IDEA4RC FHIR Implementation Guide, published by IDEA4RC Project. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-eu/idea4rc/ and changes regularly. See the Directory of published versions
| Official URL: http://hl7.eu/fhir/ig/idea4rc/ConceptMap/diseaseExtent2FHIR | Version: 0.1.0 | |||
| Draft as of 2026-08-07 | Computable Name: DiseaseExtent2FHIR | |||
It shows how the DiseaseExtent model is mapped into this guide
This mapping does not specify any particular context of use.
Group 1 Mapping from Disease Extent to Condition: Metastatic Cancer
Group 2 Mapping from Disease Extent to Observation: LocoRegional Category (Stage)
| Source Code | Card. | Type | Relationship | Target Code | Card. | Type | Comment |
| DiseaseExtent.locoRegional | 1..* | todo | is related to | Observation.value[x] | 0..1 | todo | If it is present an observation with value = 32943 'Invasive Disease', it is ''true'', else 'false' |
| DiseaseExtent.isTransitMetastasisWithClinicalConfirmation | 1..* | todo | is related to | Observation.value[x] | 0..1 | todo | If it is present an observation with value = 36769249 'Transit Metastasis with Clinical Confirmation', it is 'true', else 'false' |
| DiseaseExtent.isMultifocalTumor | 1..* | todo | is related to | Observation.value[x] | 0..1 | todo | If it is present an observation with value = 36769933 'Multifocal Tumor', it is 'true', else 'false' |
Group 3 Mapping from Disease Extent to Observation: Sarcoma Cancer and Disease Extent Stage Group
| Source Code | Card. | Type | Relationship | Target Code | Card. | Type | Comment |
| DiseaseExtent.localised | 1..* | todo | is related to | Observation.hasMember:localized | 0..1 | todo | See group for Observation: Localized Category (Stage, Sarcoma) |
| DiseaseExtent.numberOfTumorNodules | 0..* | todo | is related to | Observation.hasMember:localized | 0..1 | todo | See group for Observation: Number of tumor nodules |