| Value | Code Name | Code | Code System | Code Description |
|---|
| # Ds reduced productiv | 3 months | Count/time |
| nRate | Number rate | Number Rate = Count/Time |
| Past | QNT | Quan |
| Quant | Quantitative |
| Code System | Code | Code Text | Code Version |
|---|---|---|---|
| https://www.phenxtoolkit.org | PX130501090200 | PX130501_Number_Days_Reduced_Productivity |
| Component | Property | Time | System | Scale | Method |
|---|---|---|---|---|---|
| Because of your headaches on how many Ds in the last 3Mo was your productivity at work or school reduced by half or more | NRat | 3Mo | ^Patient | Qn | PhenX |
| Class | Type | First Released | Last Updated | Change Reason |
|---|---|---|---|---|
| PHENX | Clinical | Version 2.36 | Version 2.65 | Updated Time part to 3Mo to reflect the exact look-back period stated in the question in order to provide internal consistency to the term [201508 LOINC Clinical Committee decision]; Updated the PhenX ID from "PhenX. |