LevelStructure#
Fully qualified class name of the UML model DDI-CDI 1.0: DDICDIModels::DDICDILibrary::Classes::Representations::LevelStructure
Definition#
Nesting structure of a hierarchical collection.
Examples#
The International Standard Classification of Occupations (ISCO-08: https://www.ilo.org/public/english/bureau/stat/isco/isco08/) Major, Sub-Major, and Minor or the North American Industry Classification System (NAICS: https://www.census.gov/naics/) 2 digit sector codes, 3 digit subsector code list, 4 digit industry group code list, and 5 digit industry code list.
Explanatory notes#
The levels within the structure begin at the root level ‘1’ and continue as an ordered array through each level of nesting. Levels are used to organize a hierarchy. Usually, a hierarchy contains one root member at the top, though it could contain several. These are the first level. All members directly related to those in the first level compose the second level. The third and subsequent levels are defined similarly. A level often is associated with a concept, which defines it. These correspond to kinds of aggregates. For example, in the US Standard Occupational Classification (2010), the level below the top is called Major Occupation Groups, and the next level is called Minor Occupational Groups. These ideas convey the structure. In particular, Health Care Practitioners (a major group) can be broken into Chiropractors, Dentists, Physicians, Vets, Therapists, etc. (minor groups) The categories in the nodes at the lower level aggregate to the category in node above them. “Classification schemes are frequently organized in nested levels of increasing detail. ISCO-08, for example, has four levels: at the top level are ten major groups, each of which contain sub-major groups, which in turn are subdivided in minor groups, which contain unit groups. Even when a classification is not structured in levels (“flat classification”), the usual convention, which is adopted here, is to consider that it contains one unique level.” (From the W3C Simple Knowlegde Organization System: http://rdf-vocabulary.ddialliance.org/xkos.html#) Individual classification items organized in a hierarchy may be associated with a specific level.
Diagram#
Diagram
Attributes#
Attributes
Name |
Inherited from |
Description |
Data Type |
Multiplicity |
Default value |
|---|---|---|---|---|---|
catalogDetails |
- own class - |
Bundles the information useful for a data catalog entry. Examples would be creator, contributor, title, copyright, embargo, and license information A set of information useful for attribution, data discovery, and access. This is information that is tied to the identity of the object. If this information changes the version of the associated object changes. |
0..1 |
||
identifier |
- own class - |
Identifier for objects requiring short- or long-lasting referencing and management. |
0..1 |
||
name |
- own class - |
Human understandable name (liguistic signifier, word, phrase, or mnemonic). May follow ISO/IEC 11179-5 naming principles, and have context provided to specify usage. |
0..* |
||
usage |
- own class - |
Explanation of the ways in which the object is employed. |
0..1 |
||
validDateRange |
- own class - |
The period for which the level object is valid, expressed as a start and end date (supports both ISO-standard and non-ISO date formats). |
0..1 |
Associations#
Associations
Direction |
Association |
Description |
Multiplicity of LevelStructure |
Package of Other Class |
Other Class |
Multiplicity of other class |
Aggregation Kind |
Inherited from |
|---|---|---|---|---|---|---|---|---|
to |
EnumerationDomain uses LevelStructure |
Has meaningful level to which members belong. |
0..1 |
- own package - |
0..* |
none |
own class |
|
from |
LevelStructure has Level |
0..* |
- own package - |
0..* |
shared |
own class |
||
to |
StatisticalClassification has LevelStructure |
0..1 |
- own package - |
0..* |
none |
own class |
Encodings#
Syntax representations / encodings
All syntax representations except the Canonical XMI are provided as reference points for specific implementations, or for use as defaults if sufficient in the form presented.
Fragment for the class LevelStructure (entire model as XMI)
1<packagedElement xmlns:StandardProfile="http://www.omg.org/spec/UML/20131001/StandardProfile"
2 xmlns:uml="http://www.omg.org/spec/UML/20131001"
3 xmlns:xmi="http://www.omg.org/spec/XMI/20131001"
4 xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure"
5 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure"
6 xmi:type="uml:Class">
7 <ownedComment xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-ownedComment"
8 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-ownedComment"
9 xmi:type="uml:Comment">
10 <annotatedElement xmi:idref="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure"/>
11 <body>Definition
12============
13Nesting structure of a hierarchical collection.
