Enum: Years1-5

An enumeration for a range of years.

URI: [dfs:Years1-5](https://w3id.org/OHD/DFA-study/dfs/Years1-5) ## Permissible Values | Value | Meaning | Description | | --- | --- | --- | | . | http://purl.obolibrary.org/obo/NCIT_C54031 | Missing | | 1 | None | 1 year or less | | 2 | None | 1 to 2 years | | 3 | None | 2 to 5 years | | 4 | None | 5 or more years | | 5 | http://purl.obolibrary.org/obo/NCIT_C70543 | never | ## Identifier and Mapping Information ### Schema Source * from schema: https://w3id.org/OHD/DFA-study/dfs ## LinkML Source 
name: Years1-5
description: An enumeration for a range of years.
from_schema: https://w3id.org/OHD/DFA-study/dfs
rank: 1000
permissible_values:
  .:
    text: .
    description: Missing
    meaning: http://purl.obolibrary.org/obo/NCIT_C54031
  '1':
    text: '1'
    description: 1 year or less
  '2':
    text: '2'
    description: 1 to 2 years
  '3':
    text: '3'
    description: 2 to 5 years
  '4':
    text: '4'
    description: 5 or more years
  '5':
    text: '5'
    description: never
    meaning: http://purl.obolibrary.org/obo/NCIT_C70543