Release Notes:
Data Element
Version 2010B
| Data Element Name: | Date Last Known Well |
|---|
| Collected For: | , |
|---|
| Definition: | The date at which the patient was last known to be without the signs and symptoms of the current stroke or at his or her prior baseline. |
|---|
| Suggested Data Collection Question: | What was the date at which the patient was last known to be well or at his or her baseline? |
|---|
| Format: | | Length: | MM-DD-YYYY |
|---|
| Type: | Date |
|---|
| Occurs: | |
|---|
|
|---|
| Allowable Values: |
MM = Month (01 – 12)
DD = Day (01 – 31)
YYYY = Year (2000 – 9999)
|
|---|
| Notes for Abstraction: | For patients with a witnessed onset of symptoms, the date of last known well and the date of symptom discovery will be the same. |
|---|
| Suggested Data Sources: |
- Emergency department record
- History and physical
- Progress notes
|
|---|
| Additional Notes: |
|
|---|
| Guidelines for Abstraction: |
|---|
|
Date Last Known Well
Specifications Manual for Joint Commission National Quality Core Measures (2010B)
Discharges 10-01-10 (4Q10) through 03-31-11 (1Q11)
|