description: A generic profile that encapsulates all the physical activity vital sign observations. package_name: hl7.fhir.us.physical-activity.r4 derivation: constraint name: PAObservationEVS abstract: true type: Observation elements: code: binding: {strength: required, valueSet: 'http://hl7.org/fhir/us/physical-activity/ValueSet/pa-observation-code-evs'} index: 0 effective: choices: [effectivePeriod] index: 5 slicing: slices: effectivePeriod: match: {} schema: choices: [effectivePeriod] index: 5 max: 0 effectiveDateTime: {type: dateTime, choiceOf: effective, index: 3} effectivePeriod: type: Period choiceOf: effective index: 6 slicing: slices: effectivePeriod: match: {} schema: {type: Period, choiceOf: effective, index: 6} max: 0 value: choices: [valueCodeableConcept] index: 11 slicing: slices: valueCodeableConcept: match: {} schema: choices: [valueCodeableConcept] index: 11 max: 0 valueQuantity: {type: Quantity, choiceOf: value, index: 9} valueCodeableConcept: type: CodeableConcept choiceOf: value index: 12 slicing: slices: valueCodeableConcept: match: {} schema: {type: CodeableConcept, choiceOf: value, index: 12} max: 0 derivedFrom: index: 13 slicing: rules: open discriminator: - {path: resolve(), type: profile} min: null slices: supportingObs: match: {} schema: refers: ['http://hl7.org/fhir/us/physical-activity/StructureDefinition/pa-observation-base'] type: Reference mustSupport: true array: true index: 14 min: 0 package_version: 1.0.0 class: profile kind: resource url: http://hl7.org/fhir/us/physical-activity/StructureDefinition/pa-observation-evs base: http://hl7.org/fhir/us/physical-activity/StructureDefinition/pa-observation-base version: 1.0.0