http://terminology.hl7.org/CodeSystem/immunization-recommendation-status|4.0.1

{
  "description" : "The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the status of the patient towards perceived immunity against a vaccine preventable disease. This value set is provided as a suggestive example.",
  "compose" : null,
  "package" : "hl7.fhir.r4.core@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 team",
  "content" : "complete",
  "name" : "ImmunizationRecommendationStatusCodes",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "Immunization Recommendation Status Codes",
  "supliment" : null,
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "pher"
  }, {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "draft"
  }, {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 1
  } ],
  "status" : "draft",
  "id" : "d2a6f0a7-e04b-5c56-b4ad-ae65e3f17004",
  "valueSet" : "http://hl7.org/fhir/ValueSet/immunization-recommendation-status",
  "url" : "http://terminology.hl7.org/CodeSystem/immunization-recommendation-status",
  "identifier" : [ {
    "value" : "urn:oid:2.16.840.1.113883.4.642.4.1104",
    "system" : "urn:ietf:rfc:3986"
  } ],
  "concept" : [ {
    "code" : "due",
    "display" : "Due",
    "definition" : "The patient is due for their next vaccination."
  }, {
    "code" : "overdue",
    "display" : "Overdue",
    "definition" : "The patient is considered overdue for their next vaccination."
  }, {
    "code" : "immune",
    "display" : "Immune",
    "definition" : "The patient is immune to the target disease and further immunization against the disease is not likely to provide benefit."
  }, {
    "code" : "contraindicated",
    "display" : "Contraindicated",
    "definition" : "The patient is contraindicated for futher doses."
  }, {
    "code" : "complete",
    "display" : "Complete",
    "definition" : "The patient is fully protected and no further doses are recommended."
  } ],
  "caseSensitive" : true,
  "version" : "4.0.1",
  "contact" : [ {
    "telecom" : [ {
      "value" : "http://hl7.org/fhir",
      "system" : "url"
    } ]
  } ]
}