Slot: Age at Biospecimen Collection (age_at_collection)
The age at which this biospecimen was collected in decimal years.
URI: [includedcc:age_at_collection](https://includedcc.org/include-access-model/age_at_collection)
## Applicable Classes
| Name | Description | Modifies Slot |
| --- | --- | --- |
| [BiospecimenCollection](BiospecimenCollection.md) | A biospecimen collection event which yields one or more Samples | no |
## Properties
### Type and Range
| Property | Value |
| --- | --- |
| Range | [Float](Float.md) |
| Domain Of | [BiospecimenCollection](BiospecimenCollection.md) |
### Cardinality and Requirements
| Property | Value |
| --- | --- |
## Identifier and Mapping Information
### Schema Source
* from schema: https://includedcc.org/include-access-model
## Mappings
| Mapping Type | Mapped Value |
| --- | --- |
| self | includedcc:age_at_collection |
| native | includedcc:age_at_collection |
## LinkML Source
Additional Constraints
**Unit:** | Property | Value | | --- | --- | | ucum_code | a |name: age_at_collection
description: The age at which this biospecimen was collected in decimal years.
title: Age at Biospecimen Collection
from_schema: https://includedcc.org/include-access-model
rank: 1000
domain_of:
- BiospecimenCollection
range: float
unit:
ucum_code: a