{"abstract":false,"baseDefinition":"http://hl7.org/fhir/StructureDefinition/DomainResource","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"}]},{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/fiwg/index.cfm"}]}],"date":"2023-03-26T15:21:02+11:00","derivation":"specialization","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.","differential":{"element":[{"comment":"If both Group.characteristic and Group.member are present, then the members are the individuals who were found who met the characteristic. It's possible that there might be other candidate members who meet the characteristic and aren't (yet) in the list. All members SHALL have the listed characteristics.","definition":"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.","id":"Group","isModifier":false,"mapping":[{"identity":"w5","map":"administrative.group"},{"identity":"rim","map":"Entity[determinerCode=\"GRP\" or determinerCode=\"GRP_KIND\"]"},{"identity":"interface","map":"Participant"}],"max":"*","min":0,"mustSupport":false,"path":"Group","short":"Group of multiple entities"},{"comment":"Note: This is a business identifier, not a resource identifier (see [discussion](resource.html#identifiers)). It is best practice for the identifier to only appear on a single resource instance, however business practices may occasionally dictate that multiple resource instances with the same identifier can exist - possibly even with different resource types.","definition":"Business identifiers assigned to this participant by one of the applications involved. These identifiers remain constant as the resource is updated and propagates from server to server.","id":"Group.identifier","isModifier":false,"isSummary":true,"mapping":[{"identity":"w5","map":"FiveWs.identifier"},{"identity":"rim","map":"unique(./id[displayable=\"true\" and scope=\"OBJ\"])"},{"identity":"interface","map":"Participant.identifier"}],"max":"*","min":0,"mustSupport":false,"path":"Group.identifier","requirements":"Allows identification of the group as it is known by various participating systems and in a way that remains consistent across servers.","short":"Business Identifier for this Group","type":[{"code":"Identifier"}]},{"definition":"Indicates whether the record for the group is available for use or is merely being retained for historical purposes.","id":"Group.active","isModifier":true,"isModifierReason":"This element is labelled as a modifier because it is a status element that can indicate that a record should not be treated as valid","isSummary":true,"mapping":[{"identity":"w5","map":"FiveWs.status"},{"identity":"rim","map":"./statusCode"},{"identity":"interface","map":"Participant.active"}],"max":"1","meaningWhenMissing":"This resource is generally assumed to be active if no value is provided for the active element","min":0,"mustSupport":false,"path":"Group.active","requirements":"Need to be able to mark a group record as not to be used because it was created in error or is otherwise no longer available (e.g. a herd that no longer exists).","short":"Whether this group's record is in active use","type":[{"code":"boolean"}]},{"binding":{"description":"Types of resources that are part of group.","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName","valueString":"GroupType"}],"strength":"required","valueSet":"http://hl7.org/fhir/ValueSet/group-type|5.0.0"},"comment":"Group members SHALL be of the appropriate resource type (Patient for person or animal; or Practitioner, PractitionerRole, Device, CareTeam, HealthcareService, Location, Organization, RelatedPerson, or Specimen for the other types.), or a Group of the resources of the appropriate type.","definition":"Identifies the broad classification of the kind of resources the group includes.","id":"Group.type","isModifier":false,"isSummary":true,"mapping":[{"identity":"w5","map":"FiveWs.class"},{"identity":"rim","map":"person: ./classCode=\"PSN\" animal: ./classCode=\"ANM\" device: ./classCode=\"DEV\" medication: ./classCode=\"MMAT\" and ./playedRole[isNormalRole() and classCode=\"THER\"] food: ./classCode=\"FOOD\""}],"max":"1","min":1,"mustSupport":false,"path":"Group.type","requirements":"Identifies what type of resources the group is made up of.","short":"person | animal | practitioner | device | careteam | healthcareservice | location | organization | relatedperson | specimen","type":[{"code":"code"}]},{"binding":{"description":"The basis for membership in a group","strength":"required","valueSet":"http://hl7.org/fhir/ValueSet/group-membership-basis|5.0.0"},"definition":"Basis for membership in the Group:\n\n* 'definitional': The Group.characteristics specified are both necessary and sufficient to determine membership. All entities that meet the criteria are considered to be members of the group, whether referenced by the group or not. If members are present, they are individuals that happen to be known as meeting the Group.characteristics. The list cannot be presumed to be complete.