{
  "description": "A set of flags that defines how references are supported.",
  "_filename": "CodeSystem-reference-handling-policy.json",
  "package_name": "hl7.fhir.core",
  "date": "2017-12-20T15:52:34+11:00",
  "meta": {
    "lastUpdated": "2017-12-20T15:52:34.818+11:00"
  },
  "publisher": "HL7 (FHIR Project)",
  "content": "complete",
  "name": "ReferenceHandlingPolicy",
  "type": null,
  "experimental": "false",
  "resourceType": "CodeSystem",
  "title": null,
  "package_version": "3.2.0",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "fhir"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
    "valueString": "Normative"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 3
  } ],
  "status": "draft",
  "id": "03c23262-760f-4a0e-a14d-36f8eae26ab5",
  "valueSet": "http://hl7.org/fhir/ValueSet/reference-handling-policy",
  "kind": null,
  "url": "http://hl7.org/fhir/reference-handling-policy",
  "identifier": {
    "value": "urn:oid:2.16.840.1.113883.4.642.1.203",
    "system": "urn:ietf:rfc:3986"
  },
  "concept": [ {
    "code": "literal",
    "display": "Literal References",
    "definition": "The server supports and populates Literal references where they are known (this code does not guarantee that all references are literal; see 'enforced')"
  }, {
    "code": "logical",
    "display": "Logical References",
    "definition": "The server allows logical references"
  }, {
    "code": "resolves",
    "display": "Resolves References",
    "definition": "The server will attempt to resolve logical references to literal references (if resolution fails, the server may still accept resources; see logical)"
  }, {
    "code": "enforced",
    "display": "Reference Integrity Enforced",
    "definition": "The server enforces that references have integrity - e.g. it ensures that references can always be resolved. This is typically the case for clinical record systems, but often not the case for middleware/proxy systems"
  }, {
    "code": "local",
    "display": "Local References Only",
    "definition": "The server does not support references that point to other servers"
  } ],
  "caseSensitive": true,
  "version": "3.2.0",
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/fhir",
      "system": "url"
    }, {
      "value": "fhir@lists.hl7.org",
      "system": "email"
    } ]
  } ]
}