Class: HealthDataStandards::Import::CCR::ProductImporter

Inherits:
SectionImporter show all
Defined in:
lib/health-data-standards/import/ccr/product_importer.rb

Constant Summary

Constants inherited from SectionImporter

SectionImporter::CODE_SYSTEM_MAP

Instance Attribute Summary

Attributes inherited from SectionImporter

#check_for_usable

Instance Method Summary collapse

Methods inherited from SectionImporter

#extract_codes, #extract_dates, #extract_status, #extract_time, #extract_value, #initialize, #normalize_coding_system

Constructor Details

This class inherits a constructor from HealthDataStandards::Import::CCR::SectionImporter

Instance Method Details

#create_entries(doc) ⇒ Array

Traverses that ASTM CCR document passed in using XPath and creates an Array of Entry objects based on what it finds

Parameters:

  • doc (Nokogiri::XML::Document) —

    It is expected that the root node of this document will have the “ccr” namespace registered to “urn:astm-org:CCR” measure definition

Returns:

  • (Array) —

    will be a list of Entry objects



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# File 'lib/health-data-standards/import/ccr/product_importer.rb', line 12

def create_entries(doc)
  entry_list = []
  entry_elements = doc.xpath(@entry_xpath)
  entry_elements.each do |entry_element|
    entry = Entry.new
    product = entry_element.at_xpath("./ccr:Product")
    process_product(product,entry)
    extract_dates(entry_element, entry)
    extract_status(entry_element, entry)  
    if @check_for_usable
      entry_list << entry if entry.usable?
    else
      entry_list << entry
    end  
  end
  entry_list           
end

#create_product_entries(doc) ⇒ Object 



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# File 'lib/health-data-standards/import/ccr/product_importer.rb', line 55

def create_product_entries(doc)
end

#process_product(product, entry) ⇒ Object

Special handling for the medications section



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# File 'lib/health-data-standards/import/ccr/product_importer.rb', line 44

def process_product (product, entry)
  productName = product.at_xpath("./ccr:ProductName")
  brandName = product.at_xpath("./ccr:BrandName")
  productNameText = productName.at_xpath("./ccr:Text")
  brandNameText = brandName.at_xpath("./ccr:Text")  if brandName
  entry.description = productNameText.content if productNameText
  process_product_codes(productName, entry) # we throw any codes found within the productName and brandName into the same entry
  process_product_codes(brandName, entry) if brandName
end

#process_product_codes(node, entry) ⇒ Object

Add the codes from a <Product> block subsection to an Entry



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# File 'lib/health-data-standards/import/ccr/product_importer.rb', line 31

def process_product_codes(node, entry)
  codes = node.xpath("./ccr:Code")
  if codes.size > 0
    found_code = true
     codes.each do |code|
      normalize_coding_system(code)
      codetext = code.at_xpath("./ccr:CodingSystem").content
      entry.add_code(code.at_xpath("./ccr:Value").content, codetext)
    end
  end
end