\n* 'enumerated': The Group.characteristics are necessary but not sufficient to determine membership. Membership is determined by being listed as one of the Group.member.","id":"Group.membership","isModifier":false,"isSummary":true,"max":"1","min":1,"mustSupport":false,"path":"Group.membership","requirements":"There are use-cases for groups that define specific collections of individuals, and other groups that define \"types\" of intended individuals. The requirements for both kinds of groups are similar, so we use a single resource, distinguished by this element.","short":"definitional | enumerated","type":[{"code":"code"}]},{"binding":{"description":"Kind of particular resource; e.g. cow, syringe, lake, etc.","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName","valueString":"GroupKind"}],"strength":"example"},"comment":"This would generally be omitted for Person resources.","definition":"Provides a specific type of resource the group includes; e.g. \"cow\", \"syringe\", etc.","id":"Group.code","isModifier":false,"isSummary":true,"mapping":[{"identity":"w5","map":"FiveWs.what[x]"},{"identity":"rim","map":"./code"}],"max":"1","min":0,"mustSupport":false,"path":"Group.code","short":"Kind of Group members","type":[{"code":"CodeableConcept"}]},{"definition":"A label assigned to the group for human identification and communication.","id":"Group.name","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"./name[type=\"ST\"]"},{"identity":"interface","map":"Participant.name"}],"max":"1","min":0,"mustSupport":false,"path":"Group.name","requirements":"Used to identify the group in human communication.","short":"Label for Group","type":[{"code":"string"}]},{"definition":"Explanation of what the group represents and how it is intended to be used.","id":"Group.description","isModifier":false,"isSummary":false,"max":"1","min":0,"mustSupport":false,"path":"Group.description","short":"Natural language description of the group","type":[{"code":"markdown"}]},{"comment":"Note that the quantity may be less than the number of members if some of the members are not active.","definition":"A count of the number of resource instances that are part of the group.","id":"Group.quantity","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"./quantity"}],"max":"1","min":0,"mustSupport":false,"path":"Group.quantity","requirements":"Group size is a common defining characteristic.","short":"Number of members","type":[{"code":"unsignedInt"}]},{"comment":"This does not strictly align with ownership of a herd or flock, but may suffice to represent that relationship in simple cases. More complex cases will require an extension.","definition":"Entity responsible for defining and maintaining Group characteristics and/or registered members.","id":"Group.managingEntity","isModifier":false,"isSummary":true,"mapping":[{"identity":"w5","map":"FiveWs.witness"}],"max":"1","min":0,"mustSupport":false,"path":"Group.managingEntity","short":"Entity that is the custodian of the Group's definition","type":[{"code":"Reference","targetProfile":["http://hl7.org/fhir/StructureDefinition/Organization","http://hl7.org/fhir/StructureDefinition/RelatedPerson","http://hl7.org/fhir/StructureDefinition/Practitioner","http://hl7.org/fhir/StructureDefinition/PractitionerRole"]}]},{"comment":"All the identified characteristics must be true for an entity to a member of the group.","definition":"Identifies traits whose presence r absence is shared by members of the group.","id":"Group.characteristic","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"./playedRole[isNormalRole()]/participation[isNormalParticipation() and typeCode=\"SBJ\"]/act[isNormalAct and classCode=\"OBS\" and moodCode=\"EVN\"]"}],"max":"*","min":0,"mustSupport":false,"path":"Group.characteristic","requirements":"Needs to be a generic mechanism for identifying what individuals can be part of a group.","short":"Include / Exclude group members by Trait","type":[{"code":"BackboneElement"}]},{"binding":{"description":"List of characteristics used to describe group members; e.g. gender, age, owner, location, etc.","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName","valueString":"GroupCharacteristicKind"}],"strength":"example"},"definition":"A code that identifies the kind of trait being asserted.","id":"Group.characteristic.code","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"./code"}],"max":"1","min":1,"mustSupport":false,"path":"Group.characteristic.code","requirements":"Need a formal way of identifying the characteristic being described.","short":"Kind of characteristic","type":[{"code":"CodeableConcept"}]},{"binding":{"description":"Value of descriptive member characteristic; e.g. red, male, pneumonia, Caucasian, etc.","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName","valueString":"GroupCharacteristicValue"}],"strength":"example"},"comment":"For Range, it means members of the group have a value that falls somewhere within the specified range.","definition":"The value of the trait that holds (or does not hold - see 'exclude') for members of the group.","id":"Group.characteristic.value[x]","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"./value"}],"max":"1","min":1,"mustSupport":false,"path":"Group.characteristic.value[x]","requirements":"The value of the characteristic is what determines group membership.","short":"Value held by characteristic","type":[{"code":"CodeableConcept"},{"code":"boolean"},{"code":"Quantity"},{"code":"Range"},{"code":"Reference"}]},{"comment":"This is labeled as \"Is Modifier\" because applications cannot wrongly include excluded members as included or vice versa.","definition":"If true, indicates the characteristic is one that is NOT held by members of the group.","id":"Group.characteristic.exclude","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"./valueNegationInd"}],"max":"1","min":1,"mustSupport":false,"path":"Group.characteristic.exclude","requirements":"Sometimes group membership is determined by characteristics not possessed.","short":"Group includes or excludes","type":[{"code":"boolean"}]},{"definition":"The period over which the characteristic is tested; e.g. the patient had