OpenEHR Base package
0.1.0 - First Draft
OpenEHR Base package
0.1.0 - First Draft
OpenEHR Base package, published by openEHR + HL7. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/openehr-fhir/base-spec/ and changes regularly. See the Directory of published versions
| Page standards status: Informative | Maturity Level: 3 |
XML representation of the DV-ABSOLUTE-QUANTITY logical model.
<StructureDefinition xmlns="http://hl7.org/fhir">
<id value="DV-ABSOLUTE-QUANTITY"/>
<text>
<status value="extensions"/>
<div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: StructureDefinition DV-ABSOLUTE-QUANTITY</b></p><a name="DV-ABSOLUTE-QUANTITY"> </a><a name="hcDV-ABSOLUTE-QUANTITY"> </a><table border="0" cellpadding="0" cellspacing="0" style="border: 0px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;"><tr style="border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top"><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="The logical name of the element">Name</a></th><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Information about the use of the element">Flags</a></th><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Minimum and Maximum # of times the element can appear in the instance">Card.</a></th><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px; width: 100px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Reference to the type of the element">Type</a></th><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Additional information about the element">Description & Constraints</a><span style="float: right"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Legend for this format"><img src="data:image/png;base64,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" alt="doco" style="background-color: inherit"/></a></span></th></tr><tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck1.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_element.gif" alt="." style="background-color: white; background-color: inherit" title="Element" class="hierarchy"/> <a href="StructureDefinition-DV-ABSOLUTE-QUANTITY-definitions.html#DV_ABSOLUTE_QUANTITY" title="Abstract class defining the concept of quantified entities whose values are absolute with respect to an origin. Dates and Times are the main example.">DV_ABSOLUTE_QUANTITY</a><a name="DV_ABSOLUTE_QUANTITY"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..*</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="StructureDefinition-DV-QUANTIFIED.html">DV_QUANTIFIED</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">This is an abstract type. Child types: <a href="StructureDefinition-DV-TEMPORAL.html">DV_TEMPORAL</a><br/>Abstract class defining the concept of quantified entities whose values are absolute with respect to an origin.<br/><br/>Elements defined in Ancestors:<a href="StructureDefinition-BASIC-DEFINITIONS.html" title="Carriage return character.">CR</a>, <a href="StructureDefinition-BASIC-DEFINITIONS.html" title="Line feed character.">LF</a>, <a href="StructureDefinition-OPENEHR-DEFINITIONS.html" title="Predefined terminology identifier to indicate it is local to the knowledge resource in which it occurs, e.g. an archetype">Local_terminology_id</a>, <a href="StructureDefinition-DV-ORDERED.html" title="Optional normal status indicator of value with respect to normal range for this value. Often included by lab, even if the normal range itself is not included. Coded by ordinals in series HHH, HH, H, (nothing), L, LL, LLL; see openEHR terminology group `normal_status`. ">normal_status</a>, <a href="StructureDefinition-DV-ORDERED.html" title="Optional normal range. ">normal_range</a>, <a href="StructureDefinition-DV-ORDERED.html" title="Optional tagged other reference ranges for this value in its particular measurement context.">other_reference_ranges</a>, <a href="StructureDefinition-DV-QUANTIFIED.html" title="Optional status of magnitude with values:
* `"="` : magnitude is a point value
* `"<"` : value is < magnitude
* `">"` : value is > magnitude
* `"<="` : value is <= magnitude
* `">="` : value is >= magnitude
* `"~"` : value is approximately magnitude
If not present, assumed meaning is `"="` .
">magnitude_status</a>, <a href="StructureDefinition-DV-QUANTIFIED.html" title="Accuracy of measurement. Exact form of expression determined in descendants.">accuracy</a><br/></td></tr>
<tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck00.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin_end.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_resource.png" alt="." style="background-color: #F7F7F7; background-color: inherit" title="Resource" class="hierarchy"/> <a href="StructureDefinition-DV-ABSOLUTE-QUANTITY-definitions.html#DV_ABSOLUTE_QUANTITY.accuracy">accuracy</a><a name="DV_ABSOLUTE_QUANTITY.accuracy"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="StructureDefinition-DV-AMOUNT.html">DV_AMOUNT</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><span style="opacity: 0.5">Accuracy of measurement.</span></td></tr>
<tr><td colspan="5" class="hierarchy"><br/><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Legend for this format"><img src="data:image/png;base64,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" alt="doco" style="background-color: inherit"/> Documentation for this format</a></td></tr></table></div>
</text>
<contained>
<OperationDefinition>
<id value="add"/>
<name value="add"/>
<title value="add"/>
<status value="active"/>
<kind value="operation"/>
<description
value="Addition of a differential amount to this quantity.
