Network Working Group P. Hunt, Ed.
Internet-Draft Oracle
Intended status: Standards Track K. Grizzle
Expires: December 10, 2015 SailPoint
E. Wahlstroem
Nexus Technology
C. Mortimore
Salesforce
June 8, 2015

System for Cross-Domain Identity Management: Core Schema
draft-ietf-scim-core-schema-22

Abstract

The System for Cross-Domain Identity Management (SCIM) specifications are designed to make identity management in cloud based applications and services easier. The specification suite builds upon experience with existing schemas and deployments, placing specific emphasis on simplicity of development and integration, while applying existing authentication, authorization, and privacy models. Its intent is to reduce the cost and complexity of user management operations by providing a common user schema and extension model, as well as binding documents to provide patterns for exchanging this schema using HTTP protocol.

This document provides a platform neutral schema and extension model for representing users and groups and other resource types in JSON format. This schema is intended for exchange and use with cloud service providers.

Status of This Memo

This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79.

Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet-Drafts is at http://datatracker.ietf.org/drafts/current/.

Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress."

This Internet-Draft will expire on December 10, 2015.

Copyright Notice

Copyright (c) 2015 IETF Trust and the persons identified as the document authors. All rights reserved.

This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License.


Table of Contents

1. Introduction and Overview

While there are existing standards for describing and exchanging user information, many of these standards can be difficult to implement and/or use; e.g., their wire protocols do not easily traverse firewalls and/or are not easily layered onto existing web protocols. As a result, many cloud providers implement non-standardized protocols for managing users within their services. This increases both the cost and complexity associated with organizations adopting products and services from multiple cloud providers as they must perform redundant integration development. Similarly, cloud services providers seeking to inter-operate with multiple application marketplaces or cloud identity providers would require pairwise integration.

SCIM seeks to simplify this problem through a simple to implement specification suite that provides a common user schema and extension model, as well as a SCIM Protocol document, that defines exchanging this schema via an HTTP based protocol [I-D.ietf-scim-api]. [[RFC Editor: This document an the companion scim-api document should be published together]] It draws inspiration and best practice, building upon existing user protocols and schemas from a wide variety of sources including, but not limited to, existing services exposed by cloud providers, PortableContacts [PortableContacts], vCards [RFC6350], and Lightweight Directory Access Protocol (LDAP) directory services [RFC4512].

SCIM protocol is an application-level protocol for provisioning and managing identity data specified through SCIM schemas. The protocol supports creation, modification, retrieval, and discovery of core identity resources such as Users and Groups, using a subset of the HTTP methods (GET for retrieval of resources, POST for creation, searching and bulk modification, PUT for attribute replacement within resources, PATCH for partial update of attributes, and DELETE for removing resources).

While the SCIM protocol and core schema specifications are intended to cover point-to-point scenarios, implementers and deployers should consider multi-hop and multi-party scenarios such as a service provider acting as a general profile service for in-domain applications (e.g., a directory); as well as, scenarios where a service provider in turn passes information to a 3rd party service provider either by acting as a SCIM client or as a SCIM service provider. Implementers and deployers should consider carefully their service level agreements and privacy agreements when distributing or propagating personal information (see also Privacy Considerations, Section 9.3).

This document provides a JSON based schema and extension model for representing users and groups, as well as service provider configuration. This schema is intended for exchange and use with cloud service providers and other cross-domain scenarios.

1.1. Requirements Notation and Conventions

The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in [RFC2119].

The key words "REQUIRED" and "OPTIONAL" are used throughout this document to indicate whether an attribute or schema element is required or optional. These keywords may be used alone (e.g., "REQUIRED."), or in a sentence. If not specified, an attribute is considered to be optional.

Throughout this document, values are quoted to indicate that they are to be taken literally. When using these values in protocol messages, the quotes MUST NOT be used as part of the value.

Throughout this document all figures may contain spaces and extra line-wrapping for readability and space reasons. Similarly, some URI's contained within examples, have been shortened for space and readability reasons.

1.2. Definitions

Service Provider

An HTTP web application that provides identity information via the SCIM protocol.
Client

A website or application that uses the SCIM protocol to manage identity data maintained by the service provider. The client initiates SCIM HTTP requests to a target service provider.
Provisioning Domain

A provisioning domain is an administrative domain external to the domain of a service provider for legal or technical reasons. For example, a SCIM client in an enterprise (provisioning client) communicates with a SCIM service provider that is owned or controlled by a different legal entity.
Resource Type

A type of a resource that is managed by a service provider. The resource type defines the resource name, endpoint URL, Schemas, and other meta-data which indicate where a resource is managed and how it is composed; e.g., User or Group.
Resource

A service provider managed artifact containing one or more attributes. For example a User or Group.
Endpoint

An endpoint for a service provider is a defined base path relative to the service providers Base URI (see definitions of [I-D.ietf-scim-api]) over which SCIM operations may be performed against SCIM resources. For example, assuming the service provider Base URI is https://example.com/: User resources may be accessed at the https://example.com/Users, or https://example.com/v2/Users (when including protocol version, see Section 3.13 [I-D.ietf-scim-api]) endpoint. Service provider schemas MAY be returned from the /Schemas endpoint.
Schema

A collection of attribute definitions that describe the contents of an entire or partial resource; e.g., urn:ietf:params:scim:schemas:core:2.0:User. The attribute definitions define the name of the attribute, and metadata such as type (e.g., string, binary), cardinality (singular, multi, complex), mutability, and returnability.
Singular Attribute

A resource attribute that contains 0..1 values; e.g., displayName.
Multi-valued Attribute

A resource attribute that contains 0..n values; e.g., emails.
Simple Attribute

A singular or multi-valued attribute whose value is a primitive; e.g., String. A simple attribute MUST NOT contain sub-attributes.
Complex Attribute

A singular or multi-valued attribute whose value is a composition of one or more simple attributes; e.g., addresses has the sub-attributes streetAddress, locality, postalCode, and country.
Sub-Attribute

A simple attribute that is contained within a complex attribute.

2. SCIM Schema

A SCIM server provides a set of resources, the allowable contents of which are defined by a set of schema URIs and a resource type. SCIM's schema is not a document-centric one such as with [XML-Schema]. Instead, SCIM's support of schema is attribute based where each attribute may have different type, mutability, cardinality, or returnability. validation of documents and messages is always performed, as specified by the SCIM specifications by an intended receiver. Validation is performed by the receiver in the context of a SCIM protocol request (see [I-D.ietf-scim-api]). For example, a SCIM service provider, upon receiving a request to replace an existing resource with a replacement JSON object, evaluates each asserted attribute based on its characteristics as defined in the relevant schema (e.g., mutability) and decides which attributes may be replaced or ignored.

