Enum: AgeAtDeathUnit
URI: [bican:age_at_death_unit](https://identifiers.org/brain-bican/vocab/age_at_death_unit)
## Permissible Values
| Value | Meaning | Description |
| --- | --- | --- |
| days | NIMP:PD-AVAVEV39 | days |
| months | NIMP:PD-AVAVEV39 | months |
| years | NIMP:PD-AVAVEV39 | years |
## Slots
| Name | Description |
| --- | --- |
| [age_at_death_unit](age_at_death_unit.md) | The unit used for representing the donor age from the reference point |
## Identifier and Mapping Information
### Schema Source
* from schema: https://identifiers.org/brain-bican/library-generation-schema
## Mappings
| Mapping Type | Mapped Value |
| --- | --- |
| self | bican:age_at_death_unit |
| native | bican:age_at_death_unit |
| exact | NIMP:PD-AVAVEV39 |
## LinkML Source
name: age_at_death_unit
from_schema: https://identifiers.org/brain-bican/library-generation-schema
rank: 1000
permissible_values:
days:
text: days
description: days
meaning: NIMP:PD-AVAVEV39
months:
text: months
description: months
meaning: NIMP:PD-AVAVEV39
years:
text: years
description: years
meaning: NIMP:PD-AVAVEV39