14
15Examples
16==========
17The International Standard Classification of Occupations (ISCO-08: https://www.ilo.org/public/english/bureau/stat/isco/isco08/) Major, Sub-Major, and Minor or the North American Industry Classification System (NAICS: https://www.census.gov/naics/) 2 digit sector codes, 3 digit subsector code list, 4 digit industry group code list, and 5 digit industry code list.
18
19Explanatory notes
20===================
21The levels within the structure begin at the root level '1' and continue as an ordered array through each level of nesting. Levels are used to organize a hierarchy. Usually, a hierarchy contains one root member at the top, though it could contain several. These are the first level. All members directly related to those in the first level compose the second level. The third and subsequent levels are defined similarly. A level often is associated with a concept, which defines it. These correspond to kinds of aggregates. For example, in the US Standard Occupational Classification (2010), the level below the top is called Major Occupation Groups, and the next level is called Minor Occupational Groups. These ideas convey the structure. In particular, Health Care Practitioners (a major group) can be broken into Chiropractors, Dentists, Physicians, Vets, Therapists, etc. (minor groups) The categories in the nodes at the lower level aggregate to the category in node above them. "Classification schemes are frequently organized in nested levels of increasing detail. ISCO-08, for example, has four levels: at the top level are ten major groups, each of which contain sub-major groups, which in turn are subdivided in minor groups, which contain unit groups. Even when a classification is not structured in levels ("flat classification"), the usual convention, which is adopted here, is to consider that it contains one unique level." (From the W3C Simple Knowlegde Organization System: http://rdf-vocabulary.ddialliance.org/xkos.html#) Individual classification items organized in a hierarchy may be associated with a specific level.</body>
22 </ownedComment>
23 <name>LevelStructure</name>
24 <ownedAttribute xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-catalogDetails"
25 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-catalogDetails"
26 xmi:type="uml:Property">
27 <ownedComment xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-catalogDetails-ownedComment"
28 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-catalogDetails-ownedComment"
29 xmi:type="uml:Comment">
30 <annotatedElement xmi:idref="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-catalogDetails"/>
31 <body>Bundles the information useful for a data catalog entry.
32
33Examples would be creator, contributor, title, copyright, embargo, and license information
34
35A set of information useful for attribution, data discovery, and access.
36This is information that is tied to the identity of the object. If this information changes the version of the associated object changes.</body>
37 </ownedComment>
38 <lowerValue xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-catalogDetails-lowerValue"
39 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-catalogDetails-lowerValue"
40 xmi:type="uml:LiteralInteger"/>
41 <upperValue xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-catalogDetails-upperValue"
42 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-catalogDetails-upperValue"
43 xmi:type="uml:LiteralUnlimitedNatural">
44 <value>1</value>
45 </upperValue>
46 <name>catalogDetails</name>
47 <type xmi:idref="DDICDIModels-DDICDILibrary-DataTypes-StructuredDataTypes-CatalogDetails"/>
48 </ownedAttribute>
49 <ownedAttribute xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-identifier"
50 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-identifier"
51 xmi:type="uml:Property">
52 <ownedComment xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-identifier-ownedComment"
53 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-identifier-ownedComment"
54 xmi:type="uml:Comment">
55 <annotatedElement xmi:idref="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-identifier"/>
56 <body>Identifier for objects requiring short- or long-lasting referencing and management.</body>
57 </ownedComment>
58 <lowerValue xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-identifier-lowerValue"
59 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-identifier-lowerValue"
60 xmi:type="uml:LiteralInteger"/>
61 <upperValue xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-identifier-upperValue"
62 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-identifier-upperValue"
63 xmi:type="uml:LiteralUnlimitedNatural">
64 <value>1</value>
65 </upperValue>
66 <name>identifier</name>
67 <isID>true</isID>
68 <type xmi:idref="DDICDIModels-DDICDILibrary-DataTypes-StructuredDataTypes-Identifier"/>
69 </ownedAttribute>
70 <ownedAttribute xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-name"
71 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-name"
72 xmi:type="uml:Property">
73 <ownedComment xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-name-ownedComment"