This specification provides a minimal core schema for representing users and groups (resources), encompassing common attributes found in many existing deployments and schemas. In addition to the minimal core schema, this document also specifies a standardized means by which service providers may extend schemas to define new resources and attributes in both standardized and service provider specific cases.

Resources are categorized into common resource types such as User or Group). Collections of resources of the same type are usually contained within the same "container" ("folder") endpoint.

2.1. Attributes

A resource is a collection of attributes identified by one or more schemas. Minimally, an attribute consists of the attribute name and at least one simple or complex value either of which may be multi-valued. For each attribute, SCIM schema defines the data type, plurality, mutability, and other distinguishing features of an attribute.

Attribute names are case-insensitive and are often camel-cased (e.g., "camelCase"). SCIM resources are represented in JSON [RFC7159] and MUST specify schema via the schemas attribute per Section 3.

ATTRNAME   = ALPHA *(nameChar)
nameChar   = "$" / "-" / "_" / DIGIT / ALPHA

Figure 1: ABNF for Attribute Names

Attribute names MUST conform to the following ABNF rules: Appendix B [RFC5234]. Unless otherwise specified in this specification, all ABNF strings are case insensitive and the character set for these strings is US-ASCII. For example, all attribute names defined by the above rule are case insensitive.

When defining attribute names it should be noted that the hyphen ("-") is not permitted in Javascript (and some other languages) attribute names. While there are no known issues within HTTP protocol and JSON notation, attribute names containing hyphens may need to be escaped when declaring corresponding names of Javascript attributes.

2.2. Attribute Characteristics

If not otherwise stated in Section 7, SCIM attributes have the following characteristics:

2.3. Attribute Data Types

Attribute data types are derived from JSON [RFC7159]. The JSON format defines a limited set of data types, hence, where appropriate, alternate JSON representations derived from XML Schema [XML-Schema] are defined below. SCIM extensions SHOULD NOT introduce new data types.

The following is a table that maps the following data types, to SCIM schema type and the underlying JSON data type:

SCIM Data Type to JSON Representation
SCIM Data Type SCIM Schema "type" JSON Type
String string String per Sec. 7 [RFC7159]
Boolean boolean Value per Sec. 3 [RFC7159]
Decimal decimal Number per Sec. 6 [RFC7159]
Integer integer Number per Sec. 6 [RFC7159]
DateTime dateTime String per Sec. 7 [RFC7159]
Binary binary Base64 encoded String per Sec. 7 [RFC7159]
Reference reference String per Sec. 7 [RFC7159]
Complex complex Object per Sec. 4 [RFC7159]

2.3.1. String

A sequence of zero or more Unicode characters encoded using UTF-8 as per [RFC2277] and [RFC3629]. The JSON format is defined in Section 7 [RFC7159]. A String attribute MAY specify a required data format. Additionally, when canonicalValues is specified, service providers MAY restrict accepted values to the specified values.

2.3.2. Boolean

The literal true or false. The JSON format is defined in Section 3 [RFC7159]. A boolean has no case sensitivity or uniqueness.

2.3.3. Decimal

A real number with at least one digit to the left and right of the period. The JSON format is defined in Section 6 [RFC7159]. A decimal has no case sensitivity.

2.3.4. Integer

A whole number with no fractional digits or decimal. The JSON format is defined in Section 6 [RFC7159] with the additional constraint that the value MUST NOT contain fractional or exponent parts. An integer has no case sensitivity.

2.3.5. DateTime

A DateTime value (e.g., 2008-01-23T04:56:22Z). The attribute value MUST be encoded as a valid xsd:dateTime as specified in Section 3.3.7 [XML-Schema]and MUST include both a date and a time. A date-time has no case-sensitivity or uniqueness.

Values represented in JSON MUST conform to the XML constraints above and are represented as a JSON String per Section 7 [RFC7159].

2.3.6. Binary

Arbitrary binary data. The attribute value MUST be encoded in base 64 encoding as specified in Section 4 [RFC4648]. In cases where a URL-safe encoding is required, the attribute definition MAY specify Base 64 URL encoding be used as per Section 5 [RFC4648]. Unless otherwise specified in the attribute definition, trailing padding characters MAY be omitted ("=").

In JSON representation, the encoded values are represented as a JSON String per Section 7 [RFC7159]. A binary is case-exact and has no uniqueness.

2.3.7. Reference

The value is a URI for a resource. A resource MAY be a SCIM resource, an external link to a resource (e.g., a photo), or it may be an identifier such as a URN. The value MUST be the absolute or relative URI of the target resource. Relative URIs should be resolved as specified in Section 5.2 [RFC3986]. However, the base URI for relative URI resolution MUST include all URI components and path segments up to but not including the Endpoint URI (the SCIM service provider root endpoint); e.g., the base URI for a request to https://example.com/v2/Users/2819c223-7f76-453a-919d-413861904646 would be https://example.com/v2/ and the relative URI for this resource would be Users/2819c223-7f76-453a-919d-413861904646.

In JSON representation, the URI value is represented as a JSON String per Section 7 [RFC7159]. A reference is case-exact. A reference has a referenceType that indicates what types of resources may be linked as per Section 7.

A reference URI MUST be to an HTTP addressable resource. An HTTP client performing a GET operation on a reference URI MUST receive the target resource or an appropriate HTTP response code. A SCIM service provider MAY choose to enforce referential integrity for reference types referring to SCIM resources.

By convention, a reference is commonly represented as a $ref sub-attribute in complex or multi-valued attributes, however this is OPTIONAL.

2.3.8. Complex

A singular or multi-valued attribute whose value is a composition of one or more simple attributes. The JSON format is defined in Section 4 of [RFC7159]. The order of the component attributes is not significant. Servers and clients MUST NOT require or expect attributes to be in any specific order when an object is either generated or analyzed. A complex attribute has no uniqueness or case sensitivity. A complex attribute MUST NOT contain sub-attributes that have sub-attributes (i.e., that are complex).

2.4. Multi-valued Attributes

Multi-valued attributes contain a list of elements using the JSON array format defined in Section 5 of [RFC7159]. Elements can be either

  • primitive values, or
  • objects with a set of sub-attributes and values, using the JSON object format defined in Section 4 of [RFC7159], in which case they SHALL be considered to be complex attributes. As with complex attributes, the order of sub-attributes is not significant. The pre-defined sub-attributes listed in this section can be used with multi-valued attribute objects but these sub-attributes MUST be used with the meanings defined here.

