description: The WHO SMART Guidelines Observation profile defines conformance requirements and exchange expectations for Observation resources in WHO Smart Guidelines content. package_name: smart.who.int.base-clinical derivation: constraint name: SGObservation type: Observation elements: category: {mustSupport: true, array: true, min: 1, index: 7} referenceRange: mustSupport: true index: 23 elements: low: {mustSupport: true, index: 24} high: {mustSupport: true, index: 25} derivedFrom: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-questionnaireresponse', 'http://smart.who.int/base-clinical/StructureDefinition/sg-observation'] index: 26 interpretation: {mustSupport: true, index: 18} encounter: type: Reference mustSupport: true refers: ['http://smart.who.int/base-clinical/StructureDefinition/sg-encounter'] index: 10 method: {mustSupport: true, index: 20} specimen: {mustSupport: true, index: 21} value: mustSupport: true choices: [] index: 16 component: mustSupport: true index: 27 elements: code: {mustSupport: true, index: 28} value: mustSupport: true choices: [] index: 30 dataAbsentReason: {mustSupport: true, index: 31} interpretation: {mustSupport: true, index: 32} referenceRange: {mustSupport: true, index: 33} extension: type: Extension mustSupport: true url: http://hl7.org/fhir/StructureDefinition/observation-bodyPosition index: 0 slicing: slices: bodyPosition: match: {} schema: {type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/StructureDefinition/observation-bodyPosition', index: 0} min: 0 max: 1 status: {mustSupport: true, index: 6} effective: mustSupport: true choices: [] index: 12 code: {mustSupport: true, index: 8} identifier: mustSupport: true array: true min: 1 index: 1 elements: use: {mustSupport: true, index: 2} system: {mustSupport: true, index: 3} value: {mustSupport: true, index: 4} required: [value, system, use] bodySite: {type: CodeableConcept, mustSupport: true, index: 19} issued: {mustSupport: true, index: 13} device: {mustSupport: true, index: 22} basedOn: {mustSupport: true, index: 5} subject: type: Reference mustSupport: true refers: ['http://smart.who.int/base-clinical/StructureDefinition/sg-patient'] index: 9 performer: type: Reference mustSupport: true refers: ['http://smart.who.int/base-clinical/StructureDefinition/sg-patient', 'http://smart.who.int/base-clinical/StructureDefinition/sg-practitioner', 'http://smart.who.int/base-clinical/StructureDefinition/sg-practitionerrole', 'http://smart.who.int/base-clinical/StructureDefinition/sg-relatedperson'] index: 14 dataAbsentReason: {mustSupport: true, index: 17} package_version: 1.0.0 extensions: bodyPosition: {url: 'http://hl7.org/fhir/StructureDefinition/observation-bodyPosition', min: 0, max: 1, type: Extension, mustSupport: true, index: 0} class: profile kind: resource url: http://smart.who.int/base-clinical/StructureDefinition/sg-observation base: http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-observation version: 1.0.0 required: [identifier, subject, category]