| Format/length: | n1 |
| HES item: | |
| National Codes: | |
| Default Codes: | 9 - Unknown |
Notes:
Derive from Blood Pressure history for the PATIENT.
Identifies if the PATIENT has hypertension.
A PATIENT is defined as having hypertension if they are receiving treatment or dietary advice or if blood pressure has been recorded at greater than 140/90 on at least two occasions prior to admission.
Permitted National Codes:
| 0 | No |
| 1 | Yes |
Central Cardiac Audit Database (CCAD) item name:
Hypertension
This data element is also known by these names:
| Context | Alias |
|---|---|
| plural | PERSON OBSERVATION HISTORIES (HYPERTENSION) |