Hello everybody, Regarding the TP specification, if you need to model two parallel tasks, one is a daily medication and the other some lab tests, and you want to interrupt the medication when the lab tests are ready, would a repeatable task be the right way to represent the medication with a termin…

[image] niglesias: Regarding the TP specification, if you need to model two parallel tasks, one is a daily medication and the other some lab tests, and you want to interrupt the medication when the lab tests are ready, would a repeatable task be the right way to represent the medication with a t…

[image] niglesias: As an extension to this question, is there a way other than task-waits (or period in repeatable tasks), of maintaining tasks in sync, with time spacers before, or after the task? For example, a task that starts with a given delay only when other task is initiated. Events wi…

[image] niglesias: Another example would be when a group of tasks needs to meet the same (end) deadline. In this last case would the and-all paths decision branch be the right representation for this? Yes the logic of that is shown here . [parallel_groups]

[image] niglesias: Finally, where can I find more information about the possibility of associating rules to a task or task group? The specification mentions that if a task Group needs more complex execution logic, this can be achieved by adding a rule to the task group using the TASK_GROUP.execu…

Hi, Thank you so much for the answers. The question about rules was about introducing business logic for more sophisticated temporal constraints. I have read what has been done so far in the DLM spec, but in this case I am only thinking of having more complex time constraints between tasks. Thanks…

We would be interested to know about other temporal constraints - we need to gather any experience or ideas on this.

Hello again, Here is another situation that arises in clinical scenarios. A repeatable task (for example a lab test) which is repeated until certain results are obtained (let’s say negative results). In that moment, a daily treatment that was executed in parallel, needs to be interrupted and the t…

Hi Natalia, another good use case! I think your model is very close to right. One thing to note, we don’t have anything in the model that corresponds to that ‘duration’ on the BC group. Maybe we should: it could be a runtime attribute ‘duration’ on PLAN_ITEM which then could be constrained in the a…

Hello again, Yes, it should be negative, not positive…sorry for the mistake. The terminate condition can be any event, could it also be the value of a task item or ehr data variable? Regarding duration, it would naturally be a property of a treatment, that is, a EHR data variable. As TP claims t…

Quick answer for now - TP-VML is just a visualistion of archetypes of the TP model. When you hit ‘save’, it creates archetypes (try it in the Archetype Designer). You need to stick the archetypes together into templates, in the usual way. Those templates can be executed by a TP engine. Better has on…

Apply and interrupt a therapy. Sync between tasks

Specifications Task Planning/GDL

thomas.beale (Thomas Beale) 16 November 2020 16:38 13

A design tool will save archetypes and templates. E.g. in ArchetypeDesigner:

In the ‘flow’ view, you see:

In the ADL view, you will see:

When you hit ‘save’ that is what you are getting.

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Apply and interrupt a therapy. Sync between tasks

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