class HealthDataStandards::Import::Cat1::GestationalAgeImporter
Public Class Methods
new()
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Calls superclass method
# File lib/health-data-standards/import/cat1/gestational_age_importer.rb, line 6 def initialize super(CDA::EntryFinder.new("./cda:entry/cda:observation[cda:templateId/@root='2.16.840.1.113883.10.20.24.3.101']")) end
Public Instance Methods
create_entry(entry_element, nrh = CDA::NarrativeReferenceHandler.new)
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Calls superclass method
# File lib/health-data-standards/import/cat1/gestational_age_importer.rb, line 11 def create_entry(entry_element, nrh = CDA::NarrativeReferenceHandler.new) ga_entry = super swap_code_based_on_value(ga_entry) ga_entry end
Private Instance Methods
swap_code_based_on_value(ga_entry)
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QRDA Cat 1 represents gestational age by using the SNOMED code for length of gestation and then providing the length in weeks in a value element. The measure value sets use the SNOMED codes that correspond to an actual gestational length. This method uses the value to replace the SNOMED code in the entry.
# File lib/health-data-standards/import/cat1/gestational_age_importer.rb, line 24 def swap_code_based_on_value(ga_entry) value = ga_entry.values.first if value.present? case value.scalar when "39" ga_entry.codes = {'SNOMED-CT' => ['80487005']} when "38" ga_entry.codes = {'SNOMED-CT' => ['13798002']} when "37" ga_entry.codes = {'SNOMED-CT' => ['43697006']} when "36" ga_entry.codes = {'SNOMED-CT' => ['931004']} end end end