an operation during the month of June.","id":"Group.characteristic.period","isModifier":false,"isSummary":false,"max":"1","min":0,"mustSupport":false,"path":"Group.characteristic.period","short":"Period over which characteristic is tested","type":[{"code":"Period"}]},{"definition":"Identifies the resource instances that are members of the group.","id":"Group.member","isModifier":false,"isSummary":false,"mapping":[{"identity":"w5","map":"FiveWs.subject[x]"},{"identity":"rim","map":"./scopedRole[isNormalRole() and classCode=\"MBR\"]/player"}],"max":"*","min":0,"mustSupport":false,"path":"Group.member","requirements":"Often the only thing of interest about a group is \"who's in it\".","short":"Who or what is in group","type":[{"code":"BackboneElement"}]},{"definition":"A reference to the entity that is a member of the group. Must be consistent with Group.type. If the entity is another group, then the type must be the same.","id":"Group.member.entity","isModifier":false,"isSummary":false,"max":"1","min":1,"mustSupport":false,"path":"Group.member.entity","short":"Reference to the group member","type":[{"code":"Reference","targetProfile":["http://hl7.org/fhir/StructureDefinition/CareTeam","http://hl7.org/fhir/StructureDefinition/Device","http://hl7.org/fhir/StructureDefinition/Group","http://hl7.org/fhir/StructureDefinition/HealthcareService","http://hl7.org/fhir/StructureDefinition/Location","http://hl7.org/fhir/StructureDefinition/Organization","http://hl7.org/fhir/StructureDefinition/Patient","http://hl7.org/fhir/StructureDefinition/Practitioner","http://hl7.org/fhir/StructureDefinition/PractitionerRole","http://hl7.org/fhir/StructureDefinition/RelatedPerson","http://hl7.org/fhir/StructureDefinition/Specimen"]}]},{"definition":"The period that the member was in the group, if known.","id":"Group.member.period","isModifier":false,"isSummary":false,"max":"1","meaningWhenMissing":"The member is in the group at this time","min":0,"mustSupport":false,"path":"Group.member.period","requirements":"Need to track who was in a group at a particular time.","short":"Period member belonged to the group","type":[{"code":"Period"}]},{"definition":"A flag to indicate that the member is no longer in the group, but previously may have been a member.","id":"Group.member.inactive","isModifier":false,"isSummary":false,"max":"1","meaningWhenMissing":"Members are considered active unless explicitly specified otherwise","min":0,"mustSupport":false,"path":"Group.member.inactive","requirements":"Sometimes you don't know when someone stopped being in a group, but not when.","short":"If member is no longer in group","type":[{"code":"boolean"}]}]},"experimental":false,"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-category","valueString":"Base.Individuals"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"trial-use"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm","valueInteger":3},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-security-category","valueCode":"business"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"fhir"}],"fhirVersion":"5.0.0","id":"Group","jurisdiction":[{"coding":[{"code":"001","display":"World","system":"http://unstats.un.org/unsd/methods/m49/m49.htm"}]}],"kind":"resource","mapping":[{"identity":"w5","name":"FiveWs Pattern Mapping","uri":"http://hl7.org/fhir/fivews"},{"identity":"rim","name":"RIM Mapping","uri":"http://hl7.org/v3"},{"identity":"interface","name":"Interface Pattern","uri":"http://hl7.org/fhir/interface"}],"meta":{"lastUpdated":"2023-03-26T15:21:02.749+11:00"},"name":"Group","publisher":"Health Level Seven International (FHIR Infrastructure)","resourceType":"StructureDefinition","snapshot":{"element":[{"base":{"max":"*","min":0,"path":"Group"},"comment":"If both Group.characteristic and Group.member are present, then the members are the individuals who were found who met the characteristic. It's possible that there might be other candidate members who meet the characteristic and aren't (yet) in the list. All members SHALL have the listed characteristics.","constraint":[{"expression":"contained.contained.empty()","human":"If the resource is contained in another resource, it SHALL NOT contain nested Resources","key":"dom-2","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/DomainResource"},{"expression":"contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().ofType(canonical) | %resource.descendants().ofType(uri) | %resource.descendants().ofType(url))) or descendants().where(reference = '#').exists() or descendants().where(ofType(canonical) = '#').exists() or descendants().where(ofType(canonical) = '#').exists()).not()).trace('unmatched', id).empty()","human":"If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource","key":"dom-3","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/DomainResource"},{"expression":"contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()","human":"If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated","key":"dom-4","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/DomainResource"},{"expression":"contained.meta.security.empty()","human":"If a resource is contained in another resource, it SHALL NOT have a security label","key":"dom-5","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/DomainResource"},{"expression":"text.