class HealthDataStandards::Import::CDA::AllergyImporter

Public Class Methods

new(entry_finder=EntryFinder.new("//cda:observation[cda:templateId/@root='2.16.840.1.113883.10.20.1.18']")) click to toggle source
# File lib/health-data-standards/import/cda/allergy_importer.rb, line 6
def initialize(entry_finder=EntryFinder.new("//cda:observation[cda:templateId/@root='2.16.840.1.113883.10.20.1.18']"))
  @entry_finder = entry_finder
  @code_xpath = "./cda:participant/cda:participantRole/cda:playingEntity/cda:code"
  @description_xpath = "./cda:code/cda:originalText/cda:reference[@value] | ./cda:text/cda:reference[@value]"
  @type_xpath = "./cda:code"
  @reaction_xpath = "./cda:entryRelationship[@typeCode='MFST']/cda:observation[cda:templateId/@root='2.16.840.1.113883.10.20.1.54']/cda:value"
  @severity_xpath = "./cda:entryRelationship[@typeCode='SUBJ']/cda:observation[cda:templateId/@root='2.16.840.1.113883.10.20.1.55']/cda:value"
  @status_xpath   = "./cda:entryRelationship[@typeCode='REFR']/cda:observation[cda:templateId/@root='2.16.840.1.113883.10.20.1.39']/cda:value"
  @entry_class = Allergy
end

Public Instance Methods

create_entry(entry_element, nrh = NarrativeReferenceHandler.new) click to toggle source
Calls superclass method
# File lib/health-data-standards/import/cda/allergy_importer.rb, line 17
def create_entry(entry_element, nrh = NarrativeReferenceHandler.new)
  allergy = super
  extract_reason_or_negation(entry_element, allergy)
  allergy.type = extract_code(entry_element, @type_xpath)
  allergy.reaction = extract_code(entry_element, @reaction_xpath)
  allergy.severity = extract_code(entry_element, @severity_xpath)

  allergy
end