Current Build 

{
  "resourceType" : "ValueSet",
  "id" : "yesNoVS",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><h2>Yes/No Value Set</h2><div><p>Select SNOMED code system values.  The set of precoordinated codes for affirmative and negative responses.</p>\n</div><p><b>Copyright Statement:</b> TBD</p><p>This value set includes codes from the following code systems:</p><ul><li>Include these codes as defined in <a href=\"http://www.snomed.org/\"><code>http://snomed.info/sct</code></a><table class=\"none\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td></tr><tr><td><a href=\"http://browser.ihtsdotools.org/?perspective=full&amp;conceptId1=373066001\">373066001</a></td><td>Yes</td><td/></tr><tr><td><a href=\"http://browser.ihtsdotools.org/?perspective=full&amp;conceptId1=373067005\">373067005</a></td><td>No</td><td/></tr></table></li></ul></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/valueset-extensible",
      "valueBoolean" : true
    }
  ],
  "url" : "http://hl7.org/fhir/hspc/ValueSet/yesNoVS",
  "version" : "0.01",
  "name" : "Yes/No Value Set",
  "status" : "draft",
  "date" : "2016-10-11T00:00:00-05:00",
  "publisher" : "Health Services Platform Consortium (HSPC)",
  "description" : "Select SNOMED code system values.  The set of precoordinated codes for affirmative and negative responses.",
  "immutable" : true,
  "copyright" : "TBD",
  "extensible" : true,
  "compose" : {
    "include" : [
      {
        "system" : "http://snomed.info/sct",
        "concept" : [
          {
            "code" : "373066001",
            "display" : "Yes"
          },
          {
            "code" : "373067005",
            "display" : "No"
          }
        ]
      }
    ]
  }
}