| HES field name | Age on admission | ||||
|---|---|---|---|---|---|
| Field | admiage | ||||
| Class | Patient | ||||
| Length and format | 3n | ||||
| Availability | 2007-08, Quarter 3 onwards | ||||
| Description | |||||
| A patient's age, in years, at the date of admission. | |||||
| Value | |||||
3n = Age on admission 999 = Not known, ie date of birth not known and age cannot be estimated |
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| Data cleaning |
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