description: '...' package_name: de.medizininformatikinitiative.kerndatensatz.mtb derivation: constraint name: MII_PR_MTB_BIOMARKER_HER2_STATUS type: Observation elements: category: index: 0 slicing: slices: biomarker-category: match: {} schema: index: 0 elements: coding: elements: code: pattern: {type: Code, value: molgen} index: 1 code: elements: coding: pattern: type: Coding value: {code: 48676-1, system: 'http://loinc.org', display: 'HER2 [Interpretation] in Tissue'} index: 2 value: choices: [] index: 4 slicing: rules: open ordered: false discriminator: - {path: $this, type: type} min: null slices: valueCodeableConcept: match: {} schema: choices: [valueCodeableConcept] index: 6 min: 0 max: 1 valueCodeableConcept: type: CodeableConcept choiceOf: value index: 7 slicing: slices: valueCodeableConcept: match: {} schema: {type: CodeableConcept, choiceOf: value, index: 7} min: 0 max: 1 value[x]: elements: coding: elements: system: pattern: {type: Uri, value: 'http://loinc.org'} index: 8 code: binding: {strength: required, valueSet: 'http://loinc.org/vs/LL3593-2'} index: 9 component: index: 10 slicing: slices: gene-studied: match: {} schema: index: 10 elements: value: pattern: type: CodeableConcept value: coding: - {code: 'HGNC:2064', system: 'http://www.genenames.org/geneId', display: ERBB2} choices: [valueCodeableConcept] index: 12 slicing: slices: valueCodeableConcept: match: {} schema: pattern: type: CodeableConcept value: coding: - {code: 'HGNC:2064', system: 'http://www.genenames.org/geneId', display: ERBB2} choices: [valueCodeableConcept] index: 12 valueCodeableConcept: type: CodeableConcept pattern: type: CodeableConcept value: coding: - {code: 'HGNC:2064', system: 'http://www.genenames.org/geneId', display: ERBB2} choiceOf: value index: 13 slicing: slices: valueCodeableConcept: match: {} schema: type: CodeableConcept pattern: type: CodeableConcept value: coding: - {code: 'HGNC:2064', system: 'http://www.genenames.org/geneId', display: ERBB2} choiceOf: value index: 13 package_version: 2025.0.0-ballot-alpha.1 class: profile kind: resource url: https://www.medizininformatik-initiative.de/fhir/ext/modul-mtb/StructureDefinition/mii-pr-mtb-biomarker-her2-status base: https://www.medizininformatik-initiative.de/fhir/ext/modul-mtb/StructureDefinition/mii-pr-mtb-molekularer-biomarker version: 2024.0.0-ballot