74 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-name-ownedComment"
75 xmi:type="uml:Comment">
76 <annotatedElement xmi:idref="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-name"/>
77 <body>Human understandable name (liguistic signifier, word, phrase, or mnemonic). May follow ISO/IEC 11179-5 naming principles, and have context provided to specify usage.</body>
78 </ownedComment>
79 <lowerValue xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-name-lowerValue"
80 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-name-lowerValue"
81 xmi:type="uml:LiteralInteger"/>
82 <upperValue xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-name-upperValue"
83 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-name-upperValue"
84 xmi:type="uml:LiteralUnlimitedNatural">
85 <value>*</value>
86 </upperValue>
87 <name>name</name>
88 <isOrdered>true</isOrdered>
89 <type xmi:idref="DDICDIModels-DDICDILibrary-DataTypes-StructuredDataTypes-ObjectName"/>
90 </ownedAttribute>
91 <ownedAttribute xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-ownedAttribute"
92 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-ownedAttribute"
93 xmi:type="uml:Property">
94 <lowerValue xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-ownedAttribute-lowerValue"
95 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-ownedAttribute-lowerValue"
96 xmi:type="uml:LiteralInteger"/>
97 <upperValue xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-ownedAttribute-upperValue"
98 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-ownedAttribute-upperValue"
99 xmi:type="uml:LiteralUnlimitedNatural">
100 <value>*</value>
101 </upperValue>
102 <aggregation>shared</aggregation>
103 <association xmi:idref="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure_has_Level"/>
104 <type xmi:idref="DDICDIModels-DDICDILibrary-Classes-Representations-Level"/>
105 </ownedAttribute>
106 <ownedAttribute xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-usage"
107 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-usage"
108 xmi:type="uml:Property">
109 <ownedComment xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-usage-ownedComment"
110 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-usage-ownedComment"
111 xmi:type="uml:Comment">
112 <annotatedElement xmi:idref="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-usage"/>
113 <body>Explanation of the ways in which the object is employed.</body>
114 </ownedComment>
115 <lowerValue xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-usage-lowerValue"
116 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-usage-lowerValue"
117 xmi:type="uml:LiteralInteger"/>
118 <upperValue xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-usage-upperValue"
119 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-usage-upperValue"
120 xmi:type="uml:LiteralUnlimitedNatural">
121 <value>1</value>
122 </upperValue>
123 <name>usage</name>
124 <type xmi:idref="DDICDIModels-DDICDILibrary-DataTypes-StructuredDataTypes-InternationalString"/>
125 </ownedAttribute>
126 <ownedAttribute xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-validDateRange"
127 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-validDateRange"
128 xmi:type="uml:Property">
129 <ownedComment xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-validDateRange-ownedComment"
130 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-validDateRange-ownedComment"
131 xmi:type="uml:Comment">
132 <annotatedElement xmi:idref="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-validDateRange"/>
133 <body>The period for which the level object is valid, expressed as a start and end date (supports both ISO-standard and non-ISO date formats).</body>
134 </ownedComment>
135 <lowerValue xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-validDateRange-lowerValue"
136 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-validDateRange-lowerValue"
137 xmi:type="uml:LiteralInteger"/>
138 <upperValue xmi:id="DDICDIModels-DDICDILibrary-Classes-Representations-LevelStructure-validDateRange-upperValue"
139 xmi:uuid="http://ddialliance.org/Specification/DDI-CDI/1.0/XMI/#LevelStructure-validDateRange-upperValue"
140 xmi:type="uml:LiteralUnlimitedNatural">
141 <value>1</value>
142 </upperValue>
143 <name>validDateRange</name>
144 <type xmi:idref="DDICDIModels-DDICDILibrary-DataTypes-StructuredDataTypes-DateRange"/>
145 </ownedAttribute>
146</packagedElement>
Fragment for the class LevelStructure (entire XML Schema)
1<xs:element name="LevelStructure"
2 type="LevelStructureXsdType"
3 xml:id="LevelStructure">
4 <!-- based on the UML class DDICDIModels::DDICDILibrary::Classes::Representations::LevelStructure -->
5 <xs:annotation>
6 <xs:documentation>Definition
7 ============
8 Nesting structure of a hierarchical collection.
9
10 Examples
11 ==========
12 The International Standard Classification of Occupations (ISCO-08: https://www.ilo.org/public/english/bureau/stat/isco/isco08/) Major, Sub-Major, and Minor or the North American Industry Classification System (NAICS: https://www.census.gov/naics/) 2 digit sector codes, 3 digit subsector code list, 4 digit industry group code list, and 5 digit industry code list.
