Disease Extent Model to this guide Map - IDEA4RC FHIR Implementation Guide v0.1.0

IDEA4RC FHIR Implementation Guide
0.1.0 - CI Build 150

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

ConceptMap: Disease Extent Model to this guide Map (Experimental)

Official URL: http://hl7.eu/fhir/ig/idea4rc/ConceptMap/diseaseExtent2FHIR				Version: 0.1.0
Draft as of 2025-09-10				Computable Name: DiseaseExtent2FHIR

It shows how the DiseaseExtent model is mapped into this guide

Mapping from (not specified) to (not specified)

Group 1 Mapping from Disease Extent to Condition: Metastatic Cancer

Source Code

Relationship

Target Code

Comment

episodeEvent (Episode Event Reference (M))

Condition.extension:relatedPrimaryCancerCondition.value

regionalNodalMetastases (Regional nodal metastases (M))

Condition.bodysite

Where code=4241958 'Lymph node' and extension:qualifier.value=4260906 'Regional'

sites.softTissue (Soft tissue (R))

Condition.bodysite

Where code=4338971 'soft tissue'

sites.distantLymphNode (distant lymph node (R))

Condition.bodysite

Where code=4241958 'Lymph node' and extension:qualifier.value=4209878 'Remote'

sites.lung (lung (R))

Condition.bodysite

Where code=4213162 'lung'

sites.metastasisatbone (metastasisAtBone (R))

Condition.bodysite

Where code=4241958 'bone'

sites.liver (liver (R))

Condition.bodysite

Where code=4009105 'liver'

sites.pleura (pleura (R))

Condition.bodysite

Where code=4150673 'pleura'

sites.peritoneum (peritoneum (R))

Condition.bodysite

Where code=4035784 'peritoneum'

sites.brain (brain (R))

Condition.bodysite

Where code=4133034 'brain'

sites.otherViscera (other viscera (R))

Condition.bodysite

Where code=4159589 'Abdominal viscera'

Group 2 Mapping from Disease Extent to Observation: LocoRegional Category (Stage)

Source Code

Relationship

Target Code

Comment

locoRegional (Loco-regional (M))

Observation.value

If it is present an observation with value = 32943 'Invasive Disease', it is ''true'', else 'false'

isTransitMetastasisWithClinicalConfirmation (Is Transit metastasis with clinical confirmation (M))

Observation.value

If it is present an observation with value = 36769249 'Transit Metastasis with Clinical Confirmation', it is 'true', else 'false'

isMultifocalTumor (Is Multifocal tumor (M))

Observation.value

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

Relationship

Target Code

Comment

localised (Localised (M))

Observation.hasMember:localized

See group for Observation: Localized Category (Stage, Sarcoma)

numberOfTumorNodules (Number of tumor nodules (R))

Observation.hasMember:localized

See group for Observation: Number of tumor nodules