`div`.exists()","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/elementdefinition-bestpractice","valueBoolean":true},{"url":"http://hl7.org/fhir/StructureDefinition/elementdefinition-bestpractice-explanation","valueMarkdown":"When a resource has no narrative, only systems that fully understand the data can display the resource to a human safely. Including a human readable representation in the resource makes for a much more robust eco-system and cheaper handling of resources by intermediary systems. Some ecosystems restrict distribution of resources to only those systems that do fully understand the resources, and as a consequence implementers may believe that the narrative is superfluous. However experience shows that such eco-systems often open up to new participants over time."}],"human":"A resource should have narrative for robust management","key":"dom-6","severity":"warning","source":"http://hl7.org/fhir/StructureDefinition/DomainResource"}],"definition":"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.","id":"Group","isModifier":false,"isSummary":false,"mapping":[{"identity":"rim","map":"Entity, Role, or Act,Entity[determinerCode=\"GRP\" or determinerCode=\"GRP_KIND\"]"},{"identity":"w5","map":"administrative.group"},{"identity":"interface","map":"Participant"}],"max":"*","min":0,"mustSupport":false,"path":"Group","short":"Group of multiple entities"},{"base":{"max":"1","min":0,"path":"Resource.id"},"comment":"Within the context of the FHIR RESTful interactions, the resource has an id except for cases like the create and conditional update. Otherwise, the use of the resouce id depends on the given use case.","definition":"The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.","id":"Group.id","isModifier":false,"isSummary":true,"max":"1","min":0,"mustSupport":false,"path":"Group.id","short":"Logical id of this artifact","type":[{"code":"http://hl7.org/fhirpath/System.String","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type","valueUrl":"id"}]}]},{"base":{"max":"1","min":0,"path":"Resource.meta"},"constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.","id":"Group.meta","isModifier":false,"isSummary":true,"max":"1","min":0,"mustSupport":false,"path":"Group.meta","short":"Metadata about the resource","type":[{"code":"Meta"}]},{"base":{"max":"1","min":0,"path":"Resource.implicitRules"},"comment":"Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of its narrative along with other profiles, value sets, etc.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.","id":"Group.implicitRules","isModifier":true,"isModifierReason":"This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies its meaning or interpretation","isSummary":true,"max":"1","min":0,"mustSupport":false,"path":"Group.implicitRules","short":"A set of rules under which this content was created","type":[{"code":"uri"}]},{"base":{"max":"1","min":0,"path":"Resource.language"},"binding":{"additional":[{"purpose":"starter","valueSet":"http://hl7.org/fhir/ValueSet/languages"}],"description":"IETF language tag for a human language","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName","valueString":"Language"},{"url":"http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding","valueBoolean":true}],"strength":"required","valueSet":"http://hl7.org/fhir/ValueSet/all-languages|5.0.0"},"comment":"Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"The base language in which the resource is written.","id":"Group.language","isModifier":false,"isSummary":false,"max":"1","min":0,"mustSupport":false,"path":"Group.language","short":"Language of the resource content","type":[{"code":"code"}]},{"alias":["narrative","html","xhtml","display"],"base":{"max":"1","min":0,"path":"DomainResource.text"},"comment":"Contained resources do not have a narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a \"text blob\" or where text is additionally entered raw or narrated and encoded information is added later.","condition":["dom-6"],"constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it \"clinically safe\" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.","id":"Group.text","isModifier":false,"isSummary":false,"mapping":[{"identity":"rim","map":"Act.text?"}],"max":"1","min":0,"mustSupport":false,"path":"Group.text","short":"Text summary of the resource, for human interpretation","type":[{"code":"Narrative"}]},{"alias":["inline resources","anonymous resources","contained resources"],"base":{"max":"*","min":0,"path":"DomainResource.contained"},"comment":"This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags in their meta elements, but SHALL NOT have security labels.","condition":["dom-2","dom-4","dom-3","dom-5"],"definition":"These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, nor can they have their own independent transaction scope. This is allowed to be a Parameters resource if and only if it is referenced by a resource that provides context/meaning.","id":"Group.contained","isModifier":false,"isSummary":false,"mapping":[{"identity":"rim","map":"N/A"}],"max":"*","min":0,"mustSupport":false,"path":"Group.contained","short":"Contained, inline Resources","type":[{"code":"Resource"}]},{"alias":["extensions","user content"],"base":{"max":"*","min":0,"path":"DomainResource.extension"},"comment":"There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"},{"expression":"extension.exists() != value.exists()","human":"Must have either extensions or value[x], not both","key":"ext-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Extension"}],"definition":"May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.","id":"Group.extension","isModifier":false,"isSummary":false,"mapping":[{"identity":"rim","map":"N/A"}],"max":"*","min":0,"mustSupport":false,"path":"Group.extension","short":"Additional content defined by