Class: DocumentReference

A comprehensive reference element that points to an external document, combining elements from ODM and FHIR

URI: [odm:class/DocumentReference](https://cdisc.org/odm2/class/DocumentReference)
erDiagram
Coding {
    AliasPredicate aliasType  
    string code  
    string codeSystem  
    string codeSystemVersion  
    string decode  
}
DocumentReference {
    string leafID  
    integerList pages  
    string relationship  
    string title  
    string name  
    string description  
    string OID  
    stringList aliases  
    string href  
    string label  
    string uuid  
    string version  
}

DocumentReference ||--}o Coding : "coding"

## Inheritance * [IdentifiableElement](../classes/IdentifiableElement.md) [ [Identifiable](../classes/Identifiable.md) [Labelled](../classes/Labelled.md)] * **DocumentReference** [ [Versioned](../classes/Versioned.md)] ## Slots | Name | Cardinality and Range | Description | Inheritance | | --- | --- | --- | --- | | [title](../slots/title.md) | 0..1
[String](../types/String.md) | Document title | direct | | [leafID](../slots/leafID.md) | 0..1
[String](../types/String.md) | Leaf identifier for document reference in Define-XML | direct | | [pages](../slots/pages.md) | *
[Integer](../types/Integer.md) | Reference to specific pages in a PDF document | direct | | [relationship](../slots/relationship.md) | 0..1
[String](../types/String.md) | Relationship to the referencing entity | direct | | [version](../slots/version.md) | 0..1
[String](../types/String.md) | The version of the external resources | [Versioned](../classes/Versioned.md) | | [href](../slots/href.md) | 0..1
[String](../types/String.md) | Machine-readable instructions to obtain the resource e.g. FHIR path, URL | [Versioned](../classes/Versioned.md) | | [OID](../slots/OID.md) | 1
[String](../types/String.md) | Local identifier within this study/context. Use CDISC OID format for regulatory submissions, or simple strings for internal use. | [Identifiable](../classes/Identifiable.md) | | [uuid](../slots/uuid.md) | 0..1
[String](../types/String.md) | Universal unique identifier | [Identifiable](../classes/Identifiable.md) | | [name](../slots/name.md) | 0..1
[String](../types/String.md) | Short name or identifier, used for field names | [Labelled](../classes/Labelled.md) | | [description](../slots/description.md) | 0..1
[String](../types/String.md) or 
[TranslatedText](../classes/TranslatedText.md) | Detailed description, shown in tooltips | [Labelled](../classes/Labelled.md) | | [coding](../slots/coding.md) | *
[Coding](../classes/Coding.md) | Semantic tags for this element | [Labelled](../classes/Labelled.md) | | [label](../slots/label.md) | 0..1
[String](../types/String.md) or 
[TranslatedText](../classes/TranslatedText.md) | Human-readable label, shown in UIs | [Labelled](../classes/Labelled.md) | | [aliases](../slots/aliases.md) | *
[String](../types/String.md) or 
[TranslatedText](../classes/TranslatedText.md) | Alternative name or identifier | [Labelled](../classes/Labelled.md) | ## Usages | used by | used in | type | used | | --- | --- | --- | --- | | [MetaDataVersion](../classes/MetaDataVersion.md) | [annotatedCRFs](../slots/annotatedCRFs.md) | range | [DocumentReference](../classes/DocumentReference.md) | | [MetaDataVersion](../classes/MetaDataVersion.md) | [resources](../slots/resources.md) | any_of[range] | [DocumentReference](../classes/DocumentReference.md) | | [Comment](../classes/Comment.md) | [documents](../slots/documents.md) | range | [DocumentReference](../classes/DocumentReference.md) | | [Method](../classes/Method.md) | [documents](../slots/documents.md) | range | [DocumentReference](../classes/DocumentReference.md) | | [SourceItem](../classes/SourceItem.md) | [document](../slots/document.md) | range | [DocumentReference](../classes/DocumentReference.md) | | [Origin](../classes/Origin.md) | [documents](../slots/documents.md) | range | [DocumentReference](../classes/DocumentReference.md) | | [Analysis](../classes/Analysis.md) | [documents](../slots/documents.md) | range | [DocumentReference](../classes/DocumentReference.md) | | [Display](../classes/Display.md) | [location](../slots/location.md) | range | [DocumentReference](../classes/DocumentReference.md) | ## Identifier and Mapping Information ### Schema Source * from schema: https://cdisc.org/dds ## Mappings | Mapping Type | Mapped Value | | --- | --- | | self | odm:DocumentReference | | native | odm:DocumentReference | ## LinkML Source ### Direct
name: DocumentReference
description: A comprehensive reference element that points to an external document,
  combining elements from ODM and FHIR
from_schema: https://cdisc.org/dds
is_a: IdentifiableElement
