PackagesCanonicalsLogsProblems
    Packages
    hl7.fhir.us.odh@0.1.0
    http://hl7.org/fhir/us/odh/StructureDefinition/cimi-entity-Group
{
  "description": "A set of entities (personnel, material, or places) to be considered together. May be a pool of like-type resources, a team, or combination of personnel, material and places.",
  "_filename": "StructureDefinition-cimi-entity-Group.json",
  "package_name": "hl7.fhir.us.odh",
  "date": "2018-08-17T00:00:00+10:00",
  "derivation": "constraint",
  "publisher": "HL7",
  "fhirVersion": "3.0.1",
  "name": "GroupProfile",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  }, {
    "uri": "http://hl7.org/fhir/w5",
    "name": "W5 Mapping",
    "identity": "w5"
  } ],
  "abstract": false,
  "type": "Group",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "ODH Group Profile",
  "package_version": "0.1.0",
  "snapshot": {
    "element": [ {
      "id": "Group:cimi-entity-Group",
      "max": "*",
      "min": 0,
      "path": "Group",
      "short": "ODH Group Profile",
      "mapping": [ {
        "map": "Entity. Role, or Act",
        "identity": "rim"
      }, {
        "map": "Entity[determinerCode=\"GRP\" or determinerCode=\"GRP_KIND\"]",
        "identity": "rim"
      }, {
        "map": "administrative.group",
        "identity": "w5"
      } ],
      "constraint": [ {
        "key": "dom-2",
        "human": "If the resource is contained in another resource, it SHALL NOT contain nested Resources",
        "xpath": "not(parent::f:contained and f:contained)",
        "source": "DomainResource",
        "severity": "error",
        "expression": "contained.contained.empty()"
      }, {
        "key": "dom-1",
        "human": "If the resource is contained in another resource, it SHALL NOT contain any narrative",
        "xpath": "not(parent::f:contained and f:text)",
        "source": "DomainResource",
        "severity": "error",
        "expression": "contained.text.empty()"
      }, {
        "key": "dom-4",
        "human": "If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated",
        "xpath": "not(exists(f:contained/*/f:meta/f:versionId)) and not(exists(f:contained/*/f:meta/f:lastUpdated))",
        "source": "DomainResource",
        "severity": "error",
        "expression": "contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()"
      }, {
        "key": "dom-3",
        "human": "If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource",
        "xpath": "not(exists(for $id in f:contained/*/@id return $id[not(ancestor::f:contained/parent::*/descendant::f:reference/@value=concat('#', $id))]))",
        "source": "DomainResource",
        "severity": "error",
        "expression": "contained.where(('#'+id in %resource.descendants().reference).not()).empty()"
      }, {
        "key": "grp-1",
        "human": "Can only have members if group is \"actual\"",
        "xpath": "f:actual/@value=true() or not(exists(f:member))",
        "severity": "error",
        "expression": "member.empty() or (actual = true)"
      } ],
      "definition": "A set of entities (personnel, material, or places) to be considered together. May be a pool of like-type resources, a team, or combination of personnel, material and places."
    }, {
      "path": "Group.id",
      "min": 0,
      "definition": "The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.",
      "short": "Logical id of this artifact",
      "type": [ {
        "code": "id"
      } ],
      "max": "1",
      "id": "Group:cimi-entity-Group.id",
      "comment": "The only time that a resource does not have an id is when it is being submitted to the server using a create operation.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Resource.id"
      },
      "isSummary": true
    }, {
      "path": "Group.meta",
      "min": 0,
      "definition": "The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content may not always be associated with version changes to the resource.",
      "short": "Metadata about the resource",
      "type": [ {
        "code": "Meta"
      } ],
      "max": "1",
      "id": "Group:cimi-entity-Group.meta",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Resource.meta"
      },
      "isSummary": true
    }, {
      "path": "Group.implicitRules",
      "min": 0,
      "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.",
      "isModifier": true,
      "short": "A set of rules under which this content was created",
      "type": [ {
        "code": "uri"
      } ],
      "max": "1",
      "id": "Group:cimi-entity-Group.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. \n\nThis element is labelled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Resource.implicitRules"
      },
      "isSummary": true
    }, {
      "path": "Group.language",
      "min": 0,
      "definition": "The base language in which the resource is written.",
      "short": "Language of the resource content",
      "type": [ {
        "code": "code"
      } ],
      "binding": {
        "strength": "extensible",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet",
          "valueReference": {
            "reference": "http://hl7.org/fhir/ValueSet/all-languages"
          }
        }, {
          "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString": "Language"
        }, {
          "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
          "valueBoolean": true
        } ],
        "description": "A human language.",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/languages"
        }
      },
      "max": "1",
      "id": "Group:cimi-entity-Group.language",
      "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).",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Resource.language"
      }
    }, {
      "path": "Group.text",