The value of accuracy in the result is either:
* the sum of the accuracies of the operands, if both present, or;
* unknown, if either or both operand accuracies are unknown."/>
<code value="add"/>
<system value="false"/>
<instance value="true"/>
<parameter>
<name value="a_diff"/>
<use value="in"/>
<min value="1"/>
<max value="1"/>
<type value="Parameters"/>
</parameter>
<parameter>
<name value="return"/>
<use value="out"/>
<min value="1"/>
<max value="1"/>
<type value="Parameters"/>
</parameter>
</OperationDefinition>
</contained>
<contained>
<OperationDefinition>
<id value="subtract"/>
<name value="subtract"/>
<title value="subtract"/>
<status value="active"/>
<kind value="operation"/>
<description
value="Result of subtracting a differential amount from this quantity.
The value of `_accuracy_` in the result is either:
* the sum of the accuracies of the operands, if both present, or;
* unknown, if either or both operand accuracies are unknown."/>
<code value="subtract"/>
<system value="false"/>
<instance value="true"/>
<parameter>
<name value="a_diff"/>
<use value="in"/>
<min value="1"/>
<max value="1"/>
<type value="Parameters"/>
</parameter>
<parameter>
<name value="return"/>
<use value="out"/>
<min value="1"/>
<max value="1"/>
<type value="Parameters"/>
</parameter>
</OperationDefinition>
</contained>
<contained>
<OperationDefinition>
<id value="diff"/>
<name value="diff"/>
<title value="diff"/>
<status value="active"/>
<kind value="operation"/>
<description
value="Difference of two quantities.
The value of accuracy in the result is either:
* the sum of the accuracies of the operands, if both present, or;
* unknown, if either or both operand accuracies are unknown."/>
<code value="diff"/>
<system value="false"/>
<instance value="true"/>
<parameter>
<name value="other"/>
<use value="in"/>
<min value="1"/>
<max value="1"/>
<type value="Parameters"/>
</parameter>
<parameter>
<name value="return"/>
<use value="out"/>
<min value="1"/>
<max value="1"/>
<type value="Parameters"/>
</parameter>
</OperationDefinition>
</contained>
<extension url="http://hl7.org/fhir/tools/StructureDefinition/web-source">
<valueUrl
value="https://specifications.openehr.org/releases/RM/Release-1.1.0/data_types.html#_dv_absolute_quantity_class"/>
</extension>
<extension
url="http://hl7.org/fhir/tools/StructureDefinition/type-operation">
<valueCanonical value="#add"/>
</extension>
<extension
url="http://hl7.org/fhir/tools/StructureDefinition/type-operation">
<valueCanonical value="#subtract"/>
</extension>
<extension
url="http://hl7.org/fhir/tools/StructureDefinition/type-operation">
<valueCanonical value="#diff"/>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
<valueCode value="fhir"/>
</extension>
<extension url="http://hl7.org/fhir/tools/StructureDefinition/view-hint">
<valueCode value="element-view-as-leaf"/>
</extension>
<extension url="http://hl7.org/fhir/tools/StructureDefinition/view-hint">
<valueCode value="element-view-defns-parent"/>
</extension>
<extension url="http://hl7.org/fhir/tools/StructureDefinition/view-hint">
<valueCode value="element-view-replace-cardinality"/>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
<valueInteger value="3">
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
<valueCanonical
value="http://openehr.org/fhir/ImplementationGuide/openehr.base"/>
</extension>
</valueInteger>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
<valueCode value="informative">
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
<valueCanonical
value="http://openehr.org/fhir/ImplementationGuide/openehr.base"/>
</extension>
</valueCode>
</extension>
<url
value="http://openehr.org/fhir/StructureDefinition/DV-ABSOLUTE-QUANTITY"/>
<version value="0.1.0"/>
<name value="DV_ABSOLUTE_QUANTITY"/>
<title value="DV_ABSOLUTE_QUANTITY"/>
<status value="active"/>
<experimental value="false"/>
<date value="2025-09-06T15:35:39+10:00"/>
<publisher value="openEHR + HL7"/>
<contact>
<telecom>
<system value="url"/>
<value value="http://www.openehr.org"/>
</telecom>
</contact>
<description
