HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v7.3.0: Release) based on FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version. For a full list of available versions, see the Directory of published versions

: DeviceAssociation Relationship Codes

Active as of 2026-07-27

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="deviceassociation-relationship"/>
  <meta>
    <profile
             value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/>
  </meta>
  <language value="en"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem deviceassociation-relationship</b></p><a name="deviceassociation-relationship"> </a><a name="hcdeviceassociation-relationship"> </a><div style="display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%"><p style="margin-bottom: 0px"/><p style="margin-bottom: 0px">Profile: <a href="http://hl7.org/fhir/R5/shareablecodesystem.html">Shareable CodeSystem</a></p></div><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/deviceassociation-relationship</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">used-by<a name="deviceassociation-relationship-used-by"> </a></td><td>Used By</td><td>The device is used by the referenced subject.</td></tr><tr><td style="white-space:nowrap">assigned-to<a name="deviceassociation-relationship-assigned-to"> </a></td><td>Assigned To</td><td>The device is assigned to the referenced subject for use or responsibility.</td></tr><tr><td style="white-space:nowrap">leased-by<a name="deviceassociation-relationship-leased-by"> </a></td><td>Leased By</td><td>The device is leased by the referenced subject.</td></tr><tr><td style="white-space:nowrap">worn-by<a name="deviceassociation-relationship-worn-by"> </a></td><td>Worn By</td><td>The device is worn by the referenced subject.</td></tr><tr><td style="white-space:nowrap">carried-by<a name="deviceassociation-relationship-carried-by"> </a></td><td>Carried By</td><td>The device is carried by the referenced subject.</td></tr><tr><td style="white-space:nowrap">monitored-by<a name="deviceassociation-relationship-monitored-by"> </a></td><td>Monitored By</td><td>The device is monitored by the referenced subject.</td></tr><tr><td style="white-space:nowrap">implanted-in<a name="deviceassociation-relationship-implanted-in"> </a></td><td>Implanted In</td><td>The device is implanted in the referenced subject.</td></tr><tr><td style="white-space:nowrap">attached-to<a name="deviceassociation-relationship-attached-to"> </a></td><td>Attached To</td><td>The device is physically attached to the referenced subject.</td></tr><tr><td style="white-space:nowrap">installed-at<a name="deviceassociation-relationship-installed-at"> </a></td><td>Installed At</td><td>The device is installed at the referenced location.</td></tr><tr><td style="white-space:nowrap">located-at<a name="deviceassociation-relationship-located-at"> </a></td><td>Located At</td><td>The device is located at the referenced location.</td></tr><tr><td style="white-space:nowrap">stored-at<a name="deviceassociation-relationship-stored-at"> </a></td><td>Stored At</td><td>The device is stored at the referenced location.</td></tr><tr><td style="white-space:nowrap">connected-to<a name="deviceassociation-relationship-connected-to"> </a></td><td>Connected To</td><td>The device is connected to the referenced device or entity.</td></tr><tr><td style="white-space:nowrap">controls<a name="deviceassociation-relationship-controls"> </a></td><td>Controls</td><td>The device controls the referenced device or entity.</td></tr><tr><td style="white-space:nowrap">programs<a name="deviceassociation-relationship-programs"> </a></td><td>Programs</td><td>The device programs the referenced device or entity.</td></tr><tr><td style="white-space:nowrap">calibrates<a name="deviceassociation-relationship-calibrates"> </a></td><td>Calibrates</td><td>The device calibrates the referenced device or entity.</td></tr><tr><td style="white-space:nowrap">maintains<a name="deviceassociation-relationship-maintains"> </a></td><td>Maintains</td><td>The device maintains the referenced device or entity.</td></tr><tr><td style="white-space:nowrap">powers<a name="deviceassociation-relationship-powers"> </a></td><td>Powers</td><td>The device supplies power to the referenced device or entity.</td></tr><tr><td style="white-space:nowrap">communicates-with<a name="deviceassociation-relationship-communicates-with"> </a></td><td>Communicates With</td><td>The device communicates with the referenced device or entity.</td></tr><tr><td style="white-space:nowrap">managed-by<a name="deviceassociation-relationship-managed-by"> </a></td><td>Managed By</td><td>The device is managed by the referenced subject.</td></tr><tr><td style="white-space:nowrap">in-custody-of<a name="deviceassociation-relationship-in-custody-of"> </a></td><td>In Custody Of</td><td>The device is in the custody of the referenced subject.</td></tr><tr><td style="white-space:nowrap">maintained-by<a name="deviceassociation-relationship-maintained-by"> </a></td><td>Maintained By</td><td>The device is maintained by the referenced subject.</td></tr></table></div>