13
14 Explanatory notes
15 ===================
16 The levels within the structure begin at the root level '1' and continue as an ordered array through each level of nesting. Levels are used to organize a hierarchy. Usually, a hierarchy contains one root member at the top, though it could contain several. These are the first level. All members directly related to those in the first level compose the second level. The third and subsequent levels are defined similarly. A level often is associated with a concept, which defines it. These correspond to kinds of aggregates. For example, in the US Standard Occupational Classification (2010), the level below the top is called Major Occupation Groups, and the next level is called Minor Occupational Groups. These ideas convey the structure. In particular, Health Care Practitioners (a major group) can be broken into Chiropractors, Dentists, Physicians, Vets, Therapists, etc. (minor groups) The categories in the nodes at the lower level aggregate to the category in node above them. "Classification schemes are frequently organized in nested levels of increasing detail. ISCO-08, for example, has four levels: at the top level are ten major groups, each of which contain sub-major groups, which in turn are subdivided in minor groups, which contain unit groups. Even when a classification is not structured in levels ("flat classification"), the usual convention, which is adopted here, is to consider that it contains one unique level." (From the W3C Simple Knowlegde Organization System: http://rdf-vocabulary.ddialliance.org/xkos.html#) Individual classification items organized in a hierarchy may be associated with a specific level.</xs:documentation>
17 </xs:annotation>
18</xs:element>
19<xs:complexType name="LevelStructureXsdType"
20 xml:id="LevelStructureXsdType">
21 <xs:annotation>
22 <xs:documentation>Definition
23 ============
24 Nesting structure of a hierarchical collection.
25
26 Examples
27 ==========
28 The International Standard Classification of Occupations (ISCO-08: https://www.ilo.org/public/english/bureau/stat/isco/isco08/) Major, Sub-Major, and Minor or the North American Industry Classification System (NAICS: https://www.census.gov/naics/) 2 digit sector codes, 3 digit subsector code list, 4 digit industry group code list, and 5 digit industry code list.
29
30 Explanatory notes
31 ===================
32 The levels within the structure begin at the root level '1' and continue as an ordered array through each level of nesting. Levels are used to organize a hierarchy. Usually, a hierarchy contains one root member at the top, though it could contain several. These are the first level. All members directly related to those in the first level compose the second level. The third and subsequent levels are defined similarly. A level often is associated with a concept, which defines it. These correspond to kinds of aggregates. For example, in the US Standard Occupational Classification (2010), the level below the top is called Major Occupation Groups, and the next level is called Minor Occupational Groups. These ideas convey the structure. In particular, Health Care Practitioners (a major group) can be broken into Chiropractors, Dentists, Physicians, Vets, Therapists, etc. (minor groups) The categories in the nodes at the lower level aggregate to the category in node above them. "Classification schemes are frequently organized in nested levels of increasing detail. ISCO-08, for example, has four levels: at the top level are ten major groups, each of which contain sub-major groups, which in turn are subdivided in minor groups, which contain unit groups. Even when a classification is not structured in levels ("flat classification"), the usual convention, which is adopted here, is to consider that it contains one unique level." (From the W3C Simple Knowlegde Organization System: http://rdf-vocabulary.ddialliance.org/xkos.html#) Individual classification items organized in a hierarchy may be associated with a specific level.</xs:documentation>
33 </xs:annotation>
34 <xs:sequence>
35 <xs:element name="catalogDetails"
36 type="CatalogDetailsXsdType"
37 minOccurs="0"
38 maxOccurs="1"
39 xml:id="LevelStructure-catalogDetails">
40 <xs:annotation>
41 <xs:documentation>Bundles the information useful for a data catalog entry.
