Object
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 130 def self.profiles_for_resource(resource_name) return nil if resource_name.nil? profiles.select { |x| x['baseType'] == resource_name }.map { |x| FHIR::DSTU2::StructureDefinition.new(x) } end |
.resource_definition(resource_name) ⇒ Object
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 73 def self.resource_definition(resource_name) return nil if resource_name.nil? return @@cache[resource_name] if @@cache[resource_name] definition = resources.find { |x| x['xmlId'] == resource_name || x['name'] == resource_name || x['url'] == resource_name } @@cache[resource_name] = FHIR::DSTU2::StructureDefinition.new(definition) if definition @@cache[resource_name] end |
.resource_definitions ⇒ Object
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 68 def self.resource_definitions resources.select { |r| r['kind'] == 'resource' } end |
.search_parameters(type_name) ⇒ Object
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 343 def self.search_parameters(type_name) return nil if type_name.nil? search_params.select { |p| p['base'].include?(type_name) && p['xpath'] && !p['xpath'].include?('extension') }.map { |p| p['code'] } end |
.type_definition(type_name) ⇒ Object
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 44 def self.type_definition(type_name) return nil if type_name.nil? return @@cache[type_name] if @@cache[type_name] definition = types.find { |x| x['xmlId'] == type_name || x['name'] == type_name || x['url'] == type_name } @@cache[type_name] = FHIR::DSTU2::StructureDefinition.new(definition) if definition @@cache[type_name] end |
.valuesets ⇒ Object
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# File 'lib/fhir_dstu2_models/bootstrap/definitions.rb', line 177 def self.valuesets @@valuesets ||= begin # load the valuesets filename = File.join(@@defns, 'valuesets', 'valuesets.json') raw = File.open(filename, 'r:UTF-8', &:read) vs = JSON.parse(raw)['entry'].map { |e| e['resource'] } filename = File.join(@@defns, 'valuesets', 'v3-codesystems.json') raw = File.open(filename, 'r:UTF-8', &:read) v3 = JSON.parse(raw)['entry'].map { |e| e['resource'] } filename = File.join(@@defns, 'valuesets', 'v2-tables.json') raw = File.open(filename, 'r:UTF-8', &:read) v2 = JSON.parse(raw)['entry'].map { |e| e['resource'] } vs + v3 + v2 end end |