mixins:
- Versioned
attributes:
  title:
    name: title
    description: Document title
    from_schema: https://cdisc.org/dds
    rank: 1000
    domain_of:
    - DocumentReference
    range: string
  leafID:
    name: leafID
    description: Leaf identifier for document reference in Define-XML
    from_schema: https://cdisc.org/dds
    rank: 1000
    domain_of:
    - DocumentReference
    range: string
  pages:
    name: pages
    description: Reference to specific pages in a PDF document
    from_schema: https://cdisc.org/dds
    rank: 1000
    domain_of:
    - DocumentReference
    range: integer
    required: false
    multivalued: true
  relationship:
    name: relationship
    description: Relationship to the referencing entity
    from_schema: https://cdisc.org/dds
    rank: 1000
    domain_of:
    - DocumentReference
    range: string
    required: false
### Induced
name: DocumentReference
description: A comprehensive reference element that points to an external document,
  combining elements from ODM and FHIR
from_schema: https://cdisc.org/dds
is_a: IdentifiableElement
mixins:
- Versioned
attributes:
  title:
    name: title
    description: Document title
    from_schema: https://cdisc.org/dds
    rank: 1000
    owner: DocumentReference
    domain_of:
    - DocumentReference
    range: string
  leafID:
    name: leafID
    description: Leaf identifier for document reference in Define-XML
    from_schema: https://cdisc.org/dds
    rank: 1000
    owner: DocumentReference
    domain_of:
    - DocumentReference
    range: string
  pages:
    name: pages
    description: Reference to specific pages in a PDF document
    from_schema: https://cdisc.org/dds
    rank: 1000
    owner: DocumentReference
    domain_of:
    - DocumentReference
    range: integer
    required: false
    multivalued: true
  relationship:
    name: relationship
    description: Relationship to the referencing entity
    from_schema: https://cdisc.org/dds
    rank: 1000
    owner: DocumentReference
    domain_of:
    - DocumentReference
    range: string
    required: false
  version:
    name: version
    description: The version of the external resources
    from_schema: https://cdisc.org/dds
    rank: 1000
    owner: DocumentReference
    domain_of:
    - Versioned
    - Standard
    range: string
  href:
    name: href
    description: Machine-readable instructions to obtain the resource e.g. FHIR path,
      URL
    from_schema: https://cdisc.org/dds
    rank: 1000
    owner: DocumentReference
    domain_of:
    - Versioned
    range: string
    required: false
  OID:
    name: OID
    description: Local identifier within this study/context. Use CDISC OID format
      for regulatory submissions, or simple strings for internal use.
    from_schema: https://cdisc.org/dds
    rank: 1000
    identifier: true
    owner: DocumentReference
    domain_of:
    - Identifiable
    range: string
    required: true
  uuid:
    name: uuid
    description: Universal unique identifier
    from_schema: https://cdisc.org/dds
    rank: 1000
    owner: DocumentReference
    domain_of:
    - Identifiable
    range: string
  name:
    name: name
    description: Short name or identifier, used for field names
    from_schema: https://cdisc.org/dds
    rank: 1000
    owner: DocumentReference
    domain_of:
    - Labelled
    - DefClass
    - SubClass
    - Standard
    range: string
  description:
    name: description
    description: Detailed description, shown in tooltips
    from_schema: https://cdisc.org/dds
    rank: 1000
    owner: DocumentReference
    domain_of:
    - Labelled
    - CodeListItem
    range: string
    any_of:
    - range: string
    - range: TranslatedText
  coding:
    name: coding
    description: Semantic tags for this element
    from_schema: https://cdisc.org/dds
    rank: 1000
    owner: DocumentReference
    domain_of:
    - Labelled
    - CodeListItem
    - SourceItem
    range: Coding
    multivalued: true
    inlined: true
    inlined_as_list: true
  label:
    name: label
    description: Human-readable label, shown in UIs
    from_schema: https://cdisc.org/dds
    exact_mappings:
    - skos:prefLabel
    rank: 1000
    owner: DocumentReference
    domain_of:
    - Labelled
    range: string
    any_of:
    - range: string
    - range: TranslatedText
  aliases:
    name: aliases
    description: Alternative name or identifier
    from_schema: https://cdisc.org/dds
    exact_mappings:
    - skos:altLabel
    rank: 1000
    owner: DocumentReference
    domain_of:
    - Labelled
    - CodeListItem
    range: string
    multivalued: true
    inlined: true
    inlined_as_list: true
    any_of:
    - range: string
    - range: TranslatedText