SQL on FHIR, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 2.1.0-pre built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/sql-on-fhir/ and changes regularly. See the Directory of published versions

• Narrative Content
• XML
• JSON

: Output Format Codes - XML Representation

Raw xml | Download

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="OutputFormatCodes"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem OutputFormatCodes</b></p><a name="OutputFormatCodes"> </a><a name="hcOutputFormatCodes"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/uv/sql-on-fhir/CodeSystem/OutputFormatCodes</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">csv<a name="OutputFormatCodes-csv"> </a></td><td>CSV</td><td>Comma-separated values</td></tr><tr><td style="white-space:nowrap">ndjson<a name="OutputFormatCodes-ndjson"> </a></td><td>NDJSON</td><td>Newline-delimited JSON</td></tr><tr><td style="white-space:nowrap">parquet<a name="OutputFormatCodes-parquet"> </a></td><td>Parquet</td><td>Apache Parquet</td></tr><tr><td style="white-space:nowrap">json<a name="OutputFormatCodes-json"> </a></td><td>JSON</td><td>JavaScript Object Notation</td></tr><tr><td style="white-space:nowrap">fhir<a name="OutputFormatCodes-fhir"> </a></td><td>FHIR</td><td>FHIR Parameters resource</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="draft">
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
        <valueCanonical
                        value="http://hl7.org/fhir/uv/sql-on-fhir/ImplementationGuide/hl7.fhir.uv.sql-on-fhir"/>
      </extension>
    </valueCode>
  </extension>
  <url
       value="http://hl7.org/fhir/uv/sql-on-fhir/CodeSystem/OutputFormatCodes"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.40.77.16.3"/>
  </identifier>
  <version value="2.1.0-pre"/>
  <name value="OutputFormatCodes"/>
  <title value="Output Format Codes"/>
  <status value="draft"/>
  <experimental value="false"/>
  <date value="2026-07-28T04:38:44+00:00"/>
  <publisher value="HL7 International / FHIR Infrastructure"/>
  <contact>
    <name value="HL7 International / FHIR Infrastructure"/>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/fiwg"/>
    </telecom>
  </contact>
  <description value="Output format codes for SQL on FHIR."/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <count value="5"/>
  <concept>
    <code value="csv"/>
    <display value="CSV"/>
    <definition value="Comma-separated values"/>
  </concept>
  <concept>
    <code value="ndjson"/>
    <display value="NDJSON"/>
    <definition value="Newline-delimited JSON"/>
  </concept>
  <concept>
    <code value="parquet"/>
    <display value="Parquet"/>
    <definition value="Apache Parquet"/>
  </concept>
  <concept>
    <code value="json"/>
    <display value="JSON"/>
    <definition value="JavaScript Object Notation"/>
  </concept>
  <concept>
    <code value="fhir"/>
    <display value="FHIR"/>
    <definition value="FHIR Parameters resource"/>
  </concept>
</CodeSystem>