42
43 Examples would be creator, contributor, title, copyright, embargo, and license information
44
45 A set of information useful for attribution, data discovery, and access.
46 This is information that is tied to the identity of the object. If this information changes the version of the associated object changes.</xs:documentation>
47 </xs:annotation>
48 </xs:element>
49 <xs:element name="identifier"
50 type="IdentifierXsdType"
51 minOccurs="0"
52 maxOccurs="1"
53 xml:id="LevelStructure-identifier">
54 <xs:annotation>
55 <xs:documentation>Identifier for objects requiring short- or long-lasting referencing and management.</xs:documentation>
56 </xs:annotation>
57 </xs:element>
58 <xs:element name="name"
59 type="ObjectNameXsdType"
60 minOccurs="0"
61 maxOccurs="unbounded"
62 xml:id="LevelStructure-name">
63 <xs:annotation>
64 <xs:documentation>Human understandable name (liguistic signifier, word, phrase, or mnemonic). May follow ISO/IEC 11179-5 naming principles, and have context provided to specify usage.</xs:documentation>
65 </xs:annotation>
66 </xs:element>
67 <xs:element name="usage"
68 type="InternationalStringXsdType"
69 minOccurs="0"
70 maxOccurs="1"
71 xml:id="LevelStructure-usage">
72 <xs:annotation>
73 <xs:documentation>Explanation of the ways in which the object is employed.</xs:documentation>
74 </xs:annotation>
75 </xs:element>
76 <xs:element name="validDateRange"
77 type="DateRangeXsdType"
78 minOccurs="0"
79 maxOccurs="1"
80 xml:id="LevelStructure-validDateRange">
81 <xs:annotation>
82 <xs:documentation>The period for which the level object is valid, expressed as a start and end date (supports both ISO-standard and non-ISO date formats).</xs:documentation>
83 </xs:annotation>
84 </xs:element>
85 <xs:element name="LevelStructure_has_Level"
86 minOccurs="0"
87 maxOccurs="unbounded"
88 xml:id="LevelStructure_has_Level">
89 <xs:annotation>
90 <xs:documentation></xs:documentation>
91 </xs:annotation>
92 <xs:complexType>
93 <xs:complexContent>
94 <xs:restriction base="AssociationReferenceXsdType">
95 <xs:sequence>
96 <xs:element name="ddiReference"
97 type="InternationalRegistrationDataIdentifierXsdType"
98 minOccurs="0"
99 maxOccurs="1"
100 xml:id="LevelStructure_has_Level-ddiReference"/>
101 <xs:element name="validType"
102 minOccurs="0"
103 maxOccurs="unbounded"
104 xml:id="LevelStructure_has_Level-validType">
105 <xs:simpleType>
106 <xs:restriction base="xs:NMTOKEN">
107 <xs:enumeration value="Level"/>
108 </xs:restriction>
109 </xs:simpleType>
110 </xs:element>
111 </xs:sequence>
112 </xs:restriction>
113 </xs:complexContent>
114 </xs:complexType>
115 </xs:element>
116 </xs:sequence>
117</xs:complexType>
Fragment for the class LevelStructure (entire JSON Schema)
1"cls-LevelStructure": {
2 "description": "http://ddialliance.org/Specification/DDI-CDI/1.0/RDF/LevelStructure",
3 "type": "object",
4 "properties": {
5 "@context": {
6 "$ref": "#/defs/at-context"
7 },
8 "@id": {
9 "type": "string",
10 "format": "iri-reference"
11 },
12 "@type": {
13 "const": "LevelStructure"
14 },
15 "catalogDetails": {
16 "$comment": "cardinality 0..1 – from cdi:LevelStructure",
17 "$ref": "#/defs/dt-CatalogDetails"
18 },
19 "identifier": {
20 "$comment": "cardinality 0..1 – from cdi:LevelStructure",
21 "$ref": "#/defs/dt-Identifier"
22 },
23 "name": {
24 "$comment": "cardinality 0..-1 – from cdi:LevelStructure",
25 "if": { "type": "array" },
26 "then": { "items": { "$ref": "#/defs/dt-ObjectName" } },
27 "else": { "$ref": "#/defs/dt-ObjectName" }
28 },
29 "usage": {
30 "$comment": "cardinality 0..1 – from cdi:LevelStructure",
31 "$ref": "#/defs/dt-InternationalString"
32 },
33 "validDateRange": {
34 "$comment": "cardinality 0..1 – from cdi:LevelStructure",
35 "$ref": "#/defs/dt-DateRange"
36 },
37 "has_Level": {
38 "description": "LevelStructure_has_Level",
39 "$comment": "cardinality 0..-1",
40 "anyOf": [
41 {
42 "$ref": "#/defs/target-Level"
43 },
44 {
45 "type": "array",
46 "items": {
47 "$ref": "#/defs/target-Level"
48 }
49 }
50 ]
51 },
52 "uses_LevelStructure_OF_EnumerationDomain": {
