{
  "resourceType": "CodeSystem",
  "id": "conditional-read-status",
  "meta": {
    "lastUpdated": "2023-03-26T15:21:02.749+11:00",
    "profile": [
      "http://hl7.org/fhir/StructureDefinition/shareablecodesystem"
    ]
  },
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This code system <code>http://hl7.org/fhir/conditional-read-status</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">not-supported<a name=\"conditional-read-status-not-supported\"> </a></td><td>Not Supported</td><td>No support for conditional reads.</td></tr><tr><td style=\"white-space:nowrap\">modified-since<a name=\"conditional-read-status-modified-since\"> </a></td><td>If-Modified-Since</td><td>Conditional reads are supported, but only with the If-Modified-Since HTTP Header.</td></tr><tr><td style=\"white-space:nowrap\">not-match<a name=\"conditional-read-status-not-match\"> </a></td><td>If-None-Match</td><td>Conditional reads are supported, but only with the If-None-Match HTTP Header.</td></tr><tr><td style=\"white-space:nowrap\">full-support<a name=\"conditional-read-status-full-support\"> </a></td><td>Full Support</td><td>Conditional reads are supported, with both If-Modified-Since and If-None-Match HTTP Headers.</td></tr></table></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "normative"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version",
      "valueCode": "4.0.0"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 5
    }
  ],
  "url": "http://hl7.org/fhir/conditional-read-status",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.4.201"
    },
    {
      "use": "old",
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.1.191"
    }
  ],
  "version": "5.0.0",
  "name": "ConditionalReadStatus",
  "title": "Conditional Read Status",
  "status": "active",
  "experimental": false,
  "date": "2021-01-05T10:01:24+11:00",
  "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.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "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 reads."
    },
    {
      "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."
    }
  ]
}