description: The extent of the cancer in the body, according to a given cancer staging classification system, based on evidence such as physical examination, imaging, and/or biopsy or based on pathologic analysis of a specimen. package_name: hl7.fhir.us.mcode derivation: constraint name: CancerStageGroup type: Observation elements: referenceRange: {short: Not used in this profile, index: 11} hasMember: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/StructureDefinition/Observation'] index: 12 slicing: rules: open description: Slicing based on referenced resource code attribute. discriminator: - {path: $this.resolve().code, type: pattern} min: null slices: tnmPrimaryTumorCategory: match: $this: resolve(): {code: null} schema: short: TNM Primary Tumor Category refers: ['http://hl7.org/fhir/us/mcode/StructureDefinition/mcode-tnm-primary-tumor-category'] type: Reference mustSupport: true index: 13 min: 0 max: 1 tnmRegionalNodesCategory: match: $this: resolve(): {code: null} schema: short: TNM Regional Nodes Category refers: ['http://hl7.org/fhir/us/mcode/StructureDefinition/mcode-tnm-regional-nodes-category'] type: Reference mustSupport: true index: 14 min: 0 max: 1 tnmDistantMetastasesCategory: match: $this: resolve(): {code: null} schema: short: TNM Distant Metastases Category refers: ['http://hl7.org/fhir/us/mcode/StructureDefinition/mcode-tnm-distant-metastases-category'] type: Reference mustSupport: true index: 15 min: 0 max: 1 method: binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/us/mcode/ValueSet/mcode-cancer-staging-system-vs'} mustSupport: true index: 9 value: mustSupport: true choices: [valueCodeableConcept] index: 7 component: {short: Not used in this profile, index: 16} status: {mustSupport: true, index: 0} effective: mustSupport: true choices: [] index: 5 code: binding: {strength: required, valueSet: 'http://hl7.org/fhir/us/mcode/ValueSet/mcode-observation-codes-stage-group-vs'} mustSupport: true index: 1 valueCodeableConcept: {type: CodeableConcept, mustSupport: true, choiceOf: value, index: 8} focus: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/us/mcode/StructureDefinition/mcode-primary-cancer-condition'] index: 3 device: {short: Not used in this profile, index: 10} subject: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/us/mcode/StructureDefinition/mcode-cancer-patient'] index: 2 package_version: 1.16.0 class: profile kind: resource url: http://hl7.org/fhir/us/mcode/StructureDefinition/mcode-cancer-stage-group base: http://hl7.org/fhir/StructureDefinition/Observation version: 1.16.0