53 "description": "EnumerationDomain_uses_LevelStructure",
54 "$comment": "cardinality 0..-1",
55 "anyOf": [
56 {
57 "$ref": "#/defs/target-EnumerationDomain"
58 },
59 {
60 "type": "array",
61 "items": {
62 "$ref": "#/defs/target-EnumerationDomain"
63 }
64 }
65 ]
66 },
67 "has_LevelStructure_OF_StatisticalClassification": {
68 "description": "StatisticalClassification_has_LevelStructure",
69 "$comment": "cardinality 0..-1",
70 "anyOf": [
71 {
72 "$ref": "#/defs/target-StatisticalClassification"
73 },
74 {
75 "type": "array",
76 "items": {
77 "$ref": "#/defs/target-StatisticalClassification"
78 }
79 }
80 ]
81 },
82 "sameAs": {
83 "$ref": "#/defs/owl:sameAs"
84 }
85 },
86 "required": ["@type"],
87 "additionalProperties": false
88},
89"target-LevelStructure": {
90 "description": "all subclasses of http://ddialliance.org/Specification/DDI-CDI/1.0/RDF/LevelStructure",
91 "anyOf": [
92 { "$ref": "#/defs/cls-LevelStructure" },
93 { "type": "string", "format": "iri-reference" }
94 ]
95},
Fragment for the class LevelStructure (main ontology)
1# class LevelStructure
2# based on the UML class DDICDIModels::DDICDILibrary::Classes::Representations::LevelStructure
3cdi:LevelStructure
4 a rdfs:Class, owl:Class, ucmis:Class;
5 rdfs:label "LevelStructure";
6 rdfs:comment "Definition \n============ \nNesting structure of a hierarchical collection. \n\nExamples \n========== \nThe International Standard Classification of Occupations (ISCO-08: https://www.ilo.org/public/english/bureau/stat/isco/isco08/) Major, Sub-Major, and Minor or the North American Industry Classification System (NAICS: https://www.census.gov/naics/) 2 digit sector codes, 3 digit subsector code list, 4 digit industry group code list, and 5 digit industry code list.\n\nExplanatory notes \n=================== \nThe levels within the structure begin at the root level '1' and continue as an ordered array through each level of nesting. Levels are used to organize a hierarchy. Usually, a hierarchy contains one root member at the top, though it could contain several. These are the first level. All members directly related to those in the first level compose the second level. The third and subsequent levels are defined similarly. A level often is associated with a concept, which defines it. These correspond to kinds of aggregates. For example, in the US Standard Occupational Classification (2010), the level below the top is called Major Occupation Groups, and the next level is called Minor Occupational Groups. These ideas convey the structure. In particular, Health Care Practitioners (a major group) can be broken into Chiropractors, Dentists, Physicians, Vets, Therapists, etc. (minor groups) The categories in the nodes at the lower level aggregate to the category in node above them. \"Classification schemes are frequently organized in nested levels of increasing detail. ISCO-08, for example, has four levels: at the top level are ten major groups, each of which contain sub-major groups, which in turn are subdivided in minor groups, which contain unit groups. Even when a classification is not structured in levels (\"flat classification\"), the usual convention, which is adopted here, is to consider that it contains one unique level.\" (From the W3C Simple Knowlegde Organization System: http://rdf-vocabulary.ddialliance.org/xkos.html#) Individual classification items organized in a hierarchy may be associated with a specific level."@en;
7
8.
9
10cdi:LevelStructure-catalogDetails
11 a rdf:Property, owl:ObjectProperty, ucmis:Attribute;
12 rdfs:label "catalogDetails";
13 rdfs:comment "Bundles the information useful for a data catalog entry. \n\nExamples would be creator, contributor, title, copyright, embargo, and license information\n\nA set of information useful for attribution, data discovery, and access.\nThis is information that is tied to the identity of the object. If this information changes the version of the associated object changes."@en;
14 rdfs:domain cdi:LevelStructure;
15 rdfs:range cdi:CatalogDetails;
16.
