description: Profile of Simple Observation for decision support/quality metrics. Defines the core set of elements and extensions for quality rule and measure authors. package_name: fhir.onc.us-quality-core derivation: constraint name: USQualityCoreSimpleObservation type: Observation elements: category: short: (USCDI+ Quality) (USCDI) Classification of type of observation array: true min: 1 index: 3 slicing: slices: us-core: match: {} schema: {short: (USCDI+ Quality) (USCDI) US Core classification of type of observation, index: 4} derivedFrom: isModifier: false short: (USCDI) US Core Profiles or other resource the observation is made from index: 31 refers: ['http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-imagingstudy', 'http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-questionnaireresponse', 'http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-simple-observation', 'http://hl7.org/fhir/StructureDefinition/Media', 'http://hl7.org/fhir/StructureDefinition/MolecularSequence', 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-documentreference|6.1.0'] type: Reference mustSupport: false array: true base: {max: '*', min: 0, path: Observation.derivedFrom} isSummary: true interpretation: isModifier: false short: High, low, normal, etc. type: CodeableConcept array: true binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/ValueSet/observation-interpretation'} base: {max: '*', min: 0, path: Observation.interpretation} isSummary: false index: 30 valueTime: isModifier: false short: (USCDI+ Quality) (USCDI) Actual result type: time base: {max: '1', min: 0, path: 'Observation.value[x]'} choiceOf: value isSummary: true index: 24 valueQuantity: isModifier: false short: (USCDI+ Quality) (USCDI) Actual result type: Quantity base: {max: '1', min: 0, path: 'Observation.value[x]'} choiceOf: value isSummary: true index: 16 value: base: {max: '1', min: 0, path: 'Observation.value[x]'} short: actual | potential isModifier: false choices: [valueCodeableConcept] index: 28 slicing: slices: valueCodeableConcept: match: {} schema: base: {max: '1', min: 0, path: 'Observation.value[x]'} short: actual | potential isModifier: false choices: [valueCodeableConcept] index: 28 valueString: isModifier: false short: (USCDI+ Quality) (USCDI) Actual result type: string base: {max: '1', min: 0, path: 'Observation.value[x]'} choiceOf: value isSummary: true index: 18 implicitRules: {short: A set of rules under which this content was created, isSummary: true, isModifier: true, isModifierReason: This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation, index: 0} valueRatio: isModifier: false short: (USCDI+ Quality) (USCDI) Actual result type: Ratio base: {max: '1', min: 0, path: 'Observation.value[x]'} choiceOf: value isSummary: true index: 22 valueBoolean: isModifier: false short: (USCDI+ Quality) (USCDI) Actual result type: boolean base: {max: '1', min: 0, path: 'Observation.value[x]'} choiceOf: value isSummary: true index: 19 valueDateTime: isModifier: false short: (USCDI+ Quality) (USCDI) Actual result type: dateTime base: {max: '1', min: 0, path: 'Observation.value[x]'} choiceOf: value isSummary: true index: 25 valueSampledData: isModifier: false short: (USCDI+ Quality) (USCDI) Actual result type: SampledData base: {max: '1', min: 0, path: 'Observation.value[x]'} choiceOf: value isSummary: true index: 23 effectiveDateTime: isModifier: false short: (USCDI+ Quality) (USCDI) Clinically relevant time/time-period for observation type: dateTime base: {max: '1', min: 0, path: 'Observation.effective[x]'} choiceOf: effective isSummary: true index: 9 status: short: (USCDI+ Quality) (USCDI) registered | preliminary | final | amended | corrected | entered-in-error | unknown binding: {strength: required, valueSet: 'http://fhir.org/guides/onc/us-quality-core/ValueSet/us-quality-core-non-negative-observation-status'} index: 2 effective: isModifier: false short: (USCDI+ Quality) (USCDI) Clinically relevant time/time-period for observation choices: [effectiveDateTime, effectivePeriod, effectiveTiming, effectiveInstant] base: {max: '1', min: 0, path: 'Observation.effective[x]'} isSummary: true index: 8 code: short: (USCDI+ Quality) (USCDI) Type of observation (code / type) binding: {strength: preferred, valueSet: 'http://hl7.org/fhir/ValueSet/observation-codes'} index: 5 effectiveTiming: isModifier: false short: (USCDI+ Quality) (USCDI) Clinically relevant time/time-period for observation type: Timing base: {max: '1', min: 0, path: 'Observation.effective[x]'} choiceOf: effective isSummary: true index: 11 valueCodeableConcept: base: {max: '1', min: 0, path: 'Observation.value[x]'} type: CodeableConcept short: actual | potential isModifier: false choiceOf: value index: 29 slicing: slices: valueCodeableConcept: match: {} schema: base: {max: '1', min: 0, path: 'Observation.value[x]'} type: CodeableConcept short: actual | potential isModifier: false choiceOf: value index: 29 valuePeriod: isModifier: false short: (USCDI+ Quality) (USCDI) Actual result type: Period base: {max: '1', min: 0, path: 'Observation.value[x]'} choiceOf: value isSummary: true index: 26 effectiveInstant: isModifier: false short: (USCDI+ Quality) (USCDI) Clinically relevant time/time-period for observation type: instant base: {max: '1', min: 0, path: 'Observation.effective[x]'} choiceOf: effective isSummary: true index: 12 valueRange: isModifier: false short: (USCDI+ Quality) (USCDI) Actual result type: Range base: {max: '1', min: 0, path: 'Observation.value[x]'} choiceOf: value isSummary: true index: 21 valueInteger: isModifier: false short: (USCDI+ Quality) (USCDI) Actual result type: integer base: {max: '1', min: 0, path: 'Observation.value[x]'} choiceOf: value isSummary: true index: 20 subject: isModifier: false short: (USCDI) Who and/or what the observation is about refers: ['http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-patient'] type: Reference base: {max: '1', min: 0, path: Observation.subject} isSummary: true index: 6 modifierExtension: isModifier: true short: Extensions that cannot be ignored type: Extension array: true base: {max: '*', min: 0, path: DomainResource.modifierExtension} isModifierReason: Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them isSummary: false index: 1 performer: type: Reference short: (USCDI) Who is responsible for the observation refers: ['http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-careteam', 'http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-organization', 'http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-patient', 'http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-practitioner', 'http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-practitionerrole', 'http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-relatedperson'] index: 13 effectivePeriod: isModifier: false short: (USCDI+ Quality) (USCDI) Clinically relevant time/time-period for observation type: Period base: {max: '1', min: 0, path: 'Observation.effective[x]'} choiceOf: effective isSummary: true index: 10 package_version: 0.5.0 class: profile kind: resource url: http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-simple-observation base: http://hl7.org/fhir/us/core/StructureDefinition/us-core-simple-observation|6.1.0 version: 0.5.0 required: [subject, category]