If not otherwise defined, the default set of sub-attributes for a multi-valued attribute are:

type

A label indicating the attribute's function; e.g., work or home.
primary

A Boolean value indicating the 'primary' or preferred attribute value for this attribute, e.g., the preferred mailing address or the primary e-mail address. The primary attribute value true MUST appear no more than once. If not specified, the value of primary SHALL be assumed to be false.
display

A human readable name, primarily used for display purposes and has a mutability of immutable.
value

The attribute's significant value; e.g., the e-mail address, phone number, etc.
$ref

The reference URI of a target resource, if the attribute is a reference. URIs are canonicalized per Section 6.2 of [RFC3986]. While the representation of a resource may vary in different SCIM protocol API versions (see section 3.13 of [I-D.ietf-scim-api]), URI's for SCIM resources with an API version SHALL be considered comparable to one without a version or different version. For example, https://example.com/Users/12345 is equivalent to https://example.com/v2/Users/12345.

When returning multi-valued attributes, service providers SHOULD canonicalize the value returned (e.g., by returning a value for the sub-attribute type such as home or work) when appropriate (e.g., for e-mail addresses and URLs).

Service providers MAY return element objects with the same value sub-attribute more than once with a different type sub-attribute (e.g., the same e-mail address may used for work and home), but SHOULD NOT return the same (type, value) combination more than once per attribute, as this complicates processing by the consumer.

When defining schema for multi-valued attributes, it is considered a good practice to provide a type attribute that MAY be used for the purpose of canonicalization of values. In the schema definition for an attribute, the service provider MAY define the recommended canonical values (see Section 7).

2.5. Unassigned and Null Values

Unassigned attributes, the null value, or empty array (in the case of a multi-valued attribute) SHALL be considered to be equivalent in "state". Assigning an attribute with the value null or an empty array (in the case of multi-valued attributes) has the effect of making the attribute "unassigned". When a resource is expressed in JSON form, unassigned attributes, though they are defined in schema, MAY be omitted for compactness.

3. SCIM Resources

Each SCIM resource is a JSON object that has the following components:

Resource Type

Each resource (or JSON object) in SCIM has a resource type (meta.resourceType, see Section 3.1) that defines the resource's core attribute schema and any attribute extension schema as well as the endpoint where objects of the same type may be found. More information about a resource MAY be found in its resource type definition (see Section 6).
Schemas Attribute

The schemas attribute is a REQUIRED attribute and is an array of Strings containing URIs which are used to indicate the namespaces of the SCIM schemas that define the attributes present in the current JSON structure. The attribute may be used by parsers to define the attributes present in the JSON structure that is the body to an HTTP Request or Response. Each String value must be a unique URI. All representations of SCIM schemas MUST include a non-empty array with value(s) of the URIs supported by that representation. The schemas attribute for a resource MUST only contain values defined as schema and schemaExtensions for the resource's defined resourceType. Duplicate values MUST NOT be included. Value order is not specified and MUST NOT impact behavior.
Common Attributes

Are attributes that are part of every SCIM resource regardless of the value of the schemas attribute present in a JSON body. These attributes are not defined in any particular schema, but SHALL be assumed to be present in every resource regardless of the value of the schemas attribute. See Section 3.1.
Core Attributes

A resource's core attributes are those attributes that sit at the top level of the JSON object together with the common attributes (such as the resource id). The list of valid attributes is specified by the resource's resource type schema attribute (see Section 6). This same value is also present in the resource's schemas attribute.
Extended Attributes

Extended schema attributes are specified by the resource's resource type schemaExtensions attribute (see Section 6). Unlike core attributes, extended attributes are kept in their own sub-attribute namespace identified by the schema extension URI. This avoids attribute name conflicts that may arise due to conflicts from separate schema extensions.

The following example User contains the common attributes id, externalId, and the complex attribute meta which contains the sub-attribute resourceType. The resource also contains core attributes userName, name, as well as extended enterprise user attributes employeeNumber and costCenter which are contained in their own JSON sub-structure identified by their schema URI. Some values have been omitted (...), shortened or spaced out for clarity.

{
  "schemas": 
    [ "urn:ietf:params:scim:schemas:core:2.0:User", 
      "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User"],
  
  "id": "2819c223-7f76-453a-413861904646",
  "externalId": "701984",

  "userName": "bjensen@example.com",
  "name": {
    "formatted": "Ms. Barbara J Jensen III",
    "familyName": "Jensen",
    "givenName": "Barbara",
    "middleName": "Jane",
    "honorificPrefix": "Ms.",
    "honorificSuffix": "III"
  },
 ...

  "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User": {
    "employeeNumber": "701984",
    "costCenter": "4130",
    ...
  },

  "meta": {
    "resourceType": "User",
    "created": "2010-01-23T04:56:22Z",
    "lastModified": "2011-05-13T04:42:34Z",
    "version": "W\/\"3694e05e9dff591\"",
    "location": 
      "https://example.com/v2/Users/2819c223-7f76-453a-413861904646"
  }
}

Figure 2: Example JSON Resource Structure

3.1. Common Attributes

Each SCIM resource (Users, Groups, etc.) includes the following common attributes. With the exception of ServiceProviderConfig and ResourceType server discovery endpoints and their associated resources, these attributes MUST be defined for all resources, including any extended resource types. When accepted by a service provider (e.g., after a SCIM create), the attributes id and meta (and its associated sub-attributes) MUST be assigned values by the service provider. Common attributes are considered to be part of every base resource schema and do not use their own schemas URI.

For backwards compatibility reasons, some existing schema definitions MAY list common attributes as part of the schema. The attribute characteristics (see Section 2.2) listed here SHALL take precedence over older definitiions that may be included in existing schemas.

id

A unique identifier for a SCIM resource as defined by the service provider. Each representation of the resource MUST include a non-empty id value. This identifier MUST be unique across the SCIM service provider's entire set of resources. It MUST be a stable, non-reassignable identifier that does not change when the same resource is returned in subsequent requests. The value of the id attribute is always issued by the service provider and MUST NOT be specified by the client. The string bulkId is a reserved keyword and MUST NOT be used within any unique identifier value. The attribute characteristics are caseExact as true and a mutability of readOnly and has a returned characteristic of always. See Section 9 for additional considerations regarding privacy.
externalId