17
18cdi:LevelStructure-identifier
19 a rdf:Property, owl:ObjectProperty, ucmis:Attribute;
20 rdfs:label "identifier";
21 rdfs:comment "Identifier for objects requiring short- or long-lasting referencing and management."@en;
22 rdfs:domain cdi:LevelStructure;
23 rdfs:range cdi:Identifier;
24.
25
26cdi:LevelStructure-name
27 a rdf:Property, owl:ObjectProperty, ucmis:Attribute;
28 rdfs:label "name";
29 rdfs:comment "Human understandable name (liguistic signifier, word, phrase, or mnemonic). May follow ISO/IEC 11179-5 naming principles, and have context provided to specify usage."@en;
30 rdfs:domain cdi:LevelStructure;
31 rdfs:range cdi:ObjectName;
32.
33
34cdi:LevelStructure-usage
35 a rdf:Property, owl:ObjectProperty, ucmis:Attribute;
36 rdfs:label "usage";
37 rdfs:comment "Explanation of the ways in which the object is employed."@en;
38 rdfs:domain cdi:LevelStructure;
39 rdfs:range cdi:InternationalString;
40.
41
42cdi:LevelStructure-validDateRange
43 a rdf:Property, owl:ObjectProperty, ucmis:Attribute;
44 rdfs:label "validDateRange";
45 rdfs:comment "The period for which the level object is valid, expressed as a start and end date (supports both ISO-standard and non-ISO date formats)."@en;
46 rdfs:domain cdi:LevelStructure;
47 rdfs:range cdi:DateRange;
48.
49
50
51cdi:LevelStructure_has_Level
52 a rdf:Property, owl:ObjectProperty, ucmis:Association;
53 # ASSOCIATION
54 rdfs:label "has_Level";
55 skos:altLabel "LevelStructure_has_Level";
56
57 rdfs:domain cdi:LevelStructure;
58 rdfs:range cdi:Level;
59.
Fragment for the class LevelStructure (entire JSON-LD)
1{
2 "@context": [
3 {
4 "cdi": "http://ddialliance.org/Specification/DDI-CDI/1.0/RDF/",
5 "xsd": "http://www.w3.org/2001/XMLSchema#",
6
7 "catalogDetails": {
8 "@id": "cdi:LevelStructure-catalogDetails",
9 "@type": "@id",
10 "@context": "CatalogDetails.jsonld"
11 },
12 "identifier": {
13 "@id": "cdi:LevelStructure-identifier",
14 "@type": "@id",
15 "@context": "Identifier.jsonld"
16 },
17 "name": {
18 "@id": "cdi:LevelStructure-name",
19 "@type": "@id",
20 "@context": "ObjectName.jsonld"
21 },
22 "usage": {
23 "@id": "cdi:LevelStructure-usage",
24 "@type": "@id",
25 "@context": "InternationalString.jsonld"
26 },
27 "validDateRange": {
28 "@id": "cdi:LevelStructure-validDateRange",
29 "@type": "@id",
30 "@context": "DateRange.jsonld"
31 },
32
33 "has_Level": {
34 "@id": "cdi:LevelStructure_has_Level",
35 "@type": "@id",
36 "@context": "Level.jsonld"
37 },
38 "uses_LevelStructure_OF_EnumerationDomain": {
39 "@reverse": "cdi:EnumerationDomain_uses_LevelStructure",
40 "@type": "@id",
41 "@context": "EnumerationDomain.jsonld"
42 },
43 "has_LevelStructure_OF_StatisticalClassification": {
44 "@reverse": "cdi:StatisticalClassification_has_LevelStructure",
45 "@type": "@id",
46 "@context": "StatisticalClassification.jsonld"
47 },
48 " comment ": "tag:json-should-support-trailing-commas"
49 }
50 ],
51 "generatedBy": "This code was generated by the Eclipse Acceleo project UCMIS M2T on 2025-08-29 14:34:55.",
52 "basedOn": "based on the UML data type DDICDIModels::DDICDILibrary::Classes::Representations::LevelStructure"
53}
Fragment for the class LevelStructure (entire SHACL - Shapes Constraint Language)
1# class LevelStructure
2# based on the UML class DDICDIModels::DDICDILibrary::Classes::Representations::LevelStructure
3<#LevelStructure> a sh:NodeShape;
4 sh:targetClass cdi:LevelStructure;
5 sh:message "See http://ddialliance.org/Specification/DDI-CDI/1.0/RDF/LevelStructure";
6 sh:closed true;
7 sh:ignoredProperties ( owl:sameAs );
8 sh:property [
9 sh:path rdf:type;
10 sh:in ( cdi:LevelStructure
11 ) ;
12 ];
13 # attributes
14 sh:property <#LevelStructure-catalogDetails>;
15 sh:property <#LevelStructure-identifier>;
16 sh:property <#LevelStructure-name>;
17 sh:property <#LevelStructure-usage>;
18 sh:property <#LevelStructure-validDateRange>;
19 # associations from LevelStructure
20 sh:property <#LevelStructure_has_Level>;
21 # associations to LevelStructure
22 sh:property <#rev_EnumerationDomain_uses_LevelStructure>;
23 sh:property <#rev_StatisticalClassification_has_LevelStructure>;
24
25
26
27.
