Enum: Difficulty

Enumeration for difficulty level

URI: [dfs:Difficulty](dfs:Difficulty) ## Permissible Values | Value | Meaning | Description | | --- | --- | --- | | 1 | http://purl.obolibrary.org/obo/NCIT_C129484 | Very difficult | | 2 | http://purl.obolibrary.org/obo/NCIT_C121165 | Somewhat difficult | | 3 | None | Somewhat easy | | 4 | None | Very easy | ## Identifier and Mapping Information ### Schema Source * from schema: https://w3id.org/OHD/DFA-study/mdas ## LinkML Source 
name: Difficulty
description: Enumeration for difficulty level
from_schema: https://w3id.org/OHD/DFA-study/mdas
rank: 1000
permissible_values:
  '1':
    text: '1'
    description: Very difficult
    meaning: http://purl.obolibrary.org/obo/NCIT_C129484
  '2':
    text: '2'
    description: Somewhat difficult
    meaning: http://purl.obolibrary.org/obo/NCIT_C121165
  '3':
    text: '3'
    description: Somewhat easy
  '4':
    text: '4'
    description: Very easy