---
type: "codesystem"
title: "Device Relation Type"
codesystem: "device-relationtype"
---
# Device Relation Type

- **Official URL**: http://hl7.org/fhir/device-relationtype
- **Version**: 6.0.0
- **Status**: draft
- **Name**: DeviceRelationType
- **Title**: Device Relation Type
- **Publisher**: HL7 (FHIR Project)
- **Description**: The type of relation between devices.
- **Case Sensitive**: true
- **Content**: complete

## Concepts

| Code | Display | Definition |
| --- | --- | --- |
| gateway | Gateway | The linked device acting as a communication/data collector, translator or controller for the current device (e.g., mobile phone application that relays a blood pressure device's data). |
| replaces | Replaces | A reference to device definition which replaces the current device definition. |
| previous | Previous | A reference to a prior model/version of the current device definition. |

## CodeSystem XML



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

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="device-relationtype"/>
  <meta>
    <lastUpdated value="2021-01-05T10:01:24.148+11:00"/>
    
  </meta>
  <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="normative"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="0"/>
  </extension>
  <url value="http://hl7.org/fhir/device-relationtype"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.4.2051"/>
  </identifier>
  <version value="6.0.0"/>
  <name value="DeviceRelationType"/>
  <title value="Device Relation Type"/>
  <status value="draft"/>
  <experimental value="false"/>
  <date value="2021-01-05T10:01:24+11:00"/>
  <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 type of relation between devices."/>
  <caseSensitive value="true"/>
  <valueSet value="http://hl7.org/fhir/ValueSet/device-relationtype"/>
  <content value="complete"/>
  <concept>
    <code value="gateway"/>
    <display value="Gateway"/>
    <definition value="The linked device acting as a communication/data collector, translator or controller for the current device (e.g., mobile phone application that relays a blood pressure device's data)."/>
  </concept>
  <concept>
    <code value="replaces"/>
    <display value="Replaces"/>
    <definition value="A reference to device definition which replaces the current device definition."/>
  </concept>
  <concept>
    <code value="previous"/>
    <display value="Previous"/>
    <definition value="A reference to a prior model/version of the current device definition."/>
  </concept>
```