implementations","type":[{"code":"Extension"}]},{"alias":["extensions","user content"],"base":{"max":"*","min":0,"path":"DomainResource.modifierExtension"},"comment":"There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"},{"expression":"extension.exists() != value.exists()","human":"Must have either extensions or value[x], not both","key":"ext-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Extension"}],"definition":"May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).","id":"Group.modifierExtension","isModifier":true,"isModifierReason":"Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them","isSummary":true,"mapping":[{"identity":"rim","map":"N/A"}],"max":"*","min":0,"mustSupport":false,"path":"Group.modifierExtension","requirements":"Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).","short":"Extensions that cannot be ignored","type":[{"code":"Extension"}]},{"base":{"max":"*","min":0,"path":"Group.identifier"},"comment":"Note: This is a business identifier, not a resource identifier (see [discussion](resource.html#identifiers)). It is best practice for the identifier to only appear on a single resource instance, however business practices may occasionally dictate that multiple resource instances with the same identifier can exist - possibly even with different resource types.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"Business identifiers assigned to this participant by one of the applications involved. These identifiers remain constant as the resource is updated and propagates from server to server.","id":"Group.identifier","isModifier":false,"isSummary":true,"mapping":[{"identity":"w5","map":"FiveWs.identifier"},{"identity":"rim","map":"unique(./id[displayable=\"true\" and scope=\"OBJ\"])"},{"identity":"interface","map":"Participant.identifier"}],"max":"*","min":0,"mustSupport":false,"path":"Group.identifier","requirements":"Allows identification of the group as it is known by various participating systems and in a way that remains consistent across servers.","short":"Business Identifier for this Group","type":[{"code":"Identifier"}]},{"base":{"max":"1","min":0,"path":"Group.active"},"constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"Indicates whether the record for the group is available for use or is merely being retained for historical purposes.","id":"Group.active","isModifier":true,"isModifierReason":"This element is labelled as a modifier because it is a status element that can indicate that a record should not be treated as valid","isSummary":true,"mapping":[{"identity":"w5","map":"FiveWs.status"},{"identity":"rim","map":"./statusCode"},{"identity":"interface","map":"Participant.active"}],"max":"1","meaningWhenMissing":"This resource is generally assumed to be active if no value is provided for the active element","min":0,"mustSupport":false,"path":"Group.active","requirements":"Need to be able to mark a group record as not to be used because it was created in error or is otherwise no longer available (e.g. a herd that no longer exists).","short":"Whether this group's record is in active use","type":[{"code":"boolean"}]},{"base":{"max":"1","min":1,"path":"Group.type"},"binding":{"description":"Types of resources that are part of group.","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName","valueString":"GroupType"}],"strength":"required","valueSet":"http://hl7.org/fhir/ValueSet/group-type|5.0.0"},"comment":"Group members SHALL be of the appropriate resource type (Patient for person or animal; or Practitioner, PractitionerRole, Device, CareTeam, HealthcareService, Location, Organization, RelatedPerson, or Specimen for the other types.), or a Group of the resources of the appropriate type.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"Identifies the broad classification of the kind of resources the group includes.","id":"Group.type","isModifier":false,"isSummary":true,"mapping":[{"identity":"w5","map":"FiveWs.class"},{"identity":"rim","map":"person: ./classCode=\"PSN\" animal: ./classCode=\"ANM\" device: ./classCode=\"DEV\" medication: ./classCode=\"MMAT\" and ./playedRole[isNormalRole() and classCode=\"THER\"] food: ./classCode=\"FOOD\""}],"max":"1","min":1,"mustSupport":false,"path":"Group.type","requirements":"Identifies what type of resources the group is made up of.","short":"person | animal | practitioner | device | careteam | healthcareservice | location | organization | relatedperson | specimen","type":[{"code":"code"}]},{"base":{"max":"1","min":1,"path":"Group.membership"},"binding":{"description":"The basis for membership in a group","strength":"required","valueSet":"http://hl7.org/fhir/ValueSet/group-membership-basis|5.0.0"},"constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"Basis for membership in the Group:\n\n* 'definitional': The Group.characteristics specified are both necessary and sufficient to determine membership. All entities that meet the criteria are considered to be members of the group, whether referenced by the group or not. If members are present, they are individuals that happen to be known as meeting the Group.characteristics. The list cannot be presumed to be complete.