lib/health-data-standards/import/c32/insurance_provider_importer.rb
module HealthDataStandards
module Import
module C32
class InsuranceProviderImporter < CDA::SectionImporter
def initialize(entry_finder=CDA::EntryFinder.new("//cda:act[cda:templateId/@root='2.16.840.1.113883.10.20.1.26']"))
super(entry_finder)
@check_for_usable = false # needs to be this way becase InsuranceProvider does not respond
# to usable?
end
def create_entry(payer_element, nrh = CDA::NarrativeReferenceHandler.new)
ip = InsuranceProvider.new
type = extract_code(payer_element, "./cda:code")
ip.type = type['code'] if type
ip.payer = import_organization(payer_element.at_xpath("./cda:performer/cda:assignedEntity[cda:code[@code='PAYOR']]"))
ip.guarantors = extract_guarantors(payer_element.xpath("./cda:performer[cda:assignedEntity[cda:code[@code='GUAR']]]"))
ip.subscriber = import_person(payer_element.at_xpath("./cda:participant[@typeCode='HLD']/cda:participantRole"))
member_info_element = payer_element.at_xpath("cda:participant[@typeCode='COV']")
extract_dates(member_info_element, ip, "time")
name = payer_element.at_xpath("./cda:entryRelationship[@typeCode='REFR']/cda:act[@classCode='ACT' and @moodCode='DEF']/cda:text")
ip.name = name.try(:text)
patient_element = member_info_element.at_xpath("./cda:participantRole[@classCode='PAT']")
if patient_element
ip.member_id = patient_element.at_xpath("./cda:id")
ip.relationship = extract_code(patient_element, "./cda:code")
end
ip.financial_responsibility_type = extract_code(payer_element, "./cda:performer/cda:assignedEntity/cda:code")
ip
end
def extract_guarantors(guarantor_elements)
guarantor_elements.map do |guarantor_element|
guarantor = Guarantor.new
extract_dates(guarantor_element, guarantor, "time")
guarantor_entity = guarantor_element.at_xpath("./cda:assignedEntity")
guarantor.person = import_person(guarantor_entity.at_xpath("./cda:assignedPerson"))
guarantor.organization = import_organization(guarantor_entity.at_xpath("./cda:representedOrganization"))
guarantor
end
end
end
end
end
end