{
  "resourceType": "CodeSystem",
  "id": "vision-base-codes",
  "meta": {
    "lastUpdated": "2017-04-18T21:44:43.294+00:00"
  },
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><h2>VisionBase</h2><div><p>A coded concept listing the base codes.</p></div><p>This code system http://hl7.org/fhir/vision-base-codes defines the following codes:</p><table class=\"codes\"><tr><td><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>up\r\n                  <a name=\"vision-base-codes-up\"></a></td><td>Up</td><td>top</td></tr><tr><td>down\r\n                  <a name=\"vision-base-codes-down\"></a></td><td>Down</td><td>bottom</td></tr><tr><td>in\r\n                  <a name=\"vision-base-codes-in\"></a></td><td>In</td><td>inner edge</td></tr><tr><td>out\r\n                  <a name=\"vision-base-codes-out\"></a></td><td>Out</td><td>outer edge</td></tr></table></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
      "valueString": "Informative"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 1
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fm"
    }
  ],
  "url": "http://hl7.org/fhir/vision-base-codes",
  "identifier": {
    "system": "urn:ietf:rfc:3986",
    "value": "urn:oid:2.16.840.1.113883.4.642.1.647"
  },
  "version": "3.0.1",
  "name": "VisionBase",
  "status": "draft",
  "experimental": false,
  "date": "2017-04-18T21:44:43+00:00",
  "publisher": "HL7 (FHIR Project)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        },
        {
          "system": "email",
          "value": "fhir@lists.hl7.org"
        }
      ]
    }
  ],
  "description": "A coded concept listing the base codes.",
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/vision-base-codes",
  "content": "complete",
  "concept": [
    {
      "code": "up",
      "display": "Up",
      "definition": "top"
    },
    {
      "code": "down",
      "display": "Down",
      "definition": "bottom"
    },
    {
      "code": "in",
      "display": "In",
      "definition": "inner edge"
    },
    {
      "code": "out",
      "display": "Out",
      "definition": "outer edge"
    }
  ]
}