      "min": 0,
      "definition": "A human-readable narrative that contains a summary of the resource, and may 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.",
      "short": "Text summary of the resource, for human interpretation",
      "mapping": [ {
        "map": "Act.text?",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Narrative"
      } ],
      "alias": [ "narrative", "html", "xhtml", "display" ],
      "max": "1",
      "id": "Group:cimi-entity-Group.text",
      "condition": [ "dom-1" ],
      "comment": "Contained resources do not have 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 in formation is added later.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "DomainResource.text"
      }
    }, {
      "path": "Group.contained",
      "min": 0,
      "definition": "These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.",
      "short": "Contained, inline Resources",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Resource"
      } ],
      "alias": [ "inline resources", "anonymous resources", "contained resources" ],
      "max": "*",
      "id": "Group:cimi-entity-Group.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.contained"
      }
    }, {
      "path": "Group.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the resource. In order to make the use of extensions safe and manageable, 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.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Group:cimi-entity-Group.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.extension"
      }
    }, {
      "path": "Group.modifierExtension",
      "min": 0,
      "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. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, 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.",
      "isModifier": true,
      "short": "Extensions that cannot be ignored",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Group:cimi-entity-Group.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "DomainResource.modifierExtension"
      }
    }, {
      "path": "Group.identifier",
      "requirements": "Allows the group to be referenced from external specifications.",
      "min": 0,
      "definition": "A unique business identifier for this group.",
      "short": "Unique id",
      "mapping": [ {
        "map": "unique(./id[displayable=\"true\" and scope=\"OBJ\"])",
        "identity": "rim"
      }, {
        "map": "id",
        "identity": "w5"
      } ],
      "type": [ {
        "code": "Identifier"
      } ],
      "max": "*",
      "id": "Group:cimi-entity-Group.identifier",
      "isSummary": true
    }, {
      "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).",
      "min": 0,
      "definition": "Indicates whether the record for the group is available for use or is merely being retained for historical purposes.",
      "short": "Whether this group's record is in active use",
      "mapping": [ {
        "map": "./statusCode",
        "identity": "rim"
      }, {
        "map": "status",
        "identity": "w5"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "defaultValueBoolean": true,
      "max": "1",
      "id": "Group:cimi-entity-Group.active",
      "isSummary": true
    }, {
      "path": "Group.type",
      "requirements": "Identifies what type of resources the group is made up of.",
      "min": 1,
      "definition": "Identifies the broad classification of the kind of resources the group includes.",
      "short": "person | animal | practitioner | device | medication | substance",
      "mapping": [ {
        "map": "person: ./classCode=\"PSN\"  animal: ./classCode=\"ANM\"  device: ./classCode=\"DEV\"  medication: ./classCode=\"MMAT\" and ./playedRole[isNormalRole() and classCode=\"THER\"]  food: ./classCode=\"FOOD\"",
        "identity": "rim"
      }, {
        "map": "class",
        "identity": "w5"
      } ],
      "type": [ {
        "code": "code"
      } ],
      "binding": {
        "strength": "required",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString": "GroupType"
        } ],
        "description": "Types of resources that are part of group",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/group-type"
        }
      },
      "max": "1",
      "id": "Group:cimi-entity-Group.type",
      "comment": "Group members SHALL be of the appropriate resource type (Patient for person or animal; or Practitioner, Device, Medicaiton or Substance for the other types.).",
      "isSummary": true
    }, {
      "path": "Group.actual",
      "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 flag.",
      "min": 1,
      "definition": "If true, indicates that the resource refers to a specific group of real individuals.  If false, the group defines a set of intended individuals.",
      "short": "Descriptive or actual",
      "mapping": [ {
        "map": "true: ./determinerCode=\"GRP\"  false: ./determinerCode=\"GRP_KIND\"",
        "identity": "rim"
      }, {
        "map": "class",
        "identity": "w5"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "max": "1",
      "id": "Group:cimi-entity-Group.actual",
      "condition": [ "grp-1" ],
      "isSummary": true
    }, {
      "path": "Group.code",
      "min": 0,
      "definition": "Provides a specific type of resource the group includes; e.g. \"cow\", \"syringe\", etc.",
      "short": "Kind of Group members",
      "mapping": [ {
        "map": "./code",
        "identity": "rim"
      }, {
        "map": "what",
        "identity": "w5"
      } ],
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "binding": {
        "strength": "example",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString": "GroupKind"
        } ],
        "description": "Kind of particular resource; e.g. cow, syringe, lake, etc."
