Class: QRDA::Cat1::SymptomImporter

Inherits:
SectionImporter show all
Defined in:
lib/qrda-import/data-element-importers/symptom_importer.rb

Instance Attribute Summary

Attributes inherited from SectionImporter

#check_for_usable, #code_xpath, #codes, #codes_modifiers, #status_xpath, #warnings

Instance Method Summary collapse

Methods inherited from SectionImporter

#create_entries, #usable_entry?

Constructor Details

#initialize(entry_finder = QRDA::Cat1::EntryFinder.new("./cda:entry/cda:act[cda:templateId/@root = '2.16.840.1.113883.10.20.24.3.138']")) ⇒ SymptomImporter

Returns a new instance of SymptomImporter.



4
5
6
7
8
9
10
11
 
# File 'lib/qrda-import/data-element-importers/symptom_importer.rb', line 4

def initialize(entry_finder = QRDA::Cat1::EntryFinder.new("./cda:entry/cda:act[cda:templateId/@root = '2.16.840.1.113883.10.20.24.3.138']"))
  super(entry_finder)
  @id_xpath = './cda:entryRelationship/cda:observation/cda:id'
  @code_xpath = "./cda:entryRelationship/cda:observation[cda:templateId/@root = '2.16.840.1.113883.10.20.24.3.136']/cda:value"
  @prevalence_period_xpath = "./cda:entryRelationship/cda:observation[cda:templateId/@root = '2.16.840.1.113883.10.20.24.3.136']/cda:effectiveTime"
  @severity_xpath = "./cda:entryRelationship/cda:observation[cda:templateId/@root = '2.16.840.1.113883.10.20.24.3.136']/cda:entryRelationship/cda:observation[cda:templateId/@root='2.16.840.1.113883.10.20.22.4.8']/cda:value"
  @entry_class = QDM::Symptom
end

Instance Method Details

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



13
14
15
16
17
18
19
 
# File 'lib/qrda-import/data-element-importers/symptom_importer.rb', line 13

def create_entry(entry_element, nrh = NarrativeReferenceHandler.new)
  symptom = super
  symptom.severity = code_if_present(entry_element.at_xpath(@severity_xpath))
  entity = extract_entity(entry_element, "./cda:entryRelationship/cda:observation[cda:templateId/@root = '2.16.840.1.113883.10.20.24.3.136']//cda:participant[@typeCode='PRF']")
  symptom.recorder.concat(entity) if entity
  symptom
end