This page is part of the FHIR Specification (v1.8.0: STU 3 Draft). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions
LDL is Calculated
<StructureDefinition xmlns="http://hl7.org/fhir"> <id value="lipid-report-ldl-chol-calculated"/> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"> <valueInteger value="1"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> <valueCode value="oo"/> </extension> <url value="http://hl7.org/fhir/StructureDefinition/lipid-report-ldl-chol-calculated"/> <name value="LDL is Calculated"/> <status value="draft"/> <publisher value="Grahame Grieve"/> <contact> <telecom> <system value="url"/> <value value="grahame@healthintersections.com.au"/> </telecom> </contact> <date value="2012-05-12"/> <description value="True if the LDL value is calculated from Chol, Trig, and HDLC."/> <fhirVersion value="1.8.0"/> <mapping> <identity value="rim"/> <uri value="http://hl7.org/v3"/> <name value="RIM Mapping"/> </mapping> <kind value="complex-type"/> <abstract value="false"/> <contextType value="resource"/> <context value="Observation"/> <type value="Extension"/> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension"/> <derivation value="constraint"/> <snapshot> <element id="Extension:ldliscalculated"> <path value="Extension"/> <short value="LDL is Calculated"/> <definition value="True if the LDL value is calculated from Chol, Trig, and HDLC."/> <comments value="It's definitely better that whether the LDL was calculated or not comes from the LOINC code. But this is defined to exercise the extension machinery in the publication tooling, and to make this comment. Actually, the location is odd too - it would probably be on the root observation, but this is for testing purposes."/> <min value="0"/> <max value="1"/> <base> <path value="Extension"/> <min value="0"/> <max value="*"/> </base> <condition value="ele-1"/> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="children().count() > id.count()"/> <xpath value="@value|f:*|h:div"/> <source value="Element"/> </constraint> <constraint> <key value="ext-1"/> <severity value="error"/> <human value="Must have either extensions or value[x], not both"/> <expression value="extension.exists() != value.exists()"/> <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"/> <source value="Extension"/> </constraint> </element> <element id="Extension:ldliscalculated.id"> <path value="Extension.id"/> <representation value="xmlAttr"/> <short value="xml:id (or equivalent in JSON)"/> <definition value="unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces."/> <min value="0"/> <max value="1"/> <base> <path value="Element.id"/> <min value="0"/> <max value="1"/> </base> <type> <code value="string"/> </type> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> </element> <element id="Extension:ldliscalculated.extension:extension"> <path value="Extension.extension"/> <sliceName value="extension"/> <short value="Extension"/> <definition value="An Extension"/> <min value="0"/> <max value="0"/> <base> <path value="Element.extension"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Extension"/> </type> </element> <element id="Extension:ldliscalculated.url"> <path value="Extension.url"/> <representation value="xmlAttr"/> <short value="identifies the meaning of the extension"/> <definition value="Source of the definition for the extension code - a logical name or a URL."/> <comments value="The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension."/> <min value="1"/> <max value="1"/> <base> <path value="Extension.url"/> <min value="1"/> <max value="1"/> </base> <type> <code value="uri"/> </type> <fixedUri value="http://hl7.org/fhir/StructureDefinition/lipid-report-ldl-chol-calculated"/> <mapping> <identity value="rim"/> <map value="N/A"/> </mapping> </element> <element id="Extension:ldliscalculated.valueBoolean"> <path value="Extension.valueBoolean"/> <short value="Value of extension"/> <definition value="Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list)."/> <min value="1"/> <max value="1"/> <base> <path value="Extension.value[x]"/> <min value="0"/> <max value="1"/> </base> <type> <code value="boolean"/> </type> <mapping> <identity value="rim"/> <map value="N/A"/> </mapping> </element> </snapshot> <differential> <element id="Extension:ldliscalculated"> <path value="Extension"/> <short value="LDL is Calculated"/> <definition value="True if the LDL value is calculated from Chol, Trig, and HDLC."/> <comments value="It's definitely better that whether the LDL was calculated or not comes from the LOINC code. But this is defined to exercise the extension machinery in the publication tooling, and to make this comment. Actually, the location is odd too - it would probably be on the root observation, but this is for testing purposes."/> <min value="0"/> <max value="1"/> </element> <element id="Extension:ldliscalculated.extension:extension"> <path value="Extension.extension"/> <sliceName value="extension"/> <max value="0"/> </element> <element id="Extension:ldliscalculated.url"> <path value="Extension.url"/> <type> <code value="uri"/> </type> <fixedUri value="http://hl7.org/fhir/StructureDefinition/lipid-report-ldl-chol-calculated"/> </element> <element id="Extension:ldliscalculated.value[x]"> <path value="Extension.value[x]"/> <min value="1"/> <type> <code value="boolean"/> </type> </element> </differential> </StructureDefinition>
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.