This page is part of the FHIR Specification (v4.3.0-snapshot1: Release 4B Snapshot #1). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3
FHIR Infrastructure Work Group | Maturity Level: N/A | Standards Status: Informative |
Raw XML (canonical form + also see XML Format Specification)
Definition for Code System ConditionalReadStatus
<?xml version="1.0" encoding="UTF-8"?> <CodeSystem xmlns="http://hl7.org/fhir"> <id value="conditional-read-status"/> <meta> <lastUpdated value="2021-12-20T14:08:35.086+11:00"/> <profile value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/> </meta> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"> <h2> ConditionalReadStatus</h2> <div> <p> A code that indicates how the server supports conditional read.</p> </div> <p> This code system http://hl7.org/fhir/conditional-read-status 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> </text> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> <valueCode value="fhir"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"> <valueCode value="normative"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version"> <valueCode value="4.0.0"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"> <valueInteger value="5"/> </extension> <url value="http://hl7.org/fhir/conditional-read-status"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.4.642.4.201"/> </identifier> <version value="4.3.0-snapshot1"/> <name value="ConditionalReadStatus"/> <title value="ConditionalReadStatus"/> <status value="active"/> <experimental value="false"/> <date value="2021-01-17T07:06:13+11:00"/> <publisher value="HL7 (FHIR Project)"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> <telecom> <system value="email"/> <value value="fhir@lists.hl7.org"/> </telecom> </contact> <description value="A code that indicates how the server supports conditional read."/> <caseSensitive value="true"/> <valueSet value="http://hl7.org/fhir/ValueSet/conditional-read-status"/> <content value="complete"/> <concept> <code value="not-supported"/> <display value="Not Supported"/> <definition value="No support for conditional reads."/> </concept> <concept> <code value="modified-since"/> <display value="If-Modified-Since"/> <definition value="Conditional reads are supported, but only with the If-Modified-Since HTTP Header."/> </concept> <concept> <code value="not-match"/> <display value="If-None-Match"/> <definition value="Conditional reads are supported, but only with the If-None-Match HTTP Header."/> </concept> <concept> <code value="full-support"/> <display value="Full Support"/> <definition value="Conditional reads are supported, with both If-Modified-Since and If-None-Match HTTP Headers."/> </concept> </CodeSystem>
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.