A String that is an identifier for the resource as defined by the provisioning client. The externalId may simplify identification of a resource between the provisioning client and the service provider by allowing the client to use a filter to locate the resource with an identifier from the provisioning domain, obviating the need to store a local mapping between the provisioning domain's identifier of the resource and the identifier used by the service provider. Each resource MAY include a non-empty externalId value. The value of the externalId attribute is always issued by the provisioning client and MUST NOT be specified by the service provider. The service provider MUST always interpret the externalId as scoped to the provisioning domain. While the server does not enforce uniqueness, it is assumed that the value's uniqueness is controlled by the client setting the value. See Section 9 for additional considerations regarding privacy. The attribute has caseExact as true and has a mutability of readWrite. The attribute is OPTIONAL.
meta

A complex attribute containing resource metadata. All meta sub-attributes are assigned by the service provider (have mutability of readOnly) and all attributes have the characteristic returned by default. The attribute SHALL be ignored when provided by clients:
resourceType
The name of the resource type of the resource. This attribute has mutability of readOnly and has caseExact as true.
created
The DateTime the resource was added to the service provider. The attribute MUST be a DateTime.
lastModified
The most recent DateTime the details of this resource were updated at the service provider. If this resource has never been modified since its initial creation, the value MUST be the same as the value of created.
location
The URI of the resource being returned. This value MUST be the same as the Content-Location HTTP response header (see Section 3.1.4.2 [RFC7231]).
version
The version of the resource being returned. This value must be the same as the ETag HTTP response header (See Sections 2.1 and 2.3 of [RFC7232]). The attribute has caseExact as true. Service provider support for this attribute is optional and subject to the service provider's support for versioning (see "Versioning Resources", Section 3.14 [I-D.ietf-scim-api]). If a service provider provides version (entity-tag) for a representation and the generation of that entity-tag does not satisfy all of the characteristics of a strong validator (see Section 2.1, [RFC7232]), then the origin server MUST mark the version (entity-tag) as weak by prefixing its opaque value with W/ (case-sensitive).

3.2. Defining New Resource Types

SCIM may be extended to define new classes of resources by defining a resource type. Each resource type defines the name, endpoint, base schema (the attributes), and any schema extensions registered for use with the resource type. In order to offer new types of resources, a service provider defines the new resource type as specified in Section 6 and defines a schema representation (see Section 8.7).

3.3. Attribute Extensions to Resources

SCIM allows resource types to have extensions in addition to their core schema. This is similar to how ObjectClasses are used in LDAP [RFC4512]. However, unlike LDAP there is no inheritance model; all extensions are additive (similar to LDAP Auxiliary Object Class). Each value in the schemas attribute indicates additive schema that MAY exist in a SCIM resource representation. The schemas attribute MUST contain at least one value which SHALL be the base schema for the resource. The schemas attribute MAY contain additional values indicating extended schemas that are in use. Schema extensions SHOULD avoid redefining any attributes defined in this specification and SHOULD follow conventions defined in this specification. Except for the base object schema, the schema extension URI SHALL be used as a JSON container to distinguish attributes belonging to the extension namespace from base schema attributes. See Figure 5 for an example of the JSON representation of an extended User.

In order to determine which URI value in the schemas attribute is the base schema and which is extended schema for any given resource, the resource's resourceType attribute value MAY be used to retrieve the resource's ResourceType schema (see Section 6). See also, example ResourceType representation in Figure 8.

4. SCIM Core Resources and Extensions

This section defines the default resources schemas present in a SCIM server. SCIM is not exclusive to these resources, and may be extended to support other resource types (see Section 3.2).

4.1. User Resource Schema

SCIM provides a resource type for User resources. The core schema for User is identified using the URI: urn:ietf:params:scim:schemas:core:2.0:User. The following attributes are defined in addition to the core schema attributes:

4.1.1. Singular Attributes

fr, en-US, es-419, az-Arab, x-pig-latin, man-Nkoo-GN

userName

A service provider unique identifier for the user, typically used by the user to directly authenticate to the service provider. Often displayed to the user as their unique identifier within the system (as opposed to id or externalId, which are generally opaque and not user-friendly identifiers). Each User MUST include a non-empty userName value. This identifier MUST be unique across the service provider's entire set of Users. The attribute is REQUIRED and is case-insensitive.
name

The components of the user's name. Service providers MAY return just the full name as a single string in the formatted sub-attribute, or they MAY return just the individual component attributes using the other sub-attributes, or they MAY return both. If both variants are returned, they SHOULD be describing the same name, with the formatted name indicating how the component attributes should be combined.
formatted
The full name, including all middle names, titles, and suffixes as appropriate, formatted for display (e.g., Ms. Barbara Jane Jensen, III. ).
familyName
The family name of the User, or last name in most Western languages (e.g., Jensen given the full name Ms. Barbara Jane Jensen, III. ).
givenName
The given name of the User, or first name in most Western languages (e.g., Barbara given the full name Ms. Barbara Jane Jensen, III. ).
middleName
The middle name(s) of the User (e.g., Jane given the full name Ms. Barbara Jane Jensen, III. ).
honorificPrefix
The honorific prefix(es) of the User, or title in most Western languages (e.g., Ms. given the full name Ms. Barbara Jane Jensen, III. ).
honorificSuffix
The honorific suffix(es) of the User, or suffix in most Western languages (e.g., III. given the full name Ms. Barbara Jane Jensen, III. ).
displayName

The name of the user, suitable for display to end-users. Each user returned MAY include a non-empty displayName value. The name SHOULD be the full name of the User being described if known (e.g., Babs Jensen or Ms. Barbara J Jensen, III ), but MAY be a username or handle, if that is all that is available (e.g., bjensen ). The value provided SHOULD be the primary textual label by which this User is normally displayed by the service provider when presenting it to end-users.
nickName

The casual way to address the user in real life, e.g., Bob or Bobby instead of Robert. This attribute SHOULD NOT be used to represent a User's username (e.g., bjensen or mpepperidge).
profileUrl

A URI that is a uniform resource locator (as defined in Section 1.1.3 [RFC3986]), that points to a location representing the user's online profile (e.g. a web page). URIs are canonicalized per Section 6.2 of [RFC3986].
title

The user’s title, such as Vice President.
userType

Used to identify the organization to user relationship. Typical values used might be Contractor, Employee, Intern, Temp, External, and Unknown but any value may be used.
preferredLanguage

Indicates the user's preferred written or spoken languages and is generally used for selecting a localized User interface. The value indicates the set of natural languages that are preferred. The format of the value is same as the Accept-Language header field (not including "Accept-Language:") of HTTP and is specified in Section 5.3.5 of [RFC7231]. The intent of this value is to enable cloud applications to perform matching of language tags [RFC4647] to the user's language preferences regardless of what may be indicated by a user agent (which might be shared), or in a non-user present interaction (such as in a delegated OAuth2 [RFC6749] style interaction) where normal HTTP Accept-Language header negotiation cannot take place.
locale

