{"resourceType":"CodeSystem","id":"conditional-read-status","meta":{"lastUpdated":"2021-01-17T07:06:13.533+11:00"},"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"}],"version":"4.0.1","name":"ConditionalReadStatus","title":"ConditionalReadStatus","status":"active","experimental":false,"date":"2021-01-17T07:06:13+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.","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."}]}