28
29<#LevelStructure-catalogDetails> a sh:PropertyShape ;
30 sh:path cdi:LevelStructure-catalogDetails;
31 sh:node [ sh:property [ sh:path rdf:type; sh:minCount 1; sh:in (
32 cdi:CatalogDetails
33
34 ) ]];
35 sh:maxCount 1;
36.
37<#LevelStructure-identifier> a sh:PropertyShape ;
38 sh:path cdi:LevelStructure-identifier;
39 sh:node [ sh:property [ sh:path rdf:type; sh:minCount 1; sh:in (
40 cdi:Identifier
41
42 ) ]];
43 sh:maxCount 1;
44.
45<#LevelStructure-name> a sh:PropertyShape ;
46 sh:path cdi:LevelStructure-name;
47 sh:node [ sh:property [ sh:path rdf:type; sh:minCount 1; sh:in (
48 cdi:ObjectName
49 cdi:OrganizationName
50
51 ) ]];
52.
53<#LevelStructure-usage> a sh:PropertyShape ;
54 sh:path cdi:LevelStructure-usage;
55 sh:node [ sh:property [ sh:path rdf:type; sh:minCount 1; sh:in (
56 cdi:InternationalString
57 cdi:BibliographicName
58 cdi:LabelForDisplay
59
60 ) ]];
61 sh:maxCount 1;
62.
63<#LevelStructure-validDateRange> a sh:PropertyShape ;
64 sh:path cdi:LevelStructure-validDateRange;
65 sh:node [ sh:property [ sh:path rdf:type; sh:minCount 1; sh:in (
66 cdi:DateRange
67
68 ) ]];
69 sh:maxCount 1;
70.
71
72<#LevelStructure_has_Level> a sh:PropertyShape ;
73 sh:path cdi:LevelStructure_has_Level;
74 sh:node [ sh:property [ sh:path rdf:type; sh:minCount 1; sh:in (
75 cdi:Level
76
77 ) ]];
78.
79<#rev_LevelStructure_has_Level> a sh:PropertyShape ;
80 sh:path [ sh:inversePath cdi:LevelStructure_has_Level ];
81.
Fragment for the class LevelStructure (entire ShEx - Shape Expressions)
1# class LevelStructure
2# based on the UML class DDICDIModels::DDICDILibrary::Classes::Representations::LevelStructure
3cdi:LevelStructureShape CLOSED {
4 a [cdi:LevelStructure];
5 cdi:LevelStructure-catalogDetails @cdi:CatalogDetailsShape?;
6 cdi:LevelStructure-identifier @cdi:IdentifierShape?;
7 cdi:LevelStructure-name @cdi:ObjectNameShape*;
8 cdi:LevelStructure-usage @cdi:InternationalStringShape?;
9 cdi:LevelStructure-validDateRange @cdi:DateRangeShape?;
10 ^cdi:EnumerationDomain_uses_LevelStructure @cdi:EnumerationDomainShape OR @cdi:CodeListShape OR @cdi:StatisticalClassificationShape*;
11 cdi:LevelStructure_has_Level @cdi:LevelShape *;
12
13 ^cdi:StatisticalClassification_has_LevelStructure @cdi:StatisticalClassificationShape *;
14 }