<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="restful-interaction"/><meta><lastUpdated value="2026-04-01T17:59:15.240+00:00"/></meta><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem restful-interaction</b></p><a name="restful-interaction"> </a><a name="hcrestful-interaction"> </a><p><b>Properties</b></p><p><b>This code system defines the following properties for its concepts</b></p><table class="grid"><tr><td><b>Name</b></td><td><b>Code</b></td><td><b>URI</b></td><td><b>Type</b></td></tr><tr><td>Not Selectable</td><td>abstract</td><td>http://hl7.org/fhir/concept-properties#notSelectable</td><td>boolean</td></tr></table><p><b>Concepts</b></p><p>This case-sensitive code system <code>http://hl7.org/fhir/restful-interaction</code> defines the following codes in a Is-A hierarchy:</p><table class="codes"><tr><td><b>Lvl</b></td><td style="white-space:nowrap"><b>Code</b></td><td><b>Definition</b></td><td><b>Not Selectable</b></td></tr><tr><td>1</td><td style="white-space:nowrap">read<a name="restful-interaction-read"> </a></td><td>Read the current state of the resource.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">vread<a name="restful-interaction-vread"> </a></td><td>Read the state of a specific version of the resource.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">update<a name="restful-interaction-update"> </a></td><td>Update an existing resource by its id (or create it if it is new).</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">update-conditional<a name="restful-interaction-update-conditional"> </a></td><td>Update an existing resource based on some identification criteria (or create it if it is new).</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">patch<a name="restful-interaction-patch"> </a></td><td>Update an existing resource by posting a set of changes to it.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">patch-conditional<a name="restful-interaction-patch-conditional"> </a></td><td>Update an existing resource, based on some identification criteria, by posting a set of changes to it.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">delete<a name="restful-interaction-delete"> </a></td><td>Delete a resource.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">delete-conditional-single<a name="restful-interaction-delete-conditional-single"> </a></td><td>Delete a single resource based on some identification criteria.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">delete-conditional-multiple<a name="restful-interaction-delete-conditional-multiple"> </a></td><td>Delete one or more resources based on some identification criteria.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">delete-history<a name="restful-interaction-delete-history"> </a></td><td>Delete all historical versions of a resource.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">delete-history-version<a name="restful-interaction-delete-history-version"> </a></td><td>Delete a specific version of a resource.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">history<a name="restful-interaction-history"> </a></td><td>Retrieve the change history for a particular resource, type of resource, or the entire system.</td><td>true</td></tr><tr><td>2</td><td style="white-space:nowrap">  history-instance<a name="restful-interaction-history-instance"> </a></td><td>Retrieve the change history for a particular resource.</td><td/></tr><tr><td>2</td><td style="white-space:nowrap">  history-type<a name="restful-interaction-history-type"> </a></td><td>Retrieve the change history for all resources of a particular type.</td><td/></tr><tr><td>2</td><td style="white-space:nowrap">  history-system<a name="restful-interaction-history-system"> </a></td><td>Retrieve the change history for all resources on a system.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">create<a name="restful-interaction-create"> </a></td><td>Create a new resource with a server assigned id.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">create-conditional<a name="restful-interaction-create-conditional"> </a></td><td>Create a new resource with a server assigned id if an equivalent resource does not already exist.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">search<a name="restful-interaction-search"> </a></td><td>Search a resource type or all resources based on some filter criteria.</td><td>true</td></tr><tr><td>2</td><td style="white-space:nowrap">  search-type<a name="restful-interaction-search-type"> </a></td><td>Search all resources of the specified type based on some filter criteria.</td><td/></tr><tr><td>2</td><td style="white-space:nowrap">  search-system<a name="restful-interaction-search-system"> </a></td><td>Search all resources based on some filter criteria.</td><td/></tr><tr><td>2</td><td style="white-space:nowrap">  search-compartment<a name="restful-interaction-search-compartment"> </a></td><td>Search resources in a compartment based on some filter criteria.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">capabilities<a name="restful-interaction-capabilities"> </a></td><td>Get a Capability Statement for the system.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">transaction<a name="restful-interaction-transaction"> </a></td><td>Update, create or delete a set of resources as a single transaction.</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">batch<a name="restful-interaction-batch"> </a></td><td>perform a set of a separate interactions in a single http operation</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">operation<a name="restful-interaction-operation"> </a></td><td>Perform an operation as defined by an OperationDefinition.