value="Abstract class defining the concept of quantified entities whose values are absolute with respect to an origin. Dates and Times are the main example."/>
<jurisdiction>
<coding>
<system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
<code value="001"/>
</coding>
</jurisdiction>
<fhirVersion value="5.0.0"/>
<mapping>
<identity value="rim"/>
<uri value="http://hl7.org/v3"/>
<name value="RIM Mapping"/>
</mapping>
<kind value="logical"/>
<abstract value="true"/>
<type
value="http://openehr.org/fhir/StructureDefinition/DV_ABSOLUTE_QUANTITY"/>
<baseDefinition
value="http://openehr.org/fhir/StructureDefinition/DV-QUANTIFIED"/>
<derivation value="specialization"/>
<snapshot>
<extension
url="http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version">
<valueString value="0.1.0"/>
</extension>
<element id="DV_ABSOLUTE_QUANTITY">
<path value="DV_ABSOLUTE_QUANTITY"/>
<short
value="Abstract class defining the concept of quantified entities whose values are absolute with respect to an origin."/>
<definition
value="Abstract class defining the concept of quantified entities whose values are absolute with respect to an origin. Dates and Times are the main example."/>
<min value="0"/>
<max value="*"/>
<base>
<path value="Base"/>
<min value="0"/>
<max value="*"/>
</base>
<constraint>
<key value="Other_reference_ranges_validity"/>
<severity value="error"/>
<human value="Other reference ranges validity must be present"/>
<expression
value="other_reference_ranges.exists() implies other_reference_ranges.empty().not()"/>
<source
value="http://openehr.org/fhir/StructureDefinition/DV-ORDERED"/>
</constraint>
<constraint>
<key value="Is_simple_validity"/>
<severity value="error"/>
<human
value="Is simple validity must satisfy conditional constraints"/>
<expression
value="(normal_range .empty() and other_reference_ranges .empty()) implies is_simple()"/>
<source
value="http://openehr.org/fhir/StructureDefinition/DV-ORDERED"/>
</constraint>
<constraint>
<key value="Normal_range_and_status_consistency"/>
<severity value="error"/>
<human value="Normal range and status consistency must be present"/>
<expression
value="(normal_range.exists() and normal_status.exists()) implies (normal_status.code_string.is_equal (“N”) xor normal_range.not().has (self))"/>
<source
value="http://openehr.org/fhir/StructureDefinition/DV-ORDERED"/>
</constraint>
<constraint>
<key value="Magnitude_status_valid"/>
<severity value="error"/>
<human value="Magnitude status valid must be present"/>
<expression
value="magnitude_status.exists() implies valid_magnitude_status() (magnitude_status)"/>
<source
value="http://openehr.org/fhir/StructureDefinition/DV-QUANTIFIED"/>
</constraint>
<isModifier value="false"/>
<mapping>
<identity value="rim"/>
<map value="n/a"/>
</mapping>
</element>
<element id="DV_ABSOLUTE_QUANTITY.CR">
<path value="DV_ABSOLUTE_QUANTITY.CR"/>
<short value="Carriage return character."/>
<definition value="Carriage return character."/>
<min value="1"/>
<max value="1"/>
<base>
<path value="BASIC_DEFINITIONS.CR"/>
<min value="1"/>
<max value="1"/>
</base>
<type>
<code value="string"/>
</type>
<isModifier value="false"/>
</element>
<element id="DV_ABSOLUTE_QUANTITY.LF">
<path value="DV_ABSOLUTE_QUANTITY.LF"/>
<short value="Line feed character."/>
<definition value="Line feed character."/>
<min value="1"/>
<max value="1"/>
<base>
<path value="BASIC_DEFINITIONS.LF"/>
<min value="1"/>
<max value="1"/>
</base>
<type>
<code value="string"/>
</type>
<isModifier value="false"/>
</element>
<element id="DV_ABSOLUTE_QUANTITY.Local-terminology-id">
<path value="DV_ABSOLUTE_QUANTITY.Local_terminology_id"/>
<short value="Predefined terminology identifier"/>
<definition
value="Predefined terminology identifier to indicate it is local to the knowledge resource in which it occurs, e.g. an archetype"/>
<min value="1"/>
<max value="1"/>
<base>
<path value="OPENEHR_DEFINITIONS.Local_terminology_id"/>
<min value="1"/>
<max value="1"/>
</base>
<type>
<code value="string"/>
</type>
<isModifier value="false"/>
</element>
<element id="DV_ABSOLUTE_QUANTITY.normal-status">
<path value="DV_ABSOLUTE_QUANTITY.normal_status"/>
<short