\n* 'enumerated': The Group.characteristics are necessary but not sufficient to determine membership. Membership is determined by being listed as one of the Group.member.","id":"Group.membership","isModifier":false,"isSummary":true,"max":"1","min":1,"mustSupport":false,"path":"Group.membership","requirements":"There are use-cases for groups that define specific collections of individuals, and other groups that define \"types\" of intended individuals. The requirements for both kinds of groups are similar, so we use a single resource, distinguished by this element.","short":"definitional | enumerated","type":[{"code":"code"}]},{"base":{"max":"1","min":0,"path":"Group.code"},"binding":{"description":"Kind of particular resource; e.g. cow, syringe, lake, etc.","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName","valueString":"GroupKind"}],"strength":"example"},"comment":"This would generally be omitted for Person resources.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"Provides a specific type of resource the group includes; e.g. \"cow\", \"syringe\", etc.","id":"Group.code","isModifier":false,"isSummary":true,"mapping":[{"identity":"w5","map":"FiveWs.what[x]"},{"identity":"rim","map":"./code"}],"max":"1","min":0,"mustSupport":false,"path":"Group.code","short":"Kind of Group members","type":[{"code":"CodeableConcept"}]},{"base":{"max":"1","min":0,"path":"Group.name"},"constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"A label assigned to the group for human identification and communication.","id":"Group.name","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"./name[type=\"ST\"]"},{"identity":"interface","map":"Participant.name"}],"max":"1","min":0,"mustSupport":false,"path":"Group.name","requirements":"Used to identify the group in human communication.","short":"Label for Group","type":[{"code":"string"}]},{"base":{"max":"1","min":0,"path":"Group.description"},"constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"Explanation of what the group represents and how it is intended to be used.","id":"Group.description","isModifier":false,"isSummary":false,"max":"1","min":0,"mustSupport":false,"path":"Group.description","short":"Natural language description of the group","type":[{"code":"markdown"}]},{"base":{"max":"1","min":0,"path":"Group.quantity"},"comment":"Note that the quantity may be less than the number of members if some of the members are not active.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"A count of the number of resource instances that are part of the group.","id":"Group.quantity","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"./quantity"}],"max":"1","min":0,"mustSupport":false,"path":"Group.quantity","requirements":"Group size is a common defining characteristic.","short":"Number of members","type":[{"code":"unsignedInt"}]},{"base":{"max":"1","min":0,"path":"Group.managingEntity"},"comment":"This does not strictly align with ownership of a herd or flock, but may suffice to represent that relationship in simple cases. More complex cases will require an extension.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"Entity responsible for defining and maintaining Group characteristics and/or registered members.","id":"Group.managingEntity","isModifier":false,"isSummary":true,"mapping":[{"identity":"w5","map":"FiveWs.witness"}],"max":"1","min":0,"mustSupport":false,"path":"Group.managingEntity","short":"Entity that is the custodian of the Group's definition","type":[{"code":"Reference","targetProfile":["http://hl7.org/fhir/StructureDefinition/Organization","http://hl7.org/fhir/StructureDefinition/RelatedPerson","http://hl7.org/fhir/StructureDefinition/Practitioner","http://hl7.org/fhir/StructureDefinition/PractitionerRole"]}]},{"base":{"max":"*","min":0,"path":"Group.characteristic"},"comment":"All the identified characteristics must be true for an entity to a member of the group.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"Identifies traits whose presence r absence is shared by members of the group.","id":"Group.characteristic","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"./playedRole[isNormalRole()]/participation[isNormalParticipation() and typeCode=\"SBJ\"]/act[isNormalAct and classCode=\"OBS\" and moodCode=\"EVN\"]"}],"max":"*","min":0,"mustSupport":false,"path":"Group.characteristic","requirements":"Needs to be a generic mechanism for identifying what individuals can be part of a group.","short":"Include / Exclude group members by Trait","type":[{"code":"BackboneElement"}]},{"base":{"max":"1","min":0,"path":"Element.id"},"condition":["ele-1"],"definition":"Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.","id":"Group.characteristic.id","isModifier":false,"isSummary":false,"mapping":[{"identity":"rim","map":"n/a"}],"max":"1","min":0,"path":"Group.characteristic.id","representation":["xmlAttr"],"short":"Unique id for inter-element referencing","type":[{"code":"http://hl7.org/fhirpath/System.String","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type","valueUrl":"string"}]}]},{"alias":["extensions","user content"],"base":{"max":"*","min":0,"path":"Element.extension"},"comment":"There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"},{"expression":"extension.exists() != value.exists()","human":"Must have either extensions or value[x], not both","key":"ext-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Extension"}],"definition":"May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.","id":"Group.characteristic.extension","isModifier":false,"isSummary":false,"mapping":[{"identity":"rim","map":"n/a"}],"max":"*","min":0,"path":"Group.characteristic.extension","short":"Additional content defined by implementations","type":[{"code":"Extension"}]},{"alias":["extensions","user content","modifiers"],"base":{"max":"*","min":0,"path":"BackboneElement.modifierExtension"},"comment":"There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"},{"expression":"extension.exists() != value.exists()","human":"Must have either