| Data Element | Contract leave | QH 040265 Version 1 | Superseded | Standard |
| Data Element | Contract leave | QH 040265 Version 2 | Current | Standard |
| Data Element | Contracted hospital care service-date of starting contract leave | QH 040127 Version 2 | Current | Standard |
| Data Element | Contracted hospital care service-date of starting contract leave (QHAPDC DSR) | QH 042451 Version 1 | Current | Documented |
| Data Element | Contracted hospital care service-date returned from contract leave | QH 040128 Version 2 | Current | Standard |
| Data Element | Contracted hospital care service-date returned from contract leave (QHAPDC DSR) | QH 042452 Version 1 | Current | Documented |
| Data Element | Date of starting leave | QH 040121 Version 1 | Superseded | Standard |
| Data Element | Date returned from contract leave | QH 040128 Version 1 | Superseded | Standard |
| Data Element | Date returned from leave | QH 040124 Version 1 | Superseded | Standard |
| Data Element | Date transferred for contract leave | QH 040127 Version 1 | Superseded | Standard |