<status value="draft" /> <date value="2019-12-20T18:15:04+00:00" /> <publisher value="Global Alliance for Genomics and Health" /> <contact> <telecom> <system value="other" /> <value value="http://ga4gh.org" /> <rank value="1" /> </telecom> </contact> <description value="Body side of the body location, if needed to distinguish from a similar location on the other side of the body. The laterality element is part of BodyLocation, a flexible structure that allows the location to be determined by a single code, or a code plus laterality and/or orientation. The body location can also be specified in relation to one or more body landmarks. SNOMED CT is used in all cases. * Code only: The code should include (precoordinate) laterality and/orientation to the degree necessary to completely specify the body location. * Code plus laterality and/or orientation: The basic code augmented by codes specifying the body side and/or anatomical orientation. * Relation to landmark: The location relative to a landmark is specified by: 1. Establishing the location and type of landmark using a body site code and optional laterality/orientation, and 2. Specifying the direction and distance from the landmark to the body location. Note that BodyLocation is a data type (a reusable structure), not a stand-alone entity. The concept is similar to how a postal address can apply to a person, location, or organization. This contrasts with FHIR's stand-alone BodySite (aka BodyStructure in r4) which 'is not ... intended for describing the type of anatomical location but rather a specific body site on a specific patient' (FHIR 3.5)." /> <fhirVersion value="4.0.1" /> <mapping> <identity value="rim" /> <uri value="http://hl7.org/v3" /> <name value="RIM Mapping" /> </mapping> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="*" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <snapshot> <element id="Extension"> <path value="Extension" /> <short value="Laterality" /> <definition value="Body side of the body location, if needed to distinguish from a similar location on the other side of the body. The laterality element is part of BodyLocation, a flexible structure that allows the location to be determined by a single code, or a code plus laterality and/or orientation. The body location can also be specified in relation to one or more body landmarks. SNOMED CT is used in all cases. * Code only: The code should include (precoordinate) laterality and/orientation to the degree necessary to completely specify the body location. * Code plus laterality and/or orientation: The basic code augmented by codes specifying the body side and/or anatomical orientation. * Relation to landmark: The location relative to a landmark is specified by: 1. Establishing the location and type of landmark using a body site code and optional laterality/orientation, and 2. Specifying the direction and distance from the landmark to the body location. Note that BodyLocation is a data type (a reusable structure), not a stand-alone entity. The concept is similar to how a postal address can apply to a person, location, or organization. This contrasts with FHIR's stand-alone BodySite (aka BodyStructure in r4) which 'is not ... intended for describing the type of anatomical location but rather a specific body site on a specific patient' (FHIR 3.5)." /> <min value="0" /> <max value="*" /> <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="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/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="http://hl7.org/fhir/StructureDefinition/Extension" /> </constraint> <isModifier value="false" /> </element> <element id="Extension.id"> <path value="Extension.id" /> <representation value="xmlAttr" /> <short value="Unique id for inter-element referencing" /> <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> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> <valueUrl value="string" /> </extension> <code value="http://hl7.org/fhirpath/System.String" /> </type> <isModifier value="false" /> <isSummary value="false" /> <mapping> <identity value="rim" /> <map value="n/a" /> </mapping> </element> <element id="Extension.extension"> <path value="Extension.extension" /> <slicing> <discriminator> <type value="value" /> <path value="url" /> </discriminator> <description value="Extensions are always sliced by (at least) url" /> <rules value="open" /> </slicing> <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> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/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="http://hl7.org/fhir/StructureDefinition/Extension" /> </constraint> <isModifier value="false" /> <isSummary value="false" /> </element> <element id="Extension.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." /> <comment 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://ga4gh.org/fhir/phenopackets/StructureDefinition/laterality" /> <isModifier value="false" /> <isSummary value="false" /> <mapping> <identity value="rim" /> <map value="N/A" /> </mapping> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <slicing> <discriminator> <type value="type" /> <path value="$this" /> </discriminator> <ordered value="false" /> <rules value="closed" /> </slicing> <short value="Value of extension" /> <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list)." /> <min value="1" /> <max value="1" /> <base> <path value="Extension.value[x]" /> <min value="0" /> <max value="1" /> </base> <type> <code value="CodeableConcept" /> </type> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <isModifier value="false" /> <isSummary value="false" /> <mapping> <identity value="rim" /> <map value="N/A" /> </mapping> </element> <element id="Extension.value[x]:valueCodeableConcept"> <path value="Extension.value[x]" /> <sliceName value="valueCodeableConcept" /> <short value="Value of extension" /> <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list)." /> <min value="1" /> <max value="1" /> <base> <path value="Extension.value[x]" /> <min value="0" /> <max value="1" /> </base> <type> <code value="CodeableConcept" /> </type> <constraint> <key value="ele-1" /> <severity value="error" /> <human value="All FHIR elements must have a @value or children" /> <expression value="hasValue() or (children().count() > id.count())" /> <xpath value="@value|f:*|h:div" /> <source value="http://hl7.org/fhir/StructureDefinition/Element" /> </constraint> <isModifier value="false" /> <isSummary value="false" /> <binding> <strength value="extensible" /> <valueSet value="http://hl7.org/fhir/ValueSet/bodysite-laterality" /> </binding> <mapping> <identity value="rim" /> <map value="N/A" /> </mapping> </element> </snapshot> <differential> <element id="Extension"> <path value="Extension" /> <short value="Laterality" /> <definition value="Body side of the body location, if needed to distinguish from a similar location on the other side of the body. The laterality element is part of BodyLocation, a flexible structure that allows the location to be determined by a single code, or a code plus laterality and/or orientation. The body location can also be specified in relation to one or more body landmarks. SNOMED CT is used in all cases. * Code only: The code should include (precoordinate) laterality and/orientation to the degree necessary to completely specify the body location. * Code plus laterality and/or orientation: The basic code augmented by codes specifying the body side and/or anatomical orientation. * Relation to landmark: The location relative to a landmark is specified by: 1. Establishing the location and type of landmark using a body site code and optional laterality/orientation, and 2. Specifying the direction and distance from the landmark to the body location. Note that BodyLocation is a data type (a reusable structure), not a stand-alone entity. The concept is similar to how a postal address can apply to a person, location, or organization. This contrasts with FHIR's stand-alone BodySite (aka BodyStructure in r4) which 'is not ... intended for describing the type of anatomical location but rather a specific body site on a specific patient' (FHIR 3.5)." /> <min value="0" /> <max value="*" /> </element> <element id="Extension.extension"> <path value="Extension.extension" /> <min value="0" /> <max value="0" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <type> <code value="uri" /> </type> <fixedUri value="http://ga4gh.org/fhir/phenopackets/StructureDefinition/laterality" /> </element> <element id="Extension.valueCodeableConcept"> <path value="Extension.valueCodeableConcept" /> <min value="1" /> <type> <code value="CodeableConcept" /> </type> <binding> <strength value="extensible" /> <valueSet value="http://hl7.org/fhir/ValueSet/bodysite-laterality" /> </binding> </element> </differential> </StructureDefinition>

Name	Card.	Type	Description & Constraints
Extension	0..*	Extension	Laterality
extension	0 .. 0
url	1 .. 1	uri	"http://ga4gh.org/fhir/phenopackets/StructureDefinition/laterality"
valueCodeableConcept	1..1	CodeableConcept	Binding: Laterality (extensible)
Documentation for this format