description: This observation resource is used to support discrete data or textual content in the miCDR document package_name: ontariomicdrfhirimplementationguide-0.10.00 derivation: constraint name: MIObservation type: Observation elements: identifier: mustSupport: true index: 0 elements: system: {mustSupport: true, index: 1} value: {mustSupport: true, index: 2} required: [value, system] basedOn: type: Reference mustSupport: true refers: ['http://ontariohealth.ca/fhir/mi/StructureDefinition/ca-on-mi-profile-serviceRequest'] index: 3 elements: reference: {mustSupport: true, index: 4} required: [reference] status: {mustSupport: true, index: 5} code: mustSupport: true index: 6 elements: coding: mustSupport: true index: 7 elements: system: {mustSupport: true, index: 8} code: {mustSupport: true, index: 9} display: {mustSupport: true, index: 10} required: [display, system, code] required: [coding] subject: type: Reference mustSupport: true refers: ['http://ontariohealth.ca/fhir/mi/StructureDefinition/ca-on-mi-profile-patient'] index: 11 elements: reference: {index: 12} effective: mustSupport: true choices: [] index: 14 value: mustSupport: true choices: [] index: 16 note: mustSupport: true index: 17 elements: id: {mustSupport: true, index: 18} text: {mustSupport: true, index: 19} package_version: 0.9.12 class: profile kind: resource url: http://ontariohealth.ca/fhir/mi/StructureDefinition/ca-on-mi-profile-observation base: http://hl7.org/fhir/StructureDefinition/Observation version: 1.0.0 required: [value, subject]