Terminology
This
page
is
part
of
the
Continuous
Integration
Build
of
FHIR
Specification
(v4.0.1:
R4
-
Mixed
Normative
and
STU
)
in
it's
permanent
home
(it
will
always
(will
be
available
incorrect/inconsistent
at
this
URL).
The
current
version
which
supercedes
this
version
is
5.0.0
.
For
a
full
list
of
available
versions,
see
times).
See
the
Directory
of
published
versions
.
Page
versions:
R5
R4B
R4
R3
| Responsible Owner: FHIR Infrastructure Work Group | Standards Status : Informative |
Raw XML ( canonical form + also see XML Format Specification )
Definition
for
Code
System
ConditionalReadStatus
SystemConditionalReadStatus
<?xml version="1.0" encoding="UTF-8"?>not-supported modified-since not-match full-support<CodeSystem xmlns="http://hl7.org/fhir"> <id value="conditional-read-status"/> <meta> <lastUpdated value="2025-11-20T23:56:49.898+00:00"/> </meta> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"> <p class="res-header-id"> <b> Generated Narrative: CodeSystem conditional-read-status</b> </p> <a name="conditional-read-status"> </a> <a name="hcconditional-read-status"> </a> <p> This case-sensitive 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> </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-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> <identifier> <use value="old"/> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.4.642.1.191"/> </identifier> <version value="6.0.0-ballot3"/> <name value="ConditionalReadStatus"/> <title value="Conditional Read Status"/> <status value="active"/> <experimental value="false"/> <date value="2021-01-05T10:01:24+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."/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <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.
FHIR
®©
HL7.org
2011+.
FHIR
Release
4
(Technical
Correction
#1)
(v4.0.1)
R6
hl7.fhir.core#6.0.0-ballot3
generated
on
Fri,
Thu,
Nov
1,
2019
09:32+1100.
QA
Page
20,
2025
23:58+0000.
Links:
Search
|
Version
History
|
Table
of
Contents
|
Credits
Glossary
|
QA
|
Compare
to
R3
R4
|
Compare
to
R5
|
Compare
to
Last
Ballot
|
|
Propose
a
change