extensions or value[x], not both","key":"ext-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Extension"}],"definition":"May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).","id":"Group.characteristic.modifierExtension","isModifier":true,"isModifierReason":"Modifier extensions are expected to modify the meaning or interpretation of the element that contains them","isSummary":true,"mapping":[{"identity":"rim","map":"N/A"}],"max":"*","min":0,"path":"Group.characteristic.modifierExtension","requirements":"Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).","short":"Extensions that cannot be ignored even if unrecognized","type":[{"code":"Extension"}]},{"base":{"max":"1","min":1,"path":"Group.characteristic.code"},"binding":{"description":"List of characteristics used to describe group members; e.g. gender, age, owner, location, etc.","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName","valueString":"GroupCharacteristicKind"}],"strength":"example"},"constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"A code that identifies the kind of trait being asserted.","id":"Group.characteristic.code","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"./code"}],"max":"1","min":1,"mustSupport":false,"path":"Group.characteristic.code","requirements":"Need a formal way of identifying the characteristic being described.","short":"Kind of characteristic","type":[{"code":"CodeableConcept"}]},{"base":{"max":"1","min":1,"path":"Group.characteristic.value[x]"},"binding":{"description":"Value of descriptive member characteristic; e.g. red, male, pneumonia, Caucasian, etc.","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName","valueString":"GroupCharacteristicValue"}],"strength":"example"},"comment":"For Range, it means members of the group have a value that falls somewhere within the specified range.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"The value of the trait that holds (or does not hold - see 'exclude') for members of the group.","id":"Group.characteristic.value[x]","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"./value"}],"max":"1","min":1,"mustSupport":false,"path":"Group.characteristic.value[x]","requirements":"The value of the characteristic is what determines group membership.","short":"Value held by characteristic","type":[{"code":"CodeableConcept"},{"code":"boolean"},{"code":"Quantity"},{"code":"Range"},{"code":"Reference"}]},{"base":{"max":"1","min":1,"path":"Group.characteristic.exclude"},"comment":"This is labeled as \"Is Modifier\" because applications cannot wrongly include excluded members as included or vice versa.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"If true, indicates the characteristic is one that is NOT held by members of the group.","id":"Group.characteristic.exclude","isModifier":false,"isSummary":true,"mapping":[{"identity":"rim","map":"./valueNegationInd"}],"max":"1","min":1,"mustSupport":false,"path":"Group.characteristic.exclude","requirements":"Sometimes group membership is determined by characteristics not possessed.","short":"Group includes or excludes","type":[{"code":"boolean"}]},{"base":{"max":"1","min":0,"path":"Group.characteristic.period"},"constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"The period over which the characteristic is tested; e.g. the patient had an operation during the month of June.","id":"Group.characteristic.period","isModifier":false,"isSummary":false,"max":"1","min":0,"mustSupport":false,"path":"Group.characteristic.period","short":"Period over which characteristic is tested","type":[{"code":"Period"}]},{"base":{"max":"*","min":0,"path":"Group.member"},"constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"Identifies the resource instances that are members of the group.","id":"Group.member","isModifier":false,"isSummary":false,"mapping":[{"identity":"w5","map":"FiveWs.subject[x]"},{"identity":"rim","map":"./scopedRole[isNormalRole() and classCode=\"MBR\"]/player"}],"max":"*","min":0,"mustSupport":false,"path":"Group.member","requirements":"Often the only thing of interest about a group is \"who's in it\".","short":"Who or what is in group","type":[{"code":"BackboneElement"}]},{"base":{"max":"1","min":0,"path":"Element.id"},"condition":["ele-1"],"definition":"Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.","id":"Group.member.id","isModifier":false,"isSummary":false,"mapping":[{"identity":"rim","map":"n/a"}],"max":"1","min":0,"path":"Group.member.id","representation":["xmlAttr"],"short":"Unique id for inter-element referencing","type":[{"code":"http://hl7.org/fhirpath/System.String","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type","valueUrl":"string"}]}]},{"alias":["extensions","user content"],"base":{"max":"*","min":0,"path":"Element.extension"},"comment":"There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"},{"expression":"extension.exists() != value.exists()","human":"Must have either extensions or value[x], not both","key":"ext-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Extension"}],"definition":"May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.","id":"Group.member.extension","isModifier":false,"isSummary":false,"mapping":[{"identity":"rim","map":"n/a"}],"max":"*","min":0,"path":"Group.member.extension","short":"Additional content defined by implementations","type":[{"code":"Extension"}]},{"alias":["extensions","user content","modifiers"],"base":{"max":"*","min":0,"path":"BackboneElement.modifierExtension"},"comment":"There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.","constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"},{"expression":"extension.exists() != value.exists()","human":"Must