http://terminology.hl7.org/CodeSystem/list-order|4.0.1

{
  "description" : "Base values for the order of the items in a list resource.",
  "compose" : null,
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "date" : null,
  "meta" : {
    "profile" : [ "http://hl7.org/fhir/StructureDefinition/shareablecodesystem" ],
    "lastUpdated" : "2019-11-01T09:29:23.356+11:00"
  },
  "publisher" : "FHIR Project",
  "content" : "complete",
  "name" : "ListOrderCodes",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "List Order Codes",
  "supliment" : null,
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "sd"
  } ],
  "status" : "draft",
  "id" : "3cbc149a-f090-5edf-bee5-1723181a8bde",
  "valueSet" : "http://hl7.org/fhir/ValueSet/list-order",
  "url" : "http://terminology.hl7.org/CodeSystem/list-order",
  "identifier" : [ {
    "value" : "urn:oid:2.16.840.1.113883.4.642.4.1107",
    "system" : "urn:ietf:rfc:3986"
  } ],
  "concept" : [ {
    "code" : "user",
    "display" : "Sorted by User",
    "definition" : "The list was sorted by a user. The criteria the user used are not specified."
  }, {
    "code" : "system",
    "display" : "Sorted by System",
    "definition" : "The list was sorted by the system. The criteria the user used are not specified; define additional codes to specify a particular order (or use other defined codes)."
  }, {
    "code" : "event-date",
    "display" : "Sorted by Event Date",
    "definition" : "The list is sorted by the data of the event. This can be used when the list has items which are dates with past or future events."
  }, {
    "code" : "entry-date",
    "display" : "Sorted by Item Date",
    "definition" : "The list is sorted by the date the item was added to the list. Note that the date added to the list is not explicit in the list itself."
  }, {
    "code" : "priority",
    "display" : "Sorted by Priority",
    "definition" : "The list is sorted by priority. The exact method in which priority has been determined is not specified."
  }, {
    "code" : "alphabetic",
    "display" : "Sorted Alphabetically",
    "definition" : "The list is sorted alphabetically by an unspecified property of the items in the list."
  }, {
    "code" : "category",
    "display" : "Sorted by Category",
    "definition" : "The list is sorted categorically by an unspecified property of the items in the list."
  }, {
    "code" : "patient",
    "display" : "Sorted by Patient",
    "definition" : "The list is sorted by patient, with items for each patient grouped together."
  } ],
  "caseSensitive" : true,
  "version" : "4.0.1",
  "contact" : [ {
    "telecom" : [ {
      "value" : "http://hl7.org/fhir",
      "system" : "url"
    } ]
  } ]
}