Used to indicate the User's default location for purposes of localizing items such as currency, date time format, numerical representations, etc. A valid value is a language tag as defined in [RFC5646]. Computer languages are explicitly excluded.
A language tag is a sequence of one or more case-insensitive sub-tags, each separated by a hyphen character ("-", %x2D). For backwards compatibility reasons, servers MAY accept tags separated by an underscore character ("_", %5F). In most cases, a language tag consists of a primary language sub-tag that identifies a broad family of related languages (e.g., "en" = English) which is optionally followed by a series of sub-tags that refine or narrow that language's range (e.g., "en-CA" = the variety of English as communicated in Canada). Whitespace is not allowed within a language tag. Example tags include: [RFC5646] for further information.
timezone

The User's time zone in IANA Time Zone database format [RFC6557], also known as "Olson" timezone database format [Olson-TZ] ; For example: America/Los_Angeles.
active

A Boolean value indicating the user's administrative status. The definitive meaning of this attribute is determined by the service provider. As a typical example, a value of true implies the user is able to login while a value of false implies the user's account has been suspended.
password

This attribute is intended to be used as a means to set, replace, or compare (i.e., filter for equality) a password. The clear-text value or the hashed value of a password SHALL NOT be returnable by a service provider. If a service provider holds the value locally, the value SHOULD be hashed. When a password is set or changed by the client, the clear text password SHOULD be processed by the service provider as follows:
  • Prepares the clear text value for international language comparison. See Section 7.7 of [I-D.ietf-scim-api].
  • Validates the value against server password policy. Note: the definition and enforcment of password policy is beyond the scope of this document.
  • And, the value is encrypted (e.g., hashed). See Section 9.2 for acceptable hasing and encryption handling when storing or persisting for provisioning workflow reasons.

A service provider that immediately passes the clear text value on to another system or programming interface, MUST pass the value directly over a secured connection (e.g., TLS). If the value needs to be temporarily persisted for a period of time (e.g., because of a workflow) before provisioning, then the value MUST be protected by some method such as encryption.

Testing for an equality match MAY be supported if there is an existing stored hashed value. When testing for equality, the service provider:
  • Prepares the filter value for international language comparison. See Section 7.7 of [I-D.ietf-scim-api].
  • The service provider generates the salted hash of the filter value and test for a match with the locally held value.
The mutability of the password attribute is writeOnly indicating the value MUST NOT be returned by a service provider in any form (the attribute characteristic returned is never).

4.1.2. Multi-valued Attributes

The following multi-valued attributes are defined.

emails

E-mail addresses for the User. The value SHOULD be specified according to [RFC5321]. Service providers SHOULD canonicalize the value according to [RFC5321], e.g., bjensen@example.com instead of bjensen@EXAMPLE.COM. The display sub-attribute MAY be used to return the canonicalized representation of the e-mail value. The type sub-attribute is used to provide a classification meaningful to the (human) user. The user interface should encourage the use of basic values of work, home, and other, and MAY allow additional type values to be used at the descretion of SCIM clients.
phoneNumbers

Phone numbers for the user. The value SHOULD be specified according to the format in [RFC3966] e.g., 'tel:+1-201-555-0123'. Service providers SHOULD canonicalize the value according to [RFC3966] format, when appropriate. The display sub-attribute MAY be used to return the canonicalized representation of the phone number value. The sub-attribute type often has typical values of work, home, mobile, fax, pager, and other, and MAY allow more types to be defined by the SCIM clients.
ims

Instant messaging address for the user. No official canonicalization rules exist for all instant messaging addresses, but service providers SHOULD, when appropriate, remove all whitespace and convert the address to lowercase. The type sub-attribute SHOULD take one of the following values: aim, gtalk, icq, xmpp, msn, skype, qq, yahoo, and other, representing currently popular IM services at the time of writing. Service providers MAY add further values if new IM services are introduced and MAY specify more detailed canonicalization rules for each possible value.
photos

A URI that is a uniform resource locator (as defined in Section 1.1.3 [RFC3986]) that points to a resource location representing the user's image. The resource MUST be a file (e.g., a GIF, JPEG, or PNG image file) rather than a web page containing an image. Service providers MAY return the same image at different sizes, though it is recognized that no standard for describing images of various sizes currently exists. Note that this attribute SHOULD NOT be used to send down arbitrary photos taken by this user, but specifically profile photos of the user suitable for display when describing the user. Instead of the standard canonical values for type, this attribute defines the following canonical values to represent popular photo sizes: photo, thumbnail.
addresses

A physical mailing address for this user. Canonical type values of work, home, and other. The value attribute is a complex type with the following sub-attributes. All sub-attributes are OPTIONAL.
formatted
The full mailing address, formatted for display or use with a mailing label. This attribute MAY contain newlines.
streetAddress
The full street address component, which may include house number, street name, P.O. box, and multi-line extended street address information. This attribute MAY contain newlines.
locality
The city or locality component.
region
The state or region component.
postalCode
The zipcode or postal code component.
country
The country name component. When specified the value MUST be in ISO 3166-1 alpha 2 "short" code format [ISO3166] ; e.g., the United States and Sweden are US and SE, respectively.
groups

A list of groups that the user belongs to, either thorough direct membership, nested groups, or dynamically calculated. The values are meant to enable expression of common group or role based access control models, although no explicit authorization model is defined. It is intended that the semantics of group membership and any behavior or authorization granted as a result of membership are defined by the service provider. The canonical types direct and indirect are defined to describe how the group membership was derived. Direct group membership indicates the user is directly associated with the group and SHOULD indicate that clients may modify membership through the Group resource. Indirect membership indicates user membership is transitive or dynamic and implies that clients cannot modify indirect group membership through the Group resource but MAY modify direct group membership through the Group resource which may influence indirect memberships. If the SCIM service provider exposes a Group resource, the value sub-attribute MUST be the id and the $ref sub-attribute must be the URI of the corresponding Group resources to which the user belongs. Since this attribute has a mutability of readOnly, group membership changes MUST be applied via the Group Resource [group-resource]. The attribute has a mutability of readOnly.
entitlements

A list of entitlements for the user that represent a thing the user has. An entitlement may be an additional right to a thing, object, or service. No vocabulary or syntax is specified and service providers and clients are expected to encode sufficient information in the value so as to accurately and without ambiguity determine what the user has access to. This value has no canonical types though type may be useful as a means to scope entitlements.
roles

A list of roles for the user that collectively represent who the user is; e.g., Student, Faculty. No vocabulary or syntax is specified though it is expected that a role value is a String or label representing a collection of entitlements. This value has no canonical types.
x509Certificates

A list of certificates associated with the resource (e.g., a User). Each value contains exactly one DER encoded X.509 (see Section 4 [RFC5280]), which MUST be base 64 encoded per Section 4 [RFC4648]. A single value MUST NOT contain multiple certificates and so does not contain the encoding "SEQUENCE OF Certificate" in any guise.

