Definition
An indicator of whether a person has ever received a blow to the head resulting in a loss of consciousness, as represented by a code.
Components
Data Element (this item)
- Data Element ConceptPerson—blow to the head indicator
- Object ClassPerson
- PropertyBlow to the head indicator
- Value DomainYes/no/not stated/inadequately described code N
Representation
This representation is based on the value domain for this data element, more information is available at " Yes/no/not stated/inadequately described code N ".| Data Type | Number |
|---|---|
| Format | N |
| Maximum character length | 1 |
| Value | Meaning | Start Date | End Date | |
|---|---|---|---|---|
| Permissible Values | 1 | Yes | ||
| 2 | No | |||
| Supplementary Values | 9 | Not stated/inadequately described |