<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="restful-interaction" />
  <meta>
    <lastUpdated value="2017-04-19T07:44:43.294+10:00" />
  </meta>
  <text>
    <status value="generated" />
    <div xmlns="http://www.w3.org/1999/xhtml">
      <h2>FHIR Restful Interactions</h2>
      <div>
        <p>The set of interactions defined by the RESTful part of the FHIR specification.</p>
      </div>
      <p>This code system http://hl7.org/fhir/restful-interaction defines the following codes:</p>
      <table class="codes">
        <tr>
          <td>
            <b>Lvl</b>
          </td>
          <td>
            <b>Code</b>
          </td>
          <td>
            <b>Display</b>
          </td>
          <td>
            <b>Definition</b>
          </td>
        </tr>
        <tr>
          <td>1</td>
          <td>read
                  <a name="restful-interaction-read"></a></td>
          <td>read</td>
          <td>Read the current state of the resource.</td>
        </tr>
        <tr>
          <td>1</td>
          <td>vread
                  <a name="restful-interaction-vread"></a></td>
          <td>vread</td>
          <td>Read the state of a specific version of the resource.</td>
        </tr>
        <tr>
          <td>1</td>
          <td>update
                  <a name="restful-interaction-update"></a></td>
          <td>update</td>
          <td>Update an existing resource by its id (or create it if it is new).</td>
        </tr>
        <tr>
          <td>1</td>
          <td>patch
                  <a name="restful-interaction-patch"></a></td>
          <td>patch</td>
          <td>Update an existing resource by posting a set of changes to it.</td>
        </tr>
        <tr>
          <td>1</td>
          <td>delete
                  <a name="restful-interaction-delete"></a></td>
          <td>delete</td>
          <td>Delete a resource.</td>
        </tr>
        <tr>
          <td>1</td>
          <td>history
                  <a name="restful-interaction-history"></a></td>
          <td>history</td>
          <td>Retrieve the change history for a particular resource, type of resource, or the entire system.</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  history-instance
                  <a name="restful-interaction-history-instance"></a></td>
          <td>history-instance</td>
          <td>Retrieve the change history for a particular resource.</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  history-type
                  <a name="restful-interaction-history-type"></a></td>
          <td>history-type</td>
          <td>Retrieve the change history for all resources of a particular type.</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  history-system
                  <a name="restful-interaction-history-system"></a></td>
          <td>history-system</td>
          <td>Retrieve the change history for all resources on a system.</td>
        </tr>
        <tr>
          <td>1</td>
          <td>create
                  <a name="restful-interaction-create"></a></td>
          <td>create</td>
          <td>Create a new resource with a server assigned id.</td>
        </tr>
        <tr>
          <td>1</td>
          <td>search
                  <a name="restful-interaction-search"></a></td>
          <td>search</td>
          <td>Search a resource type or all resources based on some filter criteria.</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  search-type
                  <a name="restful-interaction-search-type"></a></td>
          <td>search-type</td>
          <td>Search all resources of the specified type based on some filter criteria.</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  search-system
                  <a name="restful-interaction-search-system"></a></td>
          <td>search-system</td>
          <td>Search all resources based on some filter criteria.</td>
        </tr>
        <tr>
          <td>1</td>
          <td>capabilities
                  <a name="restful-interaction-capabilities"></a></td>
          <td>capabilities</td>
          <td>Get a Capability Statement for the system.</td>
        </tr>
        <tr>
          <td>1</td>
          <td>transaction
                  <a name="restful-interaction-transaction"></a></td>
          <td>transaction</td>
          <td>Update, create or delete a set of resources as a single transaction.</td>
        </tr>
        <tr>
          <td>1</td>
          <td>batch
                  <a name="restful-interaction-batch"></a></td>
          <td>batch</td>
          <td>perform a set of a separate interactions in a single http operation</td>
        </tr>
        <tr>
          <td>1</td>
          <td>operation
                  <a name="restful-interaction-operation"></a></td>
          <td>operation</td>
          <td>Perform an operation as defined by an OperationDefinition.</td>
        </tr>
      </table>
    </div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status">
    <valueString value="Informative" />
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="0" />
  </extension>
  <url value="http://hl7.org/fhir/restful-interaction" />
  <name value="FHIR Restful Interactions" />
  <status value="draft" />
  <publisher value="FHIR Project" />
  <description value="The set of interactions defined by the RESTful part of the FHIR specification." />
  <caseSensitive value="true" />
  <valueSet value="http://hl7.org/fhir/ValueSet/restful-interaction" />
  <hierarchyMeaning value="is-a" />
  <content value="complete" />
  <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="patch" />
    <display value="patch" />
    <definition value="Update an existing resource 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="history" />
    <display value="history" />
    <definition value="Retrieve the change history for a particular resource, type of resource, or the entire system." />
    <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="search" />
    <display value="search" />
    <definition value="Search a resource type or all resources based on some filter criteria." />
    <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>
  <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>