Contents

module HealthDataStandards
  module Export
    module ViewHelper
      def code_display(entry, options={})
        options['tag_name'] ||= 'code'
        options['attribute'] ||= :codes
        code_string = nil
        preferred_code = entry.preferred_code(options['preferred_code_sets'], options['attribute'])
        if preferred_code
          code_system_oid = HealthDataStandards::Util::CodeSystemHelper.oid_for_code_system(preferred_code['code_set'])
          code_string = "<#{options['tag_name']} code=\"#{preferred_code['code']}\" codeSystem=\"#{code_system_oid}\" #{options['extra_content']}>"
        else
          code_string = "<#{options['tag_name']} nullFlavor=\"UNK\" #{options['extra_content']}>"
        end
        
        code_string += "<originalText>#{ERB::Util.html_escape entry.description}</originalText>" if entry.respond_to?(:description)
        
        if entry.respond_to?(:translation_codes)
          entry.translation_codes(options['preferred_code_sets']).each do |translation|
            code_string += "<translation code=\"#{translation['code']}\" codeSystem=\"#{HealthDataStandards::Util::CodeSystemHelper.oid_for_code_system(translation['code_set'])}\"/>\n"
          end
        end
        
        code_string += "</#{options['tag_name']}>"
        code_string
      end
      
      def status_code_for(entry)
        case entry.status.to_s.downcase
        when 'active'
          '55561003'
        when 'inactive'
          '73425007'
        when 'resolved'
          '413322009'
        end
      end
      
      def value_or_null_flavor(time)
        if time 
          return "value='#{Time.at(time).utc.to_formatted_s(:number)}'"
        else 
         return "nullFlavor='UNK'"
       end
      end

      
      def quantity_display(value, tag_name="value")
        return unless value
        "<#{tag_name} value=\"#{value['value']}\" units=\"#{value['unit']}\" />"
      end

      def time_if_not_nil(*args)
        args.compact.map {|t| Time.at(t)}.first
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
health-data-standards-0.8.1	lib/health-data-standards/export/view_helper.rb
health-data-standards-0.8.0	lib/health-data-standards/export/view_helper.rb