description: An assessment of the extent of the cancer in the body, according to a given cancer staging classification system. This profile can be used with any staging system, but it is specifically targeted for non-TNM staging systems, since specialized TNM staging profiles are provided. package_name: hl7.fhir.us.mcode derivation: constraint name: CancerStageGroup type: Observation elements: referenceRange: {short: Not used in this profile, index: 11} hasMember: {short: Prognostic factors contributing to stage determination., index: 12} method: binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/us/mcode/ValueSet/mcode-cancer-staging-method-vs'} mustSupport: true index: 9 value: mustSupport: true choices: [valueCodeableConcept] index: 7 status: {mustSupport: true, index: 0} effective: mustSupport: true choices: [] index: 5 code: short: The type of stage information reported. binding: {strength: preferred, valueSet: 'http://hl7.org/fhir/us/mcode/ValueSet/mcode-cancer-staging-type-vs'} mustSupport: true index: 1 valueCodeableConcept: {type: CodeableConcept, mustSupport: true, choiceOf: value, index: 8} focus: type: Reference short: The cancer condition associated with staging assessment. 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: 3.0.0-ballot class: profile kind: resource url: http://hl7.org/fhir/us/mcode/StructureDefinition/mcode-cancer-stage-group base: http://hl7.org/fhir/StructureDefinition/Observation version: 3.0.0-ballot