4.2. Group Resource Schema

SCIM provides a schema for representing groups, identified using the following schema URI: urn:ietf:params:scim:schemas:core:2.0:Group.

Group resources are meant to enable expression of common group or role based access control models, although no explicit authorization model is defined. It is intended that the semantics of group membership and any behavior or authorization granted as a result of membership are defined by the service provider, and are considered out of scope for this specification.

The following singular attribute is defined in addition to the common attributes defined in SCIM core schema:

displayName

A human readable name for the Group. REQUIRED.

The following multi-valued attribute is defined in addition to the common attributes defined in SCIM Core Schema:

members

A list of members of the Group. While values MAY be added or removed, sub-attributes of members are immutable. The value sub-attribute contains the value of an id attribute of a SCIM resource, and the $ref sub-attribute must be the URI of a SCIM resource such as a User, or a Group. The intention of the Group type is to allow the service provider to support nested groups. Service providers MAY require clients to provide a non-empty value by setting the required attribute characteristic of a sub-attribute of the members attribute in the Group resource schema.

4.3. Enterprise User Schema Extension

The following SCIM extension defines attributes commonly used in representing users that belong to, or act on behalf of a business or enterprise. The enterprise user extension is identified using the following schema URI: urn:ietf:params:scim:schemas:extension:enterprise:2.0:User.

The following Singular Attributes are defined:

employeeNumber

A string identifier, typically numeric or alpha-numeric, assigned to a person, typically based on order of hire or association with an organization.
costCenter

Identifies the name of a cost center.
organization

Identifies the name of an organization.
division

Identifies the name of a division.
department

Identifies the name of a department.
manager

The user's manager. A complex type that optionally allows service providers to represent organizational hierarchy by referencing the id attribute of another User.
value
The id of the SCIM resource representing the user's manager. RECOMMENDED.
$ref
The URI of the SCIM resource representing the User's manager. RECOMMENDED.
displayName
The displayName of the user's manager. This attribute is OPTIONAL and mutability is readOnly.

5. Service Provider Configuration Schema

SCIM provides a schema for representing the service provider's configuration identified using the following schema URI: urn:ietf:params:scim:schemas:core:2.0:ServiceProviderConfig

The service provider configuration resource enables a service provider to discover SCIM specification features in a standardized form as well as provide additional implementation details to clients. All attributes have a mutability of readOnly. Unlike other core resources, the id attribute is not required for the service provider configuration resource.

The following Singular Attributes are defined in addition to the common attributes defined in Core Schema:

documentationUrl

An HTTP addressable URL pointing to the service provider's human consumable help documentation. OPTIONAL.
patch

A complex type that specifies PATCH configuration options. REQUIRED. See Section 3.5.2 [I-D.ietf-scim-api].
supported
Boolean value specifying whether the operation is supported. REQUIRED.
bulk

A complex type that specifies Bulk configuration options. See Section 3.7 [I-D.ietf-scim-api]. REQUIRED
supported
Boolean value specifying whether the operation is supported. REQUIRED.

maxOperations
An integer value specifying the maximum number of operations. REQUIRED.

maxPayloadSize
An integer value specifying the maximum payload size in bytes. REQUIRED.
filter

A complex type that specifies FILTER options. REQUIRED. See Section 3.4.2.2 [I-D.ietf-scim-api].
supported
Boolean value specifying whether the operation is supported. REQUIRED.
maxResults
Integer value specifying the maximum number of resources returned in a response. REQUIRED.
changePassword

A complex type that specifies Change Password configuration options. REQUIRED.
supported
Boolean value specifying whether the operation is supported. REQUIRED.
sort

A complex type that specifies Sort configuration options. REQUIRED.
supported
Boolean value specifying whether sorting is supported. REQUIRED.
etag

A complex type that specifies Etag configuration options. REQUIRED.
supported
Boolean value specifying whether the operation is supported. REQUIRED.

The following multi-valued attribute is defined in addition to the common attributes defined in core schema:

authenticationSchemes

A complex type that specifies supported Authentication Scheme properties. This attribute defines the following canonical values to represent common schemes: oauth, oauth2, oauthbearertoken, httpbasic, and httpdigest. To enable seamless discovery of configuration, the service provider SHOULD, with the appropriate security considerations, make the authenticationSchemes attribute publicly accessible without prior authentication. REQUIRED.
name
The common authentication scheme name; e.g., HTTP Basic. REQUIRED.
description
A description of the Authentication Scheme. REQUIRED.
specUrl
An HTTP addressable URL pointing to the Authentication Scheme's specification. OPTIONAL.
documentationUrl
An HTTP addressable URL pointing to the Authentication Scheme's usage documentation. OPTIONAL.

6. ResourceType Schema

The ResourceType schema specifies the meta-data about a resource type. Resource type resources are READ-ONLY and identified using the following schema URI: urn:ietf:params:scim:schemas:core:2.0:ResourceType. Unlike other core resources, all attributes are REQUIRED unless otherwise specified. The id attribute is not required for the resource type resource.

The following Singular Attributes are defined:

id

The resource type's server unique id. Often this is the same value as the name attribute. OPTIONAL
name

The resource type name. When applicable service providers MUST specify the name specified in the core schema specification; e.g., User or Group. This name is referenced by the meta.resourceType attribute in all resources. REQUIRED.
description

The resource type's human readable description. When applicable service providers MUST specify the description specified in the core schema specification. OPTIONAL.
endpoint

The resource type's HTTP addressable endpoint relative to the Base URL of the service provider; e.g., Users. REQUIRED.
schema

The resource type's primary/base schema URI; e.g., urn:ietf:params:scim:schemas:core:2.0:User. This MUST be equal to the id attribute of the associated Schema resource. REQUIRED.
schemaExtensions

A list of URIs of the resource type's schema extensions. OPTIONAL.
schema
The URI of an extended schema; e.g., urn:edu:2.0:Staff. This MUST be equal to the id attribute of a Schema resource. REQUIRED.
required
A Boolean value that specifies whether the schema extension is required for the resource type. If true, a resource of this type MUST include this schema extension and include any attributes declared as required in this schema extension. If false, a resource of this type MAY omit this schema extension. REQUIRED.

