description: Represents a defined collection of entities that may be discussed or acted upon collectively but which are not expected to act collectively, and are not formally or legally recognized; i.e. a collection of entities that isn't an Organization. package_name: hl7.fhir.r5.core derivation: specialization name: Group type: Group elements: name: {short: Label for Group, type: string, isSummary: true, index: 5} type: short: person | animal | practitioner | device | medication | substance type: code binding: {strength: required, valueSet: 'http://hl7.org/fhir/ValueSet/group-type|4.2.0'} isSummary: true index: 2 member: short: Who or what is in group type: BackboneElement array: true index: 19 elements: entity: type: Reference short: Reference to the group member refers: ['http://hl7.org/fhir/StructureDefinition/Device', 'http://hl7.org/fhir/StructureDefinition/Group', 'http://hl7.org/fhir/StructureDefinition/Medication', 'http://hl7.org/fhir/StructureDefinition/Patient', 'http://hl7.org/fhir/StructureDefinition/Practitioner', 'http://hl7.org/fhir/StructureDefinition/PractitionerRole', 'http://hl7.org/fhir/StructureDefinition/Substance'] index: 20 period: {short: Period member belonged to the group, type: Period, meaningWhenMissing: The member is in the group at this time, index: 21} inactive: {short: If member is no longer in group, type: boolean, meaningWhenMissing: Members are considered active unless explicitly specified otherwise, index: 22} required: [entity] characteristic: short: Include / Exclude group members by Trait type: BackboneElement array: true index: 8 elements: exclude: {short: Group includes or excludes, type: boolean, index: 17} valueReference: {short: Value held by characteristic, type: Reference, choiceOf: value, index: 16} valueQuantity: {short: Value held by characteristic, type: Quantity, choiceOf: value, index: 14} value: short: Value held by characteristic choices: [valueCodeableConcept, valueBoolean, valueQuantity, valueRange, valueReference] index: 11 valueBoolean: {short: Value held by characteristic, type: boolean, choiceOf: value, index: 13} code: {short: Kind of characteristic, type: CodeableConcept, index: 9} valueCodeableConcept: {short: Value held by characteristic, type: CodeableConcept, choiceOf: value, index: 12} period: {type: Period, short: Period over which characteristic is tested, index: 18} valueRange: {short: Value held by characteristic, type: Range, choiceOf: value, index: 15} required: [valueReference, valueRange, value, valueBoolean, exclude, valueCodeableConcept, valueQuantity, code] active: {short: Whether this group's record is in active use, type: boolean, meaningWhenMissing: This resource is generally assumed to be active if no value is provided for the active element, isSummary: true, index: 1} code: {short: Kind of Group members, type: CodeableConcept, isSummary: true, index: 4} identifier: {short: Unique id, type: Identifier, array: true, isSummary: true, index: 0} quantity: {short: Number of members, type: unsignedInt, isSummary: true, index: 6} managingEntity: short: Entity that is the custodian of the Group's definition refers: ['http://hl7.org/fhir/StructureDefinition/Organization', 'http://hl7.org/fhir/StructureDefinition/Practitioner', 'http://hl7.org/fhir/StructureDefinition/PractitionerRole', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson'] type: Reference isSummary: true index: 7 actual: {short: Descriptive or actual, type: boolean, isSummary: true, index: 3} package_version: 4.2.0 class: resource kind: resource url: http://hl7.org/fhir/StructureDefinition/Group base: http://hl7.org/fhir/StructureDefinition/DomainResource version: 4.2.0 required: [type, actual]