value="Optional normal status indicator of value with respect to normal range for this value."/>
<definition
value="Optional normal status indicator of value with respect to normal range for this value. Often included by lab, even if the normal range itself is not included. Coded by ordinals in series HHH, HH, H, (nothing), L, LL, LLL; see openEHR terminology group `normal_status`."/>
<min value="0"/>
<max value="1"/>
<base>
<path value="DV_ORDERED.normal_status"/>
<min value="0"/>
<max value="1"/>
</base>
<type>
<code
value="http://openehr.org/fhir/StructureDefinition/CODE-PHRASE"/>
</type>
<isModifier value="false"/>
</element>
<element id="DV_ABSOLUTE_QUANTITY.normal-range">
<path value="DV_ABSOLUTE_QUANTITY.normal_range"/>
<short value="Optional normal range."/>
<definition value="Optional normal range."/>
<min value="0"/>
<max value="1"/>
<base>
<path value="DV_ORDERED.normal_range"/>
<min value="0"/>
<max value="1"/>
</base>
<type>
<code
value="http://openehr.org/fhir/StructureDefinition/DV-INTERVAL"/>
</type>
<isModifier value="false"/>
</element>
<element id="DV_ABSOLUTE_QUANTITY.other-reference-ranges">
<path value="DV_ABSOLUTE_QUANTITY.other_reference_ranges"/>
<short
value="Optional tagged other reference ranges for this value in its particular measurement context."/>
<definition
value="Optional tagged other reference ranges for this value in its particular measurement context."/>
<min value="0"/>
<max value="*"/>
<base>
<path value="DV_ORDERED.other_reference_ranges"/>
<min value="0"/>
<max value="*"/>
</base>
<type>
<extension
url="http://hl7.org/fhir/tools/StructureDefinition/type-parameter">
<extension url="name">
<valueCode value="T"/>
</extension>
<extension url="type">
<valueUri
value="http://openehr.org/fhir/StructureDefinition/DV-ORDERED"/>
</extension>
</extension>
<code
value="http://openehr.org/fhir/StructureDefinition/REFERENCE-RANGE"/>
</type>
<isModifier value="false"/>
</element>
<element id="DV_ABSOLUTE_QUANTITY.magnitude-status">
<path value="DV_ABSOLUTE_QUANTITY.magnitude_status"/>
<short
value="Optional status of magnitude with values:
* `"="` : magnitude is a point value
* `"<"` : value is < magnitude
* `">"` : value is > magnitude
* `"<="` : value is <= magnitude
* `">="` : value is >= magnitude
* `"~"` : value is approximately magnitude
If not present, assumed meaning is `"="` ."/>
<definition
value="Optional status of magnitude with values:
* `"="` : magnitude is a point value
* `"<"` : value is < magnitude
* `">"` : value is > magnitude
* `"<="` : value is <= magnitude
* `">="` : value is >= magnitude
* `"~"` : value is approximately magnitude
If not present, assumed meaning is `"="` ."/>
<min value="0"/>
<max value="1"/>
<base>
<path value="DV_QUANTIFIED.magnitude_status"/>
<min value="0"/>
<max value="1"/>
</base>
<type>
<code value="string"/>
</type>
<isModifier value="false"/>
</element>
<element id="DV_ABSOLUTE_QUANTITY.accuracy">
<path value="DV_ABSOLUTE_QUANTITY.accuracy"/>
<short value="Accuracy of measurement."/>
<definition
value="Accuracy of measurement. Exact form of expression determined in descendants."/>
<min value="0"/>
<max value="1"/>
<base>
<path value="DV_QUANTIFIED.accuracy"/>
<min value="0"/>
<max value="1"/>
</base>
<type>
<code value="http://openehr.org/fhir/StructureDefinition/DV-AMOUNT"/>
</type>
<isModifier value="false"/>
</element>
</snapshot>
<differential>
<element id="DV_ABSOLUTE_QUANTITY">
<path value="DV_ABSOLUTE_QUANTITY"/>
<short
value="Abstract class defining the concept of quantified entities whose values are absolute with respect to an origin."/>
<definition
value="Abstract class defining the concept of quantified entities whose values are absolute with respect to an origin. Dates and Times are the main example."/>
<min value="0"/>
<max value="*"/>
<isModifier value="false"/>
</element>
<element id="DV_ABSOLUTE_QUANTITY.accuracy">
<path value="DV_ABSOLUTE_QUANTITY.accuracy"/>
<min value="0"/>
<max value="1"/>
<type>
<code value="http://openehr.org/fhir/StructureDefinition/DV-AMOUNT"/>
</type>
<isModifier value="false"/>
</element>
</differential>
</StructureDefinition>