DO NOT MERGE: ID example for Sean

model/Core/Classes/CreationInfo.md

@@ -16,9 +16,14 @@ The dateTime created is often the date of last change (e.g., a git commit date),
 
 - name: CreationInfo
 - Instantiability: Concrete
+- Referenceable: local
 
 ## Properties
 
+- id
+  - type: xsd:string
+  - minCount: 1
+  - maxCount: 1
 - specVersion
   - type: SemVer
   - minCount: 1

model/Core/Classes/DictionaryEntry.md

@@ -14,6 +14,7 @@ The class used for implementing a generic string mapping (also known as associat
 
 - name: DictionaryEntry
 - Instantiability: Concrete
+- Referenceable: no
 
 ## Properties
 

model/Core/Classes/Element.md

@@ -20,6 +20,7 @@ and inter-relatable content objects.
 - name: Element
 - SubclassOf: none
 - Instantiability: Abstract
+- Referenceable: yes
 
 ## Properties
 

model/Core/Classes/ExternalIdentifier.md

@@ -15,6 +15,7 @@ that uniquely identifies an Element.
 
 - name: ExternalIdentifier
 - Instantiability: Concrete
+- Referenceable: no
 
 ## Properties
 

model/Core/Classes/ExternalMap.md

@@ -18,6 +18,7 @@ such as its provenance, where to retrieve it, and how to verify its integrity.
 - name: ExternalMap
 - SubclassOf: none
 - Instantiability: Concrete
+- Referenceable: no
 
 ## Properties
 

model/Core/Classes/ExternalRef.md

@@ -16,6 +16,7 @@ that provides additional characteristics of an Element.
 - name: ExternalRef
 - SubclassOf: none
 - Instantiability: Concrete
+- Referenceable: no
 
 ## Properties
 

model/Core/Classes/IntegrityMethod.md

@@ -17,6 +17,7 @@ confusion over which version or modification of a specific Element is referenced
 
 - name: IntegrityMethod
 - Instantiability: Abstract
+- Referenceable: no
 
 ## Properties
 

model/Core/Classes/NamespaceMap.md

@@ -28,6 +28,7 @@ Namespace maps support a variety of relevant use cases such as:
 
 - name: NamespaceMap
 - Instantiability: Concrete
+- Referenceable: no
 
 ## Properties
 

model/Core/Classes/PositiveIntegerRange.md

@@ -16,6 +16,7 @@ PositiveIntegerRange is a tuple of two positive integers that define a range.
 - name: PositiveIntegerRange
 - SubclassOf: none
 - Instantiability: Concrete
+- Referenceable: no
 
 ## Properties
 

model/Core/Datatypes/DateTime.md

@@ -15,7 +15,7 @@ The specific format is one of the most commonly used ISO-8601 formats.
 ## Metadata
 
 - name: DateTime
-- SubclassOf: xsd:string
+- SubclassOf: xsd:dateTimeStamp
 
 ## Format
 

model/Core/Properties/id.md

@@ -0,0 +1,21 @@
+SPDX-License-Identifier: Community-Spec-1.0
+
+# id
+
+## Summary
+
+Identifies a serialized SPDX object to be referenced by other objects
+
+## Description
+
+The id uniquely identifies a serialized SPDX object with a given serialized
+document. It may either be a fully qualifier URI (e.g.
+`http://example.org/my-object`), or a blank node (e.g.  `_:myobject`), although
+specific objects may place additional constraints on the what is allowed in the
+identifier
+
+## Metadata
+
+- name: id
+- Nature: IdProperty
+- Range: xsd:string

model/Core/Properties/spdxId.md

@@ -16,6 +16,6 @@ so that relationships between Elements can be clearly articulated.
 ## Metadata
 
 - name: spdxId
-- Nature: DataProperty
+- Nature: IdProperty
 - Range: xsd:anyURI