Implementierungsleitfaden Therapieziele Onkologie
1.0.0-ballot - Ballot
Germany
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The therapy intent arises at the recommendation (tumor board). It follows that what is recommended and what is actually delivered are distinct objects.
TumorboardServiceRequest/TumorboardMedicationRequest, intent = proposal);
carries the overarching goal.The recommendation is coarse-grained ("which strategy, which modalities, which goal"); the
treatment plan is fine-grained ("which substance/dose/schedule, which procedure, at which
site"). For example, the recommendation may specify a drug class ("platinum-based
chemotherapy + checkpoint inhibitor"), while the treatment plan sets the concrete
substances and may link to pharmacy/ordering and appointment-booking systems.
Recommendation and delivery are decoupled in time and across organisations (each
treatment plan has its own custodian).
basedOn, not partOfThe treatment plan fulfils the recommendation via CarePlan.basedOn (not partOf,
which would imply central steering that does not exist in German intersectoral care).
A treatment plan often references an established protocol (guideline, study protocol,
SOP) via instantiatesCanonical (computable PlanDefinition) or instantiatesUri. Two
template levels work together: CPG guidelines as recommendation templates and a
protocol catalogue as treatment templates. A normative catalogue for systemic
protocols does not yet exist; one is expected from the PHOENIX initiative from Q4 2026
(European Common Cancer Model). It will initially cover systemic chemo-/targeted protocols;
non-chemo systemic therapies, surgery, pre-/aftercare and radiotherapy are not yet covered.