{
  "resourceType": "CodeSystem",
  "id": "conditional-read-status",
  "meta": {
    "lastUpdated": "2017-04-18T21:44:43.294+00:00"
  },
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n            <h2>ConditionalReadStatus</h2>\n            <div>\n              <p>A code that indicates how the server supports conditional read.</p>\n\n            </div>\n            <p>This code system http://hl7.org/fhir/conditional-read-status defines the following codes:</p>\n            <table class=\"codes\">\n              <tr>\n                <td>\n                  <b>Code</b>\n                </td>\n                <td>\n                  <b>Display</b>\n                </td>\n                <td>\n                  <b>Definition</b>\n                </td>\n              </tr>\n              <tr>\n                <td>not-supported\n                  <a name=\"conditional-read-status-not-supported\"> </a>\n                </td>\n                <td>Not Supported</td>\n                <td>No support for conditional deletes.</td>\n              </tr>\n              <tr>\n                <td>modified-since\n                  <a name=\"conditional-read-status-modified-since\"> </a>\n                </td>\n                <td>If-Modified-Since</td>\n                <td>Conditional reads are supported, but only with the If-Modified-Since HTTP Header.</td>\n              </tr>\n              <tr>\n                <td>not-match\n                  <a name=\"conditional-read-status-not-match\"> </a>\n                </td>\n                <td>If-None-Match</td>\n                <td>Conditional reads are supported, but only with the If-None-Match HTTP Header.</td>\n              </tr>\n              <tr>\n                <td>full-support\n                  <a name=\"conditional-read-status-full-support\"> </a>\n                </td>\n                <td>Full Support</td>\n                <td>Conditional reads are supported, with both If-Modified-Since and If-None-Match HTTP Headers.</td>\n              </tr>\n            </table>\n          </div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
      "valueString": "Informative"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 3
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    }
  ],
  "url": "http://hl7.org/fhir/conditional-read-status",
  "identifier": {
    "system": "urn:ietf:rfc:3986",
    "value": "urn:oid:2.16.840.1.113883.4.642.1.191"
  },
  "version": "3.0.1",
  "name": "ConditionalReadStatus",
  "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 code that indicates how the server supports conditional read.",
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/conditional-read-status",
  "content": "complete",
  "concept": [
    {
      "code": "not-supported",
      "display": "Not Supported",
      "definition": "No support for conditional deletes."
    },
    {
      "code": "modified-since",
      "display": "If-Modified-Since",
      "definition": "Conditional reads are supported, but only with the If-Modified-Since HTTP Header."
    },
    {
      "code": "not-match",
      "display": "If-None-Match",
      "definition": "Conditional reads are supported, but only with the If-None-Match HTTP Header."
    },
    {
      "code": "full-support",
      "display": "Full Support",
      "definition": "Conditional reads are supported, with both If-Modified-Since and If-None-Match HTTP Headers."
    }
  ]
}