Slot: raw_value

The stored value (code) for this choice. In ontology-based models, this typically encodes the ontology prefix and concept ID (e.g., 'snomedct_248152002'). Must contain only lowercase letters, numbers, and underscores to comply with REDCap naming rules.

URI: [redcap_dd:raw_value](https://w3id.org/linkml/redcap-data-dictionary/raw_value) ## Applicable Classes | Name | Description | Modifies Slot | | --- | --- | --- | | [Choice](Choice.md) | A single permissible value for a dropdown, radio, or checkbox field | no | ## Properties ### Type and Range | Property | Value | | --- | --- | | Range | [String](String.md) | | Domain Of | [Choice](Choice.md) | ### Cardinality and Requirements | Property | Value | | --- | --- | | Required | Yes | ### Slot Characteristics | Property | Value | | --- | --- | | Owner | [Choice](Choice.md) | ### Value Constraints | Property | Value | | --- | --- | | Regex Pattern | `^[a-z0-9_]*$` | ## Identifier and Mapping Information ### Schema Source * from schema: https://w3id.org/linkml/redcap-data-dictionary ## Mappings | Mapping Type | Mapped Value | | --- | --- | | self | redcap_dd:raw_value | | native | redcap_dd:raw_value | ## LinkML Source

name: raw_value
description: The stored value (code) for this choice. In ontology-based models, this
  typically encodes the ontology prefix and concept ID (e.g., 'snomedct_248152002').
  Must contain only lowercase letters, numbers, and underscores to comply with REDCap
  naming rules.
from_schema: https://w3id.org/linkml/redcap-data-dictionary
rank: 1000
owner: Choice
domain_of:
- Choice
range: string
required: true
pattern: ^[a-z0-9_]*$