{

"resourceType": "CodeSystem",
"id": "identity-assuranceLevel",
"meta": {
  "lastUpdated": "2019-11-01T09:29:23.356+11:00"
},
"extension": [
  {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "pa"
  },
  {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use"
  },
  {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 2
  }
],
"url": "http://hl7.org/fhir/identity-assuranceLevel",
"identifier": [
  {
    "system": "urn:ietf:rfc:3986",
    "value": "urn:oid:2.16.840.1.113883.4.642.4.657"
  }
],
"version": "4.0.1",
"name": "IdentityAssuranceLevel",
"title": "IdentityAssuranceLevel",
"status": "draft",
"experimental": false,
"date": "2019-11-01T09:29:23+11:00",
"publisher": "HL7 (FHIR Project)",
"contact": [
  {
    "telecom": [
      {
        "system": "url",
        "value": "http://hl7.org/fhir"
      },
      {
        "system": "email",
        "value": "fhir@lists.hl7.org"
      }
    ]
  }
],
"description": "The level of confidence that this link represents the same actual person, based on NIST Authentication Levels.",
"caseSensitive": true,
"valueSet": "http://hl7.org/fhir/ValueSet/identity-assuranceLevel",
"content": "complete",
"concept": [
  {
    "code": "level1",
    "display": "Level 1",
    "definition": "Little or no confidence in the asserted identity's accuracy."
  },
  {
    "code": "level2",
    "display": "Level 2",
    "definition": "Some confidence in the asserted identity's accuracy."
  },
  {
    "code": "level3",
    "display": "Level 3",
    "definition": "High confidence in the asserted identity's accuracy."
  },
  {
    "code": "level4",
    "display": "Level 4",
    "definition": "Very high confidence in the asserted identity's accuracy."
  }
]

}