  </text>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="oo"/>
  </extension>
  <url
       value="http://terminology.hl7.org/CodeSystem/deviceassociation-relationship"/>
  <version value="1.0.0"/>
  <name value="DeviceAssociationRelationship"/>
  <title value="DeviceAssociation Relationship Codes"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2026-07-27T10:03:46+10:00"/>
  <description value="DeviceAssociation Relationship Codes"/>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <concept>
    <code value="used-by"/>
    <display value="Used By"/>
    <definition value="The device is used by the referenced subject."/>
  </concept>
  <concept>
    <code value="assigned-to"/>
    <display value="Assigned To"/>
    <definition
                value="The device is assigned to the referenced subject for use or responsibility."/>
  </concept>
  <concept>
    <code value="leased-by"/>
    <display value="Leased By"/>
    <definition value="The device is leased by the referenced subject."/>
  </concept>
  <concept>
    <code value="worn-by"/>
    <display value="Worn By"/>
    <definition value="The device is worn by the referenced subject."/>
  </concept>
  <concept>
    <code value="carried-by"/>
    <display value="Carried By"/>
    <definition value="The device is carried by the referenced subject."/>
  </concept>
  <concept>
    <code value="monitored-by"/>
    <display value="Monitored By"/>
    <definition value="The device is monitored by the referenced subject."/>
  </concept>
  <concept>
    <code value="implanted-in"/>
    <display value="Implanted In"/>
    <definition value="The device is implanted in the referenced subject."/>
  </concept>
  <concept>
    <code value="attached-to"/>
    <display value="Attached To"/>
    <definition
                value="The device is physically attached to the referenced subject."/>
  </concept>
  <concept>
    <code value="installed-at"/>
    <display value="Installed At"/>
    <definition value="The device is installed at the referenced location."/>
  </concept>
  <concept>
    <code value="located-at"/>
    <display value="Located At"/>
    <definition value="The device is located at the referenced location."/>
  </concept>
  <concept>
    <code value="stored-at"/>
    <display value="Stored At"/>
    <definition value="The device is stored at the referenced location."/>
  </concept>
  <concept>
    <code value="connected-to"/>
    <display value="Connected To"/>
    <definition
                value="The device is connected to the referenced device or entity."/>
  </concept>
  <concept>
    <code value="controls"/>
    <display value="Controls"/>
    <definition value="The device controls the referenced device or entity."/>
  </concept>
  <concept>
    <code value="programs"/>
    <display value="Programs"/>
    <definition value="The device programs the referenced device or entity."/>
  </concept>
  <concept>
    <code value="calibrates"/>
    <display value="Calibrates"/>
    <definition
                value="The device calibrates the referenced device or entity."/>
  </concept>
  <concept>
    <code value="maintains"/>
    <display value="Maintains"/>
    <definition
                value="The device maintains the referenced device or entity."/>
  </concept>
  <concept>
    <code value="powers"/>
    <display value="Powers"/>
    <definition
                value="The device supplies power to the referenced device or entity."/>
  </concept>
  <concept>
    <code value="communicates-with"/>
    <display value="Communicates With"/>
    <definition
                value="The device communicates with the referenced device or entity."/>
  </concept>
  <concept>
    <code value="managed-by"/>
    <display value="Managed By"/>
    <definition value="The device is managed by the referenced subject."/>
  </concept>
  <concept>
    <code value="in-custody-of"/>
    <display value="In Custody Of"/>
    <definition
                value="The device is in the custody of the referenced subject."/>
  </concept>
  <concept>
    <code value="maintained-by"/>
    <display value="Maintained By"/>
    <definition value="The device is maintained by the referenced subject."/>
  </concept>
</CodeSystem>