FHIR IG Statistics: StructureDefinition/ihe-assuranceLevel

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Narrative

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Generated Narrative: StructureDefinition ihe-assuranceLevel

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	AuditEvent.agent Assurance Level
extension		0..0
url		1..1	uri	"https://profiles.ihe.net/ITI/BALP/StructureDefinition/ihe-assuranceLevel"
value[x]		1..1	CodeableConcept	Value of extension Binding: SecurityTrustAssuranceObservationValue (preferred)
Documentation for this format

Source

{
  "resourceType": "StructureDefinition",
  "id": "ihe-assuranceLevel",
  "text": {
    "status": "extensions",
    "div": "<!-- snip (see above) -->"
  },
  "url": "https://profiles.ihe.net/ITI/BALP/StructureDefinition/ihe-assuranceLevel",
  "version": "1.1.4-current",
  "name": "AssuranceLevel",
  "title": "AuditEvent.agent Assurance Level",
  "status": "active",
  "date": "2025-05-30T22:15:37+00:00",
  "publisher": "IHE IT Infrastructure Technical Committee",
  "contact": [
    {
      "name": "IHE IT Infrastructure Technical Committee",
      "telecom": [
        {
          "system": "url",
          "value": "https://www.ihe.net/ihe_domains/it_infrastructure/"
        },
        {
          "system": "email",
          "value": "iti@ihe.net"
        }
      ]
    },
    {
      "name": "IHE IT Infrastructure Technical Committee",
      "telecom": [
        {
          "system": "email",
          "value": "iti@ihe.net"
        }
      ]
    }
  ],
  "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)",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001"
        }
      ]
    }
  ],
  "fhirVersion": "4.0.1",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    }
  ],
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "AuditEvent.agent"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "snapshot": {
    "extension": [
      {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
        "valueString": "4.0.1"
      }
    ],
    "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)",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension",
          "min": 0,
          "max": "*"
        },
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": false
      },
      {
        "id": "Extension.id",
        "path": "Extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "Unique id for inter-element referencing",
        "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "string"
              }
            ],
            "code": "http://hl7.org/fhirpath/System.String"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Extension",
        "definition": "An Extension",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": false,
        "isSummary": false
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a 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.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "uri"
              }
            ],
            "code": "http://hl7.org/fhirpath/System.String"
          }
        ],
        "fixedUri": "https://profiles.ihe.net/ITI/BALP/StructureDefinition/ihe-assuranceLevel",
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "short": "Value of extension",
        "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).",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "binding": {
          "strength": "preferred",
          "valueSet": "http://terminology.hl7.org/ValueSet/v3-SecurityTrustAssuranceObservationValue"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      }
    ]
  },
  "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",
        "path": "Extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "https://profiles.ihe.net/ITI/BALP/StructureDefinition/ihe-assuranceLevel"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "min": 1,
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "preferred",
          "valueSet": "http://terminology.hl7.org/ValueSet/v3-SecurityTrustAssuranceObservationValue"
        }
      }
    ]
  }
}