{
  "description": "The assuranceLevel element carries various types of Assurance level. May be an Identity Assurance (IAL), an Authentication Assurance Level (AAL), a Federation Assurance Level (FAL), or other. \\n\\nIn SAML this is [defined to be carried](https://docs.oasis-open.org/security/saml/v2.0/saml-authn-context-2.0-os.pdf) in the `saml:AuthnContextClassRef`, but may be carried elsewhere based on the use-case and profiling of SAML.\\n\\nThe Vocabulary is not defined here. Some sources of vocabulary:\\n- HL7 v3 [Security Trust Assurance ValueSet](https://terminology.hl7.org/3.0.0/ValueSet-v3-SecurityTrustAssuranceObservationValue.html). These include ISO-7498-2, NIST 800-63-1, and NIST-800-63-2.\\n- [idmanagement.gov](https://developers.login.gov/saml/#specifying-attributes-and-assurance-levels) published on login.gov\\n  - this is defined to be carried in the saml:AuthnContextClassRef\\n- OASIS [Authentication Context for SAML](https://docs.oasis-open.org/security/saml/v2.0/saml-authn-context-2.0-os.pdf)\\n- An example of a customized and purpose defined small set of codes can be found in the HL7 [SMART Health Cards](http://hl7.org/fhir/uv/shc-vaccination/2021Sep/) defines a [valueset](http://hl7.org/fhir/uv/shc-vaccination/ValueSet/identity-assurance-level)",
  "_filename": "StructureDefinition-ihe-assuranceLevel.json",
  "package_name": "ihe.iti.balp",
  "date": "2025-10-31T12:53:24-05:00",
  "derivation": "constraint",
  "publisher": "IHE IT Infrastructure Technical Committee",
  "fhirVersion": "4.0.1",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm"
    } ]
  } ],
  "name": "AssuranceLevel",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "AuditEvent.agent Assurance Level",
  "package_version": "1.1.4",
  "snapshot": {
    "element": [ {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension",
      "min": 0,
      "definition": "The assuranceLevel element carries various types of Assurance level. May be an Identity Assurance (IAL), an Authentication Assurance Level (AAL), a Federation Assurance Level (FAL), or other. \n\nIn SAML this is [defined to be carried](https://docs.oasis-open.org/security/saml/v2.0/saml-authn-context-2.0-os.pdf) in the `saml:AuthnContextClassRef`, but may be carried elsewhere based on the use-case and profiling of SAML.\n\nThe Vocabulary is not defined here. Some sources of vocabulary:\n- HL7 v3 [Security Trust Assurance ValueSet](https://terminology.hl7.org/3.0.0/ValueSet-v3-SecurityTrustAssuranceObservationValue.html). These include ISO-7498-2, NIST 800-63-1, and NIST-800-63-2.\n- [idmanagement.gov](https://developers.login.gov/saml/#specifying-attributes-and-assurance-levels) published on login.gov\n  - this is defined to be carried in the saml:AuthnContextClassRef\n- OASIS [Authentication Context for SAML](https://docs.oasis-open.org/security/saml/v2.0/saml-authn-context-2.0-os.pdf)\n- An example of a customized and purpose defined small set of codes can be found in the HL7 [SMART Health Cards](http://hl7.org/fhir/uv/shc-vaccination/2021Sep/) defines a [valueset](http://hl7.org/fhir/uv/shc-vaccination/ValueSet/identity-assurance-level)",
      "isModifier": false,
      "short": "AuditEvent.agent Assurance Level",
      "max": "*",
      "id": "Extension",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension"
      }
    }, {
      "path": "Extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "string"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "0",
      "id": "Extension.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "https://profiles.ihe.net/ITI/BALP/StructureDefinition/ihe-assuranceLevel",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.value[x]",
      "min": 1,
      "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list).",
      "isModifier": false,
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "binding": {
        "strength": "preferred",
        "valueSet": "http://terminology.hl7.org/ValueSet/v3-SecurityTrustAssuranceObservationValue"
      },
      "max": "1",
      "id": "Extension.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    } ],
    "extension": [ {
      "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
      "valueString": "4.0.1"
    } ]
  },
  "status": "active",
  "id": "193defe5-3906-4de2-82ec-cf429a8d107b",
  "kind": "complex-type",
  "url": "https://profiles.ihe.net/ITI/BALP/StructureDefinition/ihe-assuranceLevel",
  "context": [ {
    "type": "element",
    "expression": "AuditEvent.agent"
  }, {
    "type": "element",
    "expression": "Identifier"
  } ],
  "version": "1.1.4",
  "differential": {
    "element": [ {
      "id": "Extension",
      "path": "Extension",
      "short": "AuditEvent.agent Assurance Level",
      "definition": "The assuranceLevel element carries various types of Assurance level. May be an Identity Assurance (IAL), an Authentication Assurance Level (AAL), a Federation Assurance Level (FAL), or other. \n\nIn SAML this is [defined to be carried](https://docs.oasis-open.org/security/saml/v2.0/saml-authn-context-2.0-os.pdf) in the `saml:AuthnContextClassRef`, but may be carried elsewhere based on the use-case and profiling of SAML.\n\nThe Vocabulary is not defined here. Some sources of vocabulary:\n- HL7 v3 [Security Trust Assurance ValueSet](https://terminology.hl7.org/3.0.0/ValueSet-v3-SecurityTrustAssuranceObservationValue.html). These include ISO-7498-2, NIST 800-63-1, and NIST-800-63-2.\n- [idmanagement.gov](https://developers.login.gov/saml/#specifying-attributes-and-assurance-levels) published on login.gov\n  - this is defined to be carried in the saml:AuthnContextClassRef\n- OASIS [Authentication Context for SAML](https://docs.oasis-open.org/security/saml/v2.0/saml-authn-context-2.0-os.pdf)\n- An example of a customized and purpose defined small set of codes can be found in the HL7 [SMART Health Cards](http://hl7.org/fhir/uv/shc-vaccination/2021Sep/) defines a [valueset](http://hl7.org/fhir/uv/shc-vaccination/ValueSet/identity-assurance-level)"
    }, {
      "id": "Extension.extension",
      "max": "0",
      "path": "Extension.extension"
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "https://profiles.ihe.net/ITI/BALP/StructureDefinition/ihe-assuranceLevel"
    }, {
      "id": "Extension.value[x]",
      "min": 1,
      "path": "Extension.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "binding": {
        "strength": "preferred",
        "valueSet": "http://terminology.hl7.org/ValueSet/v3-SecurityTrustAssuranceObservationValue"
      }
    } ]
  },
  "contact": [ {
    "name": "IHE IT Infrastructure Technical Committee",
    "telecom": [ {
      "value": "https://www.ihe.net/ihe_domains/it_infrastructure/",
      "system": "url"
    }, {
      "value": "iti@ihe.net",
      "system": "email"
    } ]
  }, {
    "name": "IHE IT Infrastructure Technical Committee",
    "telecom": [ {
      "value": "iti@ihe.net",
      "system": "email"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}