Support for dynamic localized alert texts

[PeterKranich]

In BICEPS, the alert text is defined in the pm:AlertCondition descriptor and can either be retrieved from the Localization Service (if supported by the device) or as text string from the pm:ConceptDescription element in the pm:AlertCondition descriptor.

However, some device also provide dynamic alert texts which contain more context-sensitive information in the alert text:

• Instead of "HR Low" -> "HR 56 < 60" which contains the heart rate that triggers the alert condition and the low limit of the heart rate alert
• Instead of "Occlusion" -> "Occlusion (Adrenalin 5mg/50ml)" which provides information which infusion line triggers the occlusion alert

Change proposal:

• in order to avoid regular pm:AlertCondition descriptor updates, the actual alert text shall be part of the pm:AlertCondition state
• the currently set language of the device shall be indicated on the MDS level. If the language of the alert text in the pm:AlertCondition state deviates from the device language (rather unlikely), the language of the actual alert text shall be indicated.

[ToddCooper]

SDPi Workshop #3 2024.06.04:

1. Note this has been discussed in the APKP project ...
2. Add to TF-3 an extension to the pm:AlertCondition state per the proposal
3. Consider Appendix E of 11073-10701 for similar example re. metric labels

Review @d-gregorczyk

[ToddCooper]

SDPi Workshop 3 2w024.06.05:

Pushed out to APKP 3.0 completion, since this extension will most likely be included in that specification and can be handled in SDPi TF-3 accordingly.