7. Schema Definition

urn:ietf:params:scim:schemas:core:2.0:Schema

This section defines a way to specify the schema in use by resources available and accepted by a SCIM service provider. For each schemas URI value, this schema specifies the defined attribute(s) and their characteristics (mutability, returnability, etc). For every schema URI used in a resource object, there is a corresponding Schema resource. Schema resources are not modifiable and their associated attributes have a mutability of readOnly. Except for id (which is always returned), all attributes have returned characteristic of default. Unless otherwise specified, all schema attributes are case-insensitive. These resources have a schemas attribute with the following schema URI: Schema resource MAY contain a complex object within a sub-attribute and all attributes are REQUIRED unless otherwise specified.

The following Singular Attributes are defined:

id

The unique URI of the schema. When applicable service providers MUST specify the URI specified in the core schema specification; e.g., urn:ietf:params:scim:schemas:core:2.0:User. Unlike most other schemas, which use some sort of a GUID for the id, the schema id is a URI so that it can be registered and is portable between different service providers and clients. REQUIRED.
name

The schema's human readable name. When applicable service providers MUST specify the name specified in the core schema specification; e.g., User or Group. OPTIONAL.
description

The schema's human readable description. When applicable service providers MUST specify the description specified in the core schema specification. OPTIONAL.

The following multi-valued attribute is defined:

attributes

A complex type with the following set of sub-attributes that defines service provider attributes and their qualities:
name
The attribute's name.
type
The attribute's data type. Valid values are: string, boolean, decimal, integer, dateTime, reference, and complex. When an attribute is of type complex, there SHOULD be a corresponding schema attribute subAttributes defined listing the sub-attribtues of the attribute.
subAttributes
When an attribute is of type complex, subAttributes defines set of sub-attributes. subAttributes has the same schema sub-attributes as attributes.
multiValued
Boolean value indicating the attribute's plurality.
description
The attribute's human readable description. When applicable service providers MUST specify the description specified in the core schema specification.
required
A Boolean value that specifies if the attribute is required.
canonicalValues
A collection of suggested canonical values that MAY be used. Example: work andhome. In some cases service providers MAY choose to ignore unsupported values. The use of canonicalValues is OPTIONAL.
caseExact
A Boolean value that specifies if the String attribute is case sensitive. The server SHALL use case sensitivity when evaluating filters. For attributes that are case exact, the server SHALL preserve case for any value submitted. If the attribute is case insensitive, the server MAY alter case for a submitted value. Case sensitivity also impacts how attribute values MAY be compared against filter values (see section 3.4.2.2 [I-D.ietf-scim-api]).
mutability
A single keyword indicating the circumstances under which the value of the attribute can be (re)defined:
readOnly
The attribute SHALL NOT be modified.
readWrite
The attribute MAY be updated and read at any time. This is default value.
immutable
The attribute MAY be defined at resource creation (e.g., POST) or at record replacement via request (e.g., a PUT). The attribute SHALL NOT be updated.
writeOnly
The attribute MAY be updated at any time. Attribute values SHALL NOT be returned (e.g., because the value is a stored hash). Note: an attribute with mutability of writeOnly usually also has a returned setting of never.
returned
A single keyword that indicates when an attribute and associated values are returned in response to a GET request or in response to a PUT, POST, or PATCH request. Valid keywords are:
always
The attribute is always returned regardless of the contents of the attributes parameter. For example, id is always returned to identify a SCIM resource.
never
The attribute is never returned. This may occur because the original attribute value is not retained by the service provider (e.g., such as with a hashed value). A service provider MAY allow attributes to be used in a search filter.
default
The attribute is returned by default in all SCIM operation responses where attribute values are returned. If the GET request attributes parameter is specified, attribute values are only returned if the attribute is named in the attributes parameter. DEFAULT.
request
The attribute is returned in response to any PUT, POST, or PATCH operations if the attribute was specified by the client (for example, the attribute was modified). The attribute is returned in a SCIM query operation only if specified in the attributes parameter.
uniqueness
A single keyword value that specifies how the service provider enforces uniqueness of attribute values. A server MAY reject an invalid value based on uniqueness by returning HTTP Response code 400 (Bad Request). A client MAY enforce uniqueness on the client-side to a greater degree than the service provider enforces. For example, a client could make a value unique while the server has uniqueness of none. Valid keywords are:
none
The values are not intended to be unique in any way. DEFAULT.
server
The value SHOULD be unique within the context of the current SCIM endpoint (or tenancy) and MAY be globally unique (e.g., a username, email address, or other server generated key or counter). No two resources on the same server SHOULD possess the same value.
global
The value SHOULD be globally unique (e.g., an email address, a GUID, or other value). No two resources on any server SHOULD possess the same value.
referenceTypes
A multi-valued array of JSON strings that indicate the SCIM resource types that may be referenced. Valid values are:
  • A SCIM resource type (e.g., User or Group),
  • external - indicating the resource is an external resource (e.g., such as a photo), or
  • uri - indicating that the reference is to a service endpoint or an identifier (e.g., such as a schema urn).

This attribute is only applicable for attributes that are of type

reference (Section 2.3.7).

8. JSON Representation

8.1. Minimal User Representation

The following is a non-normative example of the minimal required SCIM representation in JSON format.

{
  "schemas": ["urn:ietf:params:scim:schemas:core:2.0:User"],
  "id": "2819c223-7f76-453a-919d-413861904646",
  "userName": "bjensen@example.com",
  "meta": {
    "resourceType": "User",
    "created": "2010-01-23T04:56:22Z",
    "lastModified": "2011-05-13T04:42:34Z",
    "version": "W\/\"3694e05e9dff590\"",
    "location": 
     "https://example.com/v2/Users/2819c223-7f76-453a-919d-413861904646"
  }
}

Figure 3: Example Minimal User JSON Representation

8.2. Full User Representation

The following is a non-normative example of the fully populated SCIM representation in JSON format.

