Slot: href
Machine-readable instructions to obtain the resource e.g. FHIR path, URL
URI: [odm:slot/href](https://cdisc.org/odm2/slot/href)
## Applicable Classes
| Name | Description | Modifies Slot |
| --- | --- | --- |
| [Versioned](../classes/Versioned.md) | A mixin that provides version and connectivity information, including version numbers and resource references | no |
| [IsProfile](../classes/IsProfile.md) | A mixin that provides additional metadata for FHIR resources and Data Products, including profiles, security tags, and validity periods | no |
| [ItemGroup](../classes/ItemGroup.md) | A collection element that groups related items or subgroups within a specific context, used for tables, FHIR resource profiles, biomedical concept specializations, or form sections | no |
| [CodeList](../classes/CodeList.md) | A value set that defines a discrete collection of permissible values for an item, corresponding to the ODM CodeList construct | no |
| [Dictionary](../classes/Dictionary.md) | A dictionary that defines a set of codes and their meanings | no |
| [ReifiedConcept](../classes/ReifiedConcept.md) | A canonical information layer that makes abstract concepts explicit and referenceable, showing how different data implementations represent the same underlying meanings through a star schema structure with multiple properties | no |
| [Resource](../classes/Resource.md) | An external reference that serves as the source for a Dataset, ItemGroup, or Item | no |
| [DocumentReference](../classes/DocumentReference.md) | A comprehensive reference element that points to an external document, combining elements from ODM and FHIR | no |
| [DataStructureDefinition](../classes/DataStructureDefinition.md) | A structural element that defines the organization of a data cube for analysis, including dimensions, attributes, and measures | no |
| [Dataflow](../classes/Dataflow.md) | An abstract representation that defines data provision for different reference periods, where a Distribution and its Dataset are instances | no |
| [Dataset](../classes/Dataset.md) | A collection element that groups observations sharing the same dimensionality, expressed as a set of unique dimensions within a Data Product context | no |
| [DataProduct](../classes/DataProduct.md) | A governed collection that represents a purpose-driven assembly of datasets and services with an owning team and lifecycle. The DataProduct defines the boundary of accountability between data producers and consumers. | no |
| [DataService](../classes/DataService.md) | A service element that provides an API or endpoint for serving or receiving data | no |
| [ProvisionAgreement](../classes/ProvisionAgreement.md) | An agreement element that describes the contractual relationship between a Data Provider and a Data Consumer regarding data provision | no |
| [Analysis](../classes/Analysis.md) | Analysis extends Method to capture analysis-specific metadata including the reason for analysis, its purpose, and data traceability for the results used.
Expressions and parameters from Method can be generic or implementation-specific. | no | | [Display](../classes/Display.md) | A rendered output of an analysis result. | no | ## Properties ### Type and Range | Property | Value | | --- | --- | | Range | [String](../types/String.md) | | Domain Of | [Versioned](../classes/Versioned.md) | ### Cardinality and Requirements | Property | Value | | --- | --- | ### Slot Characteristics | Property | Value | | --- | --- | | Owner | [Versioned](../classes/Versioned.md) | ## Identifier and Mapping Information ### Schema Source * from schema: https://cdisc.org/dds ## Mappings | Mapping Type | Mapped Value | | --- | --- | | self | odm:href | | native | odm:href | ## LinkML Source
Expressions and parameters from Method can be generic or implementation-specific. | no | | [Display](../classes/Display.md) | A rendered output of an analysis result. | no | ## Properties ### Type and Range | Property | Value | | --- | --- | | Range | [String](../types/String.md) | | Domain Of | [Versioned](../classes/Versioned.md) | ### Cardinality and Requirements | Property | Value | | --- | --- | ### Slot Characteristics | Property | Value | | --- | --- | | Owner | [Versioned](../classes/Versioned.md) | ## Identifier and Mapping Information ### Schema Source * from schema: https://cdisc.org/dds ## Mappings | Mapping Type | Mapped Value | | --- | --- | | self | odm:href | | native | odm:href | ## LinkML Source
name: href
description: Machine-readable instructions to obtain the resource e.g. FHIR path,
URL
from_schema: https://cdisc.org/dds
rank: 1000
owner: Versioned
domain_of:
- Versioned
range: string
required: false