<?xml version="1.0" encoding="UTF-8"?>

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="task-inputoutput-parameter-type"/>
  <meta>
    <lastUpdated value="2026-03-31T18:55:04.283+00:00"/>
  </meta>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p class="res-header-id">
        <b>Generated Narrative: CodeSystem task-inputoutput-parameter-type</b>
      </p>
      <a name="task-inputoutput-parameter-type"> </a>
      <a name="hctask-inputoutput-parameter-type"> </a>
      <p>This case-sensitive code system 
        <code>http://hl7.org/fhir/task-inputoutput-parameter-type</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">collected-specimen
            <a name="task-inputoutput-parameter-type-collected-specimen"> </a>
          </td>
          <td>Collected Specimen</td>
          <td>A specimen that has been collected.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">reference-results
            <a name="task-inputoutput-parameter-type-reference-results"> </a>
          </td>
          <td>Reference Results</td>
          <td>Reference results to compare against.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">prior-results
            <a name="task-inputoutput-parameter-type-prior-results"> </a>
          </td>
          <td>Prior Results</td>
          <td>Results from a previous order.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">concomitant-medications
            <a name="task-inputoutput-parameter-type-concomitant-medications"> </a>
          </td>
          <td>Concomitant Medications</td>
          <td>Medications, supplements or drugs the patient consumes at the same time as something else.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">filler-order
            <a name="task-inputoutput-parameter-type-filler-order"> </a>
          </td>
          <td>Filler Order</td>
          <td>The order number associated with the filler.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">data-query
            <a name="task-inputoutput-parameter-type-data-query"> </a>
          </td>
          <td>data query input</td>
          <td>Indicates the parameters of a FHIR RESTful search to be executed whose results are requested by a data-request Task. The content will be the portion of the query URL following the 'base'. E.g.  `Observation?code=foo`.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">data-code
            <a name="task-inputoutput-parameter-type-data-code"> </a>
          </td>
          <td>data code input</td>
          <td>A code describing the information requested by a data-request Task - often a code for a type of document</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">data-value
            <a name="task-inputoutput-parameter-type-data-value"> </a>
          </td>
          <td>data values output</td>
          <td>A FHIR resource, typically a search-set Bundle, containing the requested information in response to a data-request Task</td>
        </tr>
      </table>
    </div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="oo"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="informative"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="1"/>
  </extension>
  <url value="http://hl7.org/fhir/task-inputoutput-parameter-type"/>
  <version value="6.0.0-ballot4"/>
  <name value="TaskInputOutputParameterType"/>
  <title value="Task Input/Output Parameter Type"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2025-03-12T10:00:00+08:00"/>
  <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="The input and output types for the task."/>
  <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/task-inputoutput-parameter-type"/>
  <content value="complete"/>
  <concept>
    <code value="collected-specimen"/>
    <display value="Collected Specimen"/>
    <definition value="A specimen that has been collected."/>
  </concept>
  <concept>
    <code value="reference-results"/>
    <display value="Reference Results"/>
    <definition value="Reference results to compare against."/>
  </concept>
  <concept>
    <code value="prior-results"/>
    <display value="Prior Results"/>
    <definition value="Results from a previous order."/>
  </concept>
  <concept>
    <code value="concomitant-medications"/>
    <display value="Concomitant Medications"/>
    <definition value="Medications, supplements or drugs the patient consumes at the same time as something else."/>
  </concept>
  <concept>
    <code value="filler-order"/>
    <display value="Filler Order"/>
    <definition value="The order number associated with the filler."/>
  </concept>
  <concept>
    <code value="data-query"/>
    <display value="data query input"/>
    <definition value="Indicates the parameters of a FHIR RESTful search to be executed whose results are requested by a data-request Task. The content will be the portion of the query URL following the 'base'. E.g.  `Observation?code=foo`."/>
  </concept>
  <concept>
    <code value="data-code"/>
    <display value="data code input"/>
    <definition value="A code describing the information requested by a data-request Task - often a code for a type of document"/>
  </concept>
  <concept>
    <code value="data-value"/>
    <display value="data values output"/>
    <definition value="A FHIR resource, typically a search-set Bundle, containing the requested information in response to a data-request Task"/>
  </concept>
</CodeSystem>