Enum: Frequency

Enumeration for frequency of occurrence

URI: [dfs:Frequency](dfs:Frequency) ## Permissible Values | Value | Meaning | Description | | --- | --- | --- | | 1 | http://purl.obolibrary.org/obo/NCIT_C70543 | Never | | 2 | http://purl.obolibrary.org/obo/NCIT_C73116 | Rarely | | 3 | http://purl.obolibrary.org/obo/NCIT_C151974 | Occasionally | | 4 | http://purl.obolibrary.org/obo/NCIT_C91245 | Very Often | | 8 | http://purl.obolibrary.org/obo/NCIT_C67142 | Don't know | ## Identifier and Mapping Information ### Schema Source * from schema: https://w3id.org/OHD/DFA-study/idaf ## LinkML Source 
name: Frequency
description: Enumeration for frequency of occurrence
from_schema: https://w3id.org/OHD/DFA-study/idaf
rank: 1000
permissible_values:
  '1':
    text: '1'
    description: Never
    meaning: http://purl.obolibrary.org/obo/NCIT_C70543
  '2':
    text: '2'
    description: Rarely
    meaning: http://purl.obolibrary.org/obo/NCIT_C73116
  '3':
    text: '3'
    description: Occasionally
    meaning: http://purl.obolibrary.org/obo/NCIT_C151974
  '4':
    text: '4'
    description: Very Often
    meaning: http://purl.obolibrary.org/obo/NCIT_C91245
  '8':
    text: '8'
    description: Don't know
    meaning: http://purl.obolibrary.org/obo/NCIT_C67142