Merge pull request #66 from mymedlab/dg1_segment

Add DG1 segment, and ignore rspec configs

.gitignore

@@ -4,3 +4,4 @@ doc
 pkg
 .rspec
 .DS_Store
+.rspec

lib/segments/dg1.rb

@@ -0,0 +1,37 @@
+module HL7
+  class Message::Segment::DG1 < HL7::Message::Segment
+    weight 92
+    add_field :set_id
+    add_field :diagnosis_coding_method
+    add_field :diagnosis_code
+    add_field :diagnosis_date_time do |value|
+      convert_to_ts(value)
+    end
+    add_field :diagnosis_type
+    add_field :major_diagnostic_category
+    add_field :diagnosis_related_group
+    add_field :drg_approval_indicator
+    add_field :drg_grouper_review_code
+    add_field :outlier_type
+    add_field :outlier_days
+    add_field :outlier_cost
+    add_field :grouper_version_and_type
+    add_field :diagnosis_priority
+    add_field :diagnosis_clinician
+    add_field :diagnosis_classification
+    add_field :confidential_indicator
+    add_field :attestation_date_time do |value|
+      convert_to_ts(value)
+    end
+
+    private
+
+    def self.convert_to_ts(value) #:nodoc:
+      if value.is_a?(Time) || value.is_a?(Date)
+        value.to_hl7
+      else
+        value
+      end
+    end
+  end
+end

spec/dg1_spec.rb

@@ -0,0 +1,41 @@
+# encoding: UTF-8
+require "spec_helper"
+
+describe HL7::Message::Segment::DG1 do
+  context "reading" do 
+    let(:base_string) do 
+      "DG1|1|I9|71596^OSTEOARTHROS NOS-L/LEG ^I9|OSTEOARTHROS NOS-L/LEG ||A|"  
+    end
+    let(:segment){ segment = HL7::Message::Segment::DG1.new(base_string) }
+
+    it "allows access to an DG1 segment" do
+      expect(segment.set_id).to eq("1")
+      expect(segment.diagnosis_coding_method).to eq("I9")
+      expect(segment.diagnosis_code).to eq("71596^OSTEOARTHROS NOS-L/LEG ^I9")
+      expect(segment.diagnosis_date_time).to eq("OSTEOARTHROS NOS-L/LEG ")
+      expect(segment.diagnosis_type).to eq("")
+      expect(segment.major_diagnostic_category).to eq("A")
+      expect(segment.diagnosis_related_group).to eq("")
+      expect(segment.drg_approval_indicator).to eq(nil)
+      expect(segment.drg_grouper_review_code).to eq(nil)
+      expect(segment.outlier_type).to eq(nil)
+      expect(segment.outlier_days).to eq(nil)
+      expect(segment.outlier_cost).to eq(nil)
+      expect(segment.grouper_version_and_type).to eq(nil)
+      expect(segment.diagnosis_priority).to eq(nil)
+      expect(segment.diagnosis_clinician).to eq(nil)
+      expect(segment.diagnosis_classification).to eq(nil)
+      expect(segment.confidential_indicator).to eq(nil)
+      expect(segment.attestation_date_time).to eq(nil)
+    end
+  end
+
+  context "creating" do
+    let(:segment){ segment = HL7::Message::Segment::DG1.new }
+
+    it "allows creation of an DGH segment" do
+      segment.set_id = "2"
+      expect(segment.set_id).to eq("2")
+    end
+  end
+end