</td><td/></tr></table></div></text><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"><valueCode value="normative"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"><valueCode value="fhir"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"><valueInteger value="5"/></extension><url value="http://hl7.org/fhir/restful-interaction"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.4.1823"/></identifier><version value="6.0.0-ballot4"/><name value="FHIRRestfulInteractions"/><title value="FHIR Restful Interactions"/><status value="active"/><experimental value="false"/><publisher value="HL7 International / FHIR Infrastructure"/><contact><telecom><system value="url"/><value value="http://www.hl7.org/Special/committees/fiwg"/></telecom></contact><description value="The set of interactions defined by the RESTful part of the FHIR specification."/><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/restful-interaction"/><hierarchyMeaning value="is-a"/><content value="complete"/><property><code value="abstract"/><uri value="http://hl7.org/fhir/concept-properties#notSelectable"/><type value="boolean"/></property><concept><code value="read"/><display value="read"/><definition value="Read the current state of the resource."/></concept><concept><code value="vread"/><display value="vread"/><definition value="Read the state of a specific version of the resource."/></concept><concept><code value="update"/><display value="update"/><definition value="Update an existing resource by its id (or create it if it is new)."/></concept><concept><code value="update-conditional"/><display value="update-conditional"/><definition value="Update an existing resource based on some identification criteria (or create it if it is new)."/></concept><concept><code value="patch"/><display value="patch"/><definition value="Update an existing resource by posting a set of changes to it."/></concept><concept><code value="patch-conditional"/><display value="patch-conditional"/><definition value="Update an existing resource, based on some identification criteria, by posting a set of changes to it."/></concept><concept><code value="delete"/><display value="delete"/><definition value="Delete a resource."/></concept><concept><code value="delete-conditional-single"/><display value="delete-conditional-single"/><definition value="Delete a single resource based on some identification criteria."/></concept><concept><code value="delete-conditional-multiple"/><display value="delete-conditional-multiple"/><definition value="Delete one or more resources based on some identification criteria."/></concept><concept><code value="delete-history"/><display value="delete-history"/><definition value="Delete all historical versions of a resource."/></concept><concept><code value="delete-history-version"/><display value="delete-history-version"/><definition value="Delete a specific version of a resource."/></concept><concept><code value="history"/><display value="history"/><definition value="Retrieve the change history for a particular resource, type of resource, or the entire system."/><property><code value="abstract"/><valueBoolean value="true"/></property><concept><code value="history-instance"/><display value="history-instance"/><definition value="Retrieve the change history for a particular resource."/></concept><concept><code value="history-type"/><display value="history-type"/><definition value="Retrieve the change history for all resources of a particular type."/></concept><concept><code value="history-system"/><display value="history-system"/><definition value="Retrieve the change history for all resources on a system."/></concept></concept><concept><code value="create"/><display value="create"/><definition value="Create a new resource with a server assigned id."/></concept><concept><code value="create-conditional"/><display value="create-conditional"/><definition value="Create a new resource with a server assigned id if an equivalent resource does not already exist."/></concept><concept><code value="search"/><display value="search"/><definition value="Search a resource type or all resources based on some filter criteria."/><property><code value="abstract"/><valueBoolean value="true"/></property><concept><code value="search-type"/><display value="search-type"/><definition value="Search all resources of the specified type based on some filter criteria."/></concept><concept><code value="search-system"/><display value="search-system"/><definition value="Search all resources based on some filter criteria."/></concept><concept><code value="search-compartment"/><display value="search-compartment"/><definition value="Search resources in a compartment based on some filter criteria."/></concept></concept><concept><code value="capabilities"/><display value="capabilities"/><definition value="Get a Capability Statement for the system."/></concept><concept><code value="transaction"/><display value="transaction"/><definition value="Update, create or delete a set of resources as a single transaction."/></concept><concept><code value="batch"/><display value="batch"/><definition value="perform a set of a separate interactions in a single http operation"/></concept><concept><code value="operation"/><display value="operation"/><definition value="Perform an operation as defined by an OperationDefinition."/></concept></CodeSystem>