      },
      "max": "0",
      "id": "Group:cimi-entity-Group.code",
      "comment": "This would generally be omitted for Person resources.",
      "isSummary": true
    }, {
      "path": "Group.name",
      "requirements": "Used to identify the group in human communication.",
      "min": 0,
      "definition": "A label assigned to the group for human identification and communication.",
      "short": "Label for Group",
      "mapping": [ {
        "map": "./name[type=\"ST\"]",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "max": "1",
      "id": "Group:cimi-entity-Group.name",
      "isSummary": true
    }, {
      "path": "Group.quantity",
      "requirements": "Group size is a common defining characteristic.",
      "min": 0,
      "definition": "A count of the number of resource instances that are part of the group.",
      "short": "Number of members",
      "mapping": [ {
        "map": "./quantity",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "unsignedInt"
      } ],
      "max": "1",
      "id": "Group:cimi-entity-Group.quantity",
      "comment": "Note that the quantity may be less than the number of members if some of the members are not active.",
      "isSummary": true
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "Element",
        "severity": "error",
        "expression": "hasValue() | (children().count() > id.count())"
      } ],
      "path": "Group.characteristic",
      "requirements": "Needs to be a generic mechanism for identifying what individuals can be part of a group.",
      "min": 0,
      "definition": "Identifies the traits shared by members of the group.",
      "short": "Trait of group members",
      "mapping": [ {
        "map": "./playedRole[isNormalRole()]/participation[isNormalParticipation() and typeCode=\"SBJ\"]/act[isNormalAct and classCode=\"OBS\" and moodCode=\"EVN\"]",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "BackboneElement"
      } ],
      "max": "*",
      "id": "Group:cimi-entity-Group.characteristic",
      "comment": "All the identified characteristics must be true for an entity to a member of the group."
    }, {
      "path": "Group.characteristic.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Group:cimi-entity-Group.characteristic.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Group.characteristic.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, 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.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Group:cimi-entity-Group.characteristic.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Group.characteristic.modifierExtension",
      "min": 0,
      "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 that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, 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.",
      "isModifier": true,
      "short": "Extensions that cannot be ignored",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content", "modifiers" ],
      "max": "*",
      "id": "Group:cimi-entity-Group.characteristic.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "BackboneElement.modifierExtension"
      },
      "isSummary": true
    }, {
      "path": "Group.characteristic.code",
      "requirements": "Need a formal way of identifying the characteristic being described.",
      "min": 1,
      "definition": "A code that identifies the kind of trait being asserted.",
      "short": "Kind of characteristic",
      "mapping": [ {
        "map": "./code",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "binding": {
        "strength": "example",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString": "GroupCharacteristicKind"
        } ],
        "description": "List of characteristics used to describe group members; e.g. gender, age, owner, location, etc."
      },
      "max": "1",
      "id": "Group:cimi-entity-Group.characteristic.code"
    }, {
      "path": "Group.characteristic.value[x]",
      "requirements": "The value of the characteristic is what determines group membership.",
      "min": 1,
      "definition": "The value of the trait that holds (or does not hold - see 'exclude') for members of the group.",
      "short": "Value held by characteristic",
      "mapping": [ {
        "map": "./value",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "boolean"
      }, {
        "code": "Quantity"
      }, {
        "code": "Range"
      } ],
      "binding": {
        "strength": "example",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString": "GroupCharacteristicValue"
        } ],
        "description": "Value of descriptive member characteristic; e.g. red, male, pneumonia, Caucasian, etc."
      },
      "max": "1",
      "id": "Group:cimi-entity-Group.characteristic.value[x]",
      "comment": "For Range, it means members of the group have a value that falls somewhere within the specified range."
    }, {
      "path": "Group.characteristic.exclude",
      "requirements": "Sometimes group membership is determined by characteristics not possessed.",
      "min": 1,
      "definition": "If true, indicates the characteristic is one that is NOT held by members of the group.",
      "isModifier": true,
      "short": "Group includes or excludes",
      "mapping": [ {
        "map": "./valueNegationInd",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "max": "1",
      "id": "Group:cimi-entity-Group.characteristic.exclude",
      "comment": "This is labeled as \"Is Modifier\" because applications cannot wrongly include excluded members as included or vice versa."
    }, {
      "id": "Group:cimi-entity-Group.characteristic.period",
      "max": "1",
      "min": 0,
      "path": "Group.characteristic.period",
      "type": [ {
        "code": "Period"
      } ],
      "short": "Period over which characteristic is tested",
      "definition": "The period over which the characteristic is tested; e.g. the patient had an operation during the month of June."
