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HES Data Dictionary
| HES field name | Dominant procedure | ||||
|---|---|---|---|---|---|
| Field | domproc | ||||
| Class | Healthcare resource groups | ||||
| Length and format | 4an, - or & | ||||
| Availability | From 2001-02 | ||||
| Description | |||||
|
Contains the dominant procedure (operation) code assigned as part of the (NHS) HRG derivation process. |
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| Value | |||||
4an = Procedure code - = No operation performed & = Not known |
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| Data cleaning |
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