Logical tier property

YesNoNotRequiredScheme

opda:YesNoNotRequiredScheme

YesNoNotRequiredScheme

Summary

Mode label register for BASPI5 questions admitting not-required as a third option (Yes / No / Not required). [UFO Quale-in-Region]. Mode register for BASPI5 form questions where the question itself becomes not-required in some discriminator branches. Steward: Allemang (property-qualities sub-module steward per S008 Q2). Concept tier — Property module →

Members

Notation	Label	Definition	Source
`No`	No	Negative answer	ODR-0011 §1a
`Not required`	Not required	Answer is not required in this context	ODR-0011 §1a
`Yes`	Yes	Affirmative answer	ODR-0011 §1a

Cardinality discipline

Bound by BASPI5 questions where the question becomes not-required in some discriminator branches. No core-tier attribute binds this scheme directly; binding lives in BASPI5 and equivalent overlay profiles. Closed scheme — strict three-member.

Concept hierarchy

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Source ODR + ADR

ODR-0011 — Enumeration vocabularies, §1a scheme-steward
ADR-0010 — SKOS vocabulary emission — implementation

YesNoNotRequiredScheme

YesNoNotRequiredScheme

Summary

Members

Cardinality discipline

Concept hierarchy

Source ODR + ADR

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