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "Element",
        "severity": "error",
        "expression": "hasValue() | (children().count() > id.count())"
      } ],
      "path": "Group.member",
      "requirements": "Often the only thing of interest about a group is \"who's in it\".",
      "min": 0,
      "definition": "Identifies the resource instances that are members of the group.",
      "short": "Who or what is in group",
      "mapping": [ {
        "map": "./scopedRole[isNormalRole() and classCode=\"MBR\"]/player",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "BackboneElement"
      } ],
      "max": "*",
      "id": "Group:cimi-entity-Group.member",
      "condition": [ "grp-1" ]
    }, {
      "path": "Group.member.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Group:cimi-entity-Group.member.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Group.member.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, 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.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Group:cimi-entity-Group.member.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Group.member.modifierExtension",
      "min": 0,
      "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 that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, 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.",
      "isModifier": true,
      "short": "Extensions that cannot be ignored",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content", "modifiers" ],
      "max": "*",
      "id": "Group:cimi-entity-Group.member.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "BackboneElement.modifierExtension"
      },
      "isSummary": true
    }, {
      "id": "Group:cimi-entity-Group.member.entity",
      "max": "1",
      "min": 1,
      "path": "Group.member.entity",
      "type": [ {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient"
      }, {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/us/odh/StructureDefinition/cimi-entity-Practitioner"
      }, {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/us/odh/StructureDefinition/cimi-entity-Device"
      }, {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/us/odh/StructureDefinition/cimi-entity-Medication"
      }, {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/us/odh/StructureDefinition/cimi-entity-Substance"
      } ],
      "short": "Reference to the group member",
      "definition": "A reference to the entity that is a member of the group. Must be consistent with Group.type."
    }, {
      "path": "Group.member.period",
      "requirements": "Need to track who was in a group at a  particular time.",
      "min": 0,
      "definition": "The period that the member was in the group, if known.",
      "short": "Period member belonged to the group",
      "type": [ {
        "code": "Period"
      } ],
      "meaningWhenMissing": "The member is in the group at this time",
      "max": "1",
      "id": "Group:cimi-entity-Group.member.period"
    }, {
      "path": "Group.member.inactive",
      "requirements": "Sometimes you don't know when someone stopped being in a group, but not when.",
      "min": 0,
      "definition": "A flag to indicate that the member is no longer in the group, but previously may have been a member.",
      "short": "If member is no longer in group",
      "type": [ {
        "code": "boolean"
      } ],
      "defaultValueBoolean": false,
      "max": "1",
      "id": "Group:cimi-entity-Group.member.inactive"
    } ]
  },
  "status": "draft",
  "id": "aa8b1011-977f-4eb3-80f3-5fd7b03c3032",
  "kind": "resource",
  "url": "http://hl7.org/fhir/us/odh/StructureDefinition/cimi-entity-Group",
  "identifier": [ {
    "value": "cimi.entity.Group",
    "system": "http://hl7.org/fhir/us/odh"
  } ],
  "version": "0.1.0",
  "differential": {
    "element": [ {
      "id": "Group:cimi-entity-Group",
      "path": "Group",
      "short": "ODH Group Profile",
      "definition": "A set of entities (personnel, material, or places) to be considered together. May be a pool of like-type resources, a team, or combination of personnel, material and places."
    }, {
      "id": "Group:cimi-entity-Group.code",
      "max": "0",
      "min": 0,
      "path": "Group.code"
    }, {
      "id": "Group:cimi-entity-Group.characteristic",
      "path": "Group.characteristic"
    }, {
      "id": "Group:cimi-entity-Group.characteristic.value[x]",
      "path": "Group.characteristic.value[x]",
      "type": [ {
        "code": "boolean"
      }, {
        "code": "Quantity"
      }, {
        "code": "Range"
      } ]
    }, {
      "id": "Group:cimi-entity-Group.member",
      "path": "Group.member"
    }, {
      "id": "Group:cimi-entity-Group.member.entity",
      "path": "Group.member.entity",
      "type": [ {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient"
      }, {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/us/odh/StructureDefinition/cimi-entity-Practitioner"
      }, {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/us/odh/StructureDefinition/cimi-entity-Device"
      }, {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/us/odh/StructureDefinition/cimi-entity-Medication"
      }, {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/us/odh/StructureDefinition/cimi-entity-Substance"
      } ]
    } ]
  },
  "contact": [ {
    "telecom": [ {
      "value": "http://standardhealthrecord.org",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Group"
}