Slot: age_at_observation
The Participant's age (expressed in days) when the Observation was made.
URI: bdchm:age_at_observation
Applicable Classes
| Name |
Description |
Modifies Slot |
| DimensionalObservation |
A structured object that describes a single data item about the physical dime... |
no |
| SpecimenQualityObservation |
A structured object that describes a characteristic of a specimen indicative ... |
no |
| MeasurementObservation |
A data structure with key (observation_type) and value (value) attributes tha... |
no |
| SpecimenQuantityObservation |
A structured object that describes a single data item about the quantity of a... |
no |
| Observation |
A data structure with key (observation_type) and value (value) attributes tha... |
no |
| SdohObservation |
A data structure with key (observation_type) and value (value) attributes tha... |
no |
Properties
Schema Source
- from schema: https://w3id.org/nhlbidatastage/bdchm
Mappings
| Mapping Type |
Mapped Value |
| self |
bdchm:age_at_observation |
| native |
bdchm:age_at_observation |
LinkML Source
name: age_at_observation
description: The Participant's age (expressed in days) when the Observation was made.
from_schema: https://w3id.org/nhlbidatastage/bdchm
rank: 1000
alias: age_at_observation
owner: Observation
domain_of:
- Observation
range: integer
unit:
ucum_code: d