Definition for Code SystemAggregationMode

{
  "resourceType" : "CodeSystem",
  "id" : "resource-aggregation-mode",
  "meta" : {
    "lastUpdated" : "2022-09-07T10:58:29.429+10:00"
  },
  "text" : {
    "status" : "generated",
    "div" : "<div>!-- Snipped for Brevity --></div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "fhir"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "normative"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version",
    "valueCode" : "4.0.0"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 5
  }],
  "url" : "http://hl7.org/fhir/resource-aggregation-mode",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.4.642.4.86"
  }],
  "version" : "5.0.0-ballot",
  "name" : "AggregationMode",
  "title" : "AggregationMode",
  "status" : "active",
  "experimental" : false,
  "date" : "2022-09-07T10:58:29+10:00",
  "publisher" : "HL7 (FHIR Project)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    },
    {
      "system" : "email",
      "value" : "fhir@lists.hl7.org"
    }]
  }],
  "description" : "How resource references can be aggregated.",
  "caseSensitive" : true,
  "valueSet" : "http://hl7.org/fhir/ValueSet/resource-aggregation-mode",
  "content" : "complete",
  "concept" : [{
    "code" : "contained",
    "display" : "Contained",
    "definition" : "The reference is a local reference to a contained resource."
  },
  {
    "code" : "referenced",
    "display" : "Referenced",
    "definition" : "The reference to a resource that has to be resolved externally to the resource that includes the reference.",
    "concept" : [{
      "code" : "bundled",
      "display" : "Bundled",
      "definition" : "The resource the reference points to will be found in the same bundle as the resource that includes the reference."
    }]
  }]
}