have either extensions or value[x], not both","key":"ext-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Extension"}],"definition":"May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).","id":"Group.member.modifierExtension","isModifier":true,"isModifierReason":"Modifier extensions are expected to modify the meaning or interpretation of the element that contains them","isSummary":true,"mapping":[{"identity":"rim","map":"N/A"}],"max":"*","min":0,"path":"Group.member.modifierExtension","requirements":"Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).","short":"Extensions that cannot be ignored even if unrecognized","type":[{"code":"Extension"}]},{"base":{"max":"1","min":1,"path":"Group.member.entity"},"constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"A reference to the entity that is a member of the group. Must be consistent with Group.type. If the entity is another group, then the type must be the same.","id":"Group.member.entity","isModifier":false,"isSummary":false,"max":"1","min":1,"mustSupport":false,"path":"Group.member.entity","short":"Reference to the group member","type":[{"code":"Reference","targetProfile":["http://hl7.org/fhir/StructureDefinition/CareTeam","http://hl7.org/fhir/StructureDefinition/Device","http://hl7.org/fhir/StructureDefinition/Group","http://hl7.org/fhir/StructureDefinition/HealthcareService","http://hl7.org/fhir/StructureDefinition/Location","http://hl7.org/fhir/StructureDefinition/Organization","http://hl7.org/fhir/StructureDefinition/Patient","http://hl7.org/fhir/StructureDefinition/Practitioner","http://hl7.org/fhir/StructureDefinition/PractitionerRole","http://hl7.org/fhir/StructureDefinition/RelatedPerson","http://hl7.org/fhir/StructureDefinition/Specimen"]}]},{"base":{"max":"1","min":0,"path":"Group.member.period"},"constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"The period that the member was in the group, if known.","id":"Group.member.period","isModifier":false,"isSummary":false,"max":"1","meaningWhenMissing":"The member is in the group at this time","min":0,"mustSupport":false,"path":"Group.member.period","requirements":"Need to track who was in a group at a particular time.","short":"Period member belonged to the group","type":[{"code":"Period"}]},{"base":{"max":"1","min":0,"path":"Group.member.inactive"},"constraint":[{"expression":"hasValue() or (children().count() > id.count())","human":"All FHIR elements must have a @value or children","key":"ele-1","severity":"error","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"definition":"A flag to indicate that the member is no longer in the group, but previously may have been a member.","id":"Group.member.inactive","isModifier":false,"isSummary":false,"max":"1","meaningWhenMissing":"Members are considered active unless explicitly specified otherwise","min":0,"mustSupport":false,"path":"Group.member.inactive","requirements":"Sometimes you don't know when someone stopped being in a group, but not when.","short":"If member is no longer in group","type":[{"code":"boolean"}]}]},"status":"draft","text":{"div":"
\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
NameFlagsCard.TypeDescription & Constraints\"doco\"
\".\"\".\" Group TUDomainResourceGroup of multiple entities

Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension
\".\"\".\"\".\" identifier Σ0..*IdentifierBusiness Identifier for this Group

\".\"\".\"\".\" active ?!Σ0..1booleanWhether this group's record is in active use
\".\"\".\"\".\" type Σ1..1codeperson | animal | practitioner | device | careteam | healthcareservice | location | organization | relatedperson | specimen
Binding: Group Type (Required)
\".\"\".\"\".\" membership Σ1..1codedefinitional | enumerated
Binding: Group Membership Basis (Required)
\".\"\".\"\".\" code Σ0..1CodeableConceptKind of Group members
Binding: GroupKind (Example)
\".\"\".\"\".\" name Σ0..1stringLabel for Group
\".\"\".\"\".\" description 0..1markdownNatural language description of the group
\".\"\".\"\".\" quantity Σ0..1unsignedIntNumber of members
\".\"\".\"\".\" managingEntity Σ0..1Reference(Organization | RelatedPerson | Practitioner | PractitionerRole)Entity that is the custodian of the Group's definition
\".\"\".\"\".\" characteristic Σ0..*BackboneElementInclude / Exclude group members by Trait

\".\"\".\"\".\"\".\" code Σ1..1CodeableConceptKind of characteristic
Binding: GroupCharacteristicKind (Example)
\".\"\".\"\".\"\".\" value[x] Σ1..1Value held by characteristic
Binding: GroupCharacteristicValue (Example)
\".\"\".\"\".\"\".\"\".\" valueCodeableConceptCodeableConcept
\".\"\".\"\".\"\".\"\".\" valueBooleanboolean
\".\"\".\"\".\"\".\"\".\" valueQuantityQuantity
\".\"\".\"\".\"\".\"\".\" valueRangeRange
\".\"\".\"\".\"\".\"\".\" valueReferenceReference()
\".\"\".\"\".\"\".\" exclude Σ1..1booleanGroup includes or excludes
\".\"\".\"\".\"\".\" period 0..1PeriodPeriod over which characteristic is tested
\".\"\".\"\".\" member 0..*BackboneElementWho or what is in group

\".\"\".\"\".\"\".\" entity 1..1Reference(CareTeam | Device | Group | HealthcareService | Location | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson | Specimen)Reference to the group member
\".\"\".\"\".\"\".\" period 0..1PeriodPeriod member belonged to the group
\".\"\".\"\".\"\".\" inactive 0..1booleanIf member is no longer in group

\"doco\" Documentation for this format
","status":"generated"},"type":"Group","url":"http://hl7.org/fhir/StructureDefinition/Group","version":"5.0.0"}