Class: HealthDataStandards::Import::CDA::MedicalEquipmentImporter

Inherits:
SectionImporter
  • Object
show all
Defined in:
lib/health-data-standards/import/cda/medical_equipment_importer.rb

Instance Attribute Summary

Attributes inherited from SectionImporter

#check_for_usable, #code_xpath, #status_xpath

Instance Method Summary collapse

Methods inherited from SectionImporter

#create_entries

Methods included from LocatableImportUtils

#import_address, #import_telecom

Constructor Details

#initialize(entry_finder = EntryFinder.new("//cda:section[cda:templateId/@root='2.16.840.1.113883.3.88.11.83.128']/cda:entry/cda:supply")) ⇒ MedicalEquipmentImporter

Returns a new instance of MedicalEquipmentImporter.



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# File 'lib/health-data-standards/import/cda/medical_equipment_importer.rb', line 5

def initialize(entry_finder=EntryFinder.new("//cda:section[cda:templateId/@root='2.16.840.1.113883.3.88.11.83.128']/cda:entry/cda:supply"))
  super(entry_finder)
  @code_xpath = "./cda:participant/cda:participantRole/cda:playingDevice/cda:code"
  @anatomical_xpath = "./cda:targetSiteCode"
  @entry_class = MedicalEquipment
end

Instance Method Details

#create_entry(entry_element, nrh = NarrativeReferenceHandler.new) ⇒ Object 



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# File 'lib/health-data-standards/import/cda/medical_equipment_importer.rb', line 12

def create_entry(entry_element, nrh = NarrativeReferenceHandler.new)
  medical_equipment = super
  extract_manufacturer(entry_element, medical_equipment)
  extract_anatomical_structure(entry_element, medical_equipment)
  extract_removal_time(entry_element, medical_equipment)
  extract_reason_or_negation(entry_element, medical_equipment)
  medical_equipment
end

#extract_anatomical_structure(entry_element, entry) ⇒ Object 



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# File 'lib/health-data-standards/import/cda/medical_equipment_importer.rb', line 32

def extract_anatomical_structure(entry_element, entry)
  site = entry_element.at_xpath(@anatomical_xpath)
  if site
    entry.anatomical_structure = {"code" => site['code'], "code_system" => CodeSystemHelper.code_system_for(site['codeSystem']), "codeSystemName" => CodeSystemHelper.code_system_for(site['codeSystem']), CodeSystemHelper.code_system_for(site['codeSystem']) => [site['code']]}
  end
end

#extract_manufacturer(entry_element, entry) ⇒ Object 



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# File 'lib/health-data-standards/import/cda/medical_equipment_importer.rb', line 21

def extract_manufacturer(entry_element, entry)
  manufacturer = entry_element.at_xpath("./cda:participant/cda:participantRole/cda:scopingEntity/cda:desc").try(:inner_text)
  entry.manufacturer = manufacturer.strip if manufacturer
end

#extract_removal_time(entry_element, entry) ⇒ Object 



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# File 'lib/health-data-standards/import/cda/medical_equipment_importer.rb', line 26

def extract_removal_time(entry_element, entry)
  if entry_element.at_xpath("cda:effectiveTime/cda:high")
    entry.removal_time = HL7Helper.timestamp_to_integer(entry_element.at_xpath("cda:effectiveTime/cda:high")['value'])
  end
end