{
  "schemas": ["urn:ietf:params:scim:schemas:core:2.0:User"],
  "id": "2819c223-7f76-453a-919d-413861904646",
  "externalId": "701984",
  "userName": "bjensen@example.com",
  "name": {
    "formatted": "Ms. Barbara J Jensen III",
    "familyName": "Jensen",
    "givenName": "Barbara",
    "middleName": "Jane",
    "honorificPrefix": "Ms.",
    "honorificSuffix": "III"
  },
  "displayName": "Babs Jensen",
  "nickName": "Babs",
  "profileUrl": "https://login.example.com/bjensen",
  "emails": [
    {
      "value": "bjensen@example.com",
      "type": "work",
      "primary": true
    },
    {
      "value": "babs@jensen.org",
      "type": "home"
    }
  ],
  "addresses": [
    {
      "type": "work",
      "streetAddress": "100 Universal City Plaza",
      "locality": "Hollywood",
      "region": "CA",
      "postalCode": "91608",
      "country": "USA",
      "formatted": "100 Universal City Plaza\nHollywood, CA 91608 USA",
      "primary": true
    },
    {
      "type": "home",
      "streetAddress": "456 Hollywood Blvd",
      "locality": "Hollywood",
      "region": "CA",
      "postalCode": "91608",
      "country": "USA",
      "formatted": "456 Hollywood Blvd\nHollywood, CA 91608 USA"
    }
  ],
  "phoneNumbers": [
    {
      "value": "555-555-5555",
      "type": "work"
    },
    {
      "value": "555-555-4444",
      "type": "mobile"
    }
  ],
  "ims": [
    {
      "value": "someaimhandle",
      "type": "aim"
    }
  ],
  "photos": [
    {
      "value": 
        "https://photos.example.com/profilephoto/72930000000Ccne/F",
      "type": "photo"
    },
    {
      "value": 
        "https://photos.example.com/profilephoto/72930000000Ccne/T",
      "type": "thumbnail"
    }
  ],
  "userType": "Employee",
  "title": "Tour Guide",
  "preferredLanguage":"en-US",
  "locale": "en-US",
  "timezone": "America/Los_Angeles",
  "active":true,
  "password":"t1meMa$heen",
  "groups": [
    {
      "value": "e9e30dba-f08f-4109-8486-d5c6a331660a",
      "$ref": 
"https://example.com/v2/Groups/e9e30dba-f08f-4109-8486-d5c6a331660a",
      "display": "Tour Guides"
    },
    {
      "value": "fc348aa8-3835-40eb-a20b-c726e15c55b5",
      "$ref": 
"https://example.com/v2/Groups/fc348aa8-3835-40eb-a20b-c726e15c55b5",
      "display": "Employees"
    },
    {
      "value": "71ddacd2-a8e7-49b8-a5db-ae50d0a5bfd7",
      "$ref": 
"https://example.com/v2/Groups/71ddacd2-a8e7-49b8-a5db-ae50d0a5bfd7",
      "display": "US Employees"
    }
  ],
  "x509Certificates": [
    {
      "value": 
       "MIIDQzCCAqygAwIBAgICEAAwDQYJKoZIhvcNAQEFBQAwTjELMAkGA1UEBhMCVVMx
        EzARBgNVBAgMCkNhbGlmb3JuaWExFDASBgNVBAoMC2V4YW1wbGUuY29tMRQwEgYD
        VQQDDAtleGFtcGxlLmNvbTAeFw0xMTEwMjIwNjI0MzFaFw0xMjEwMDQwNjI0MzFa
        MH8xCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlhMRQwEgYDVQQKDAtl
        eGFtcGxlLmNvbTEhMB8GA1UEAwwYTXMuIEJhcmJhcmEgSiBKZW5zZW4gSUlJMSIw
        IAYJKoZIhvcNAQkBFhNiamVuc2VuQGV4YW1wbGUuY29tMIIBIjANBgkqhkiG9w0B
        AQEFAAOCAQ8AMIIBCgKCAQEA7Kr+Dcds/JQ5GwejJFcBIP682X3xpjis56AK02bc
        1FLgzdLI8auoR+cC9/Vrh5t66HkQIOdA4unHh0AaZ4xL5PhVbXIPMB5vAPKpzz5i
        PSi8xO8SL7I7SDhcBVJhqVqr3HgllEG6UClDdHO7nkLuwXq8HcISKkbT5WFTVfFZ
        zidPl8HZ7DhXkZIRtJwBweq4bvm3hM1Os7UQH05ZS6cVDgweKNwdLLrT51ikSQG3
        DYrl+ft781UQRIqxgwqCfXEuDiinPh0kkvIi5jivVu1Z9QiwlYEdRbLJ4zJQBmDr
        SGTMYn4lRc2HgHO4DqB/bnMVorHB0CC6AV1QoFK4GPe1LwIDAQABo3sweTAJBgNV
        HRMEAjAAMCwGCWCGSAGG+EIBDQQfFh1PcGVuU1NMIEdlbmVyYXRlZCBDZXJ0aWZp
        Y2F0ZTAdBgNVHQ4EFgQU8pD0U0vsZIsaA16lL8En8bx0F/gwHwYDVR0jBBgwFoAU
        dGeKitcaF7gnzsNwDx708kqaVt0wDQYJKoZIhvcNAQEFBQADgYEAA81SsFnOdYJt
        Ng5Tcq+/ByEDrBgnusx0jloUhByPMEVkoMZ3J7j1ZgI8rAbOkNngX8+pKfTiDz1R
        C4+dx8oU6Za+4NJXUjlL5CvV6BEYb1+QAEJwitTVvxB/A67g42/vzgAtoRUeDov1
        +GFiBZ+GNF/cAYKcMtGcrs2i97ZkJMo="
    }
  ],
  "meta": {
    "resourceType": "User",
    "created": "2010-01-23T04:56:22Z",
    "lastModified": "2011-05-13T04:42:34Z",
    "version": "W\/\"a330bc54f0671c9\"",
    "location": 
"https://example.com/v2/Users/2819c223-7f76-453a-919d-413861904646"
  }
}

Figure 4: Example Full User JSON Representation

8.3. Enterprise User Extension Representation

The following is a non-normative example of the fully populated User using the enterprise User extension in JSON format.

{
  "schemas": 
    [ "urn:ietf:params:scim:schemas:core:2.0:User", 
      "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User"],
  "id": "2819c223-7f76-453a-919d-413861904646",
  "externalId": "701984",
  "userName": "bjensen@example.com",
  "name": {
    "formatted": "Ms. Barbara J Jensen III",
    "familyName": "Jensen",
    "givenName": "Barbara",
    "middleName": "Jane",
    "honorificPrefix": "Ms.",
    "honorificSuffix": "III"
  },
  "displayName": "Babs Jensen",
  "nickName": "Babs",
  "profileUrl": "https://login.example.com/bjensen",
  "emails": [
    {
      "value": "bjensen@example.com",
      "type": "work",
      "primary": true
    },
    {
      "value": "babs@jensen.org",
      "type": "home"
    }
  ],
  "addresses": [
    {
      "streetAddress": "100 Universal City Plaza",
      "locality": "Hollywood",
      "region": "CA",
      "postalCode": "91608",
      "country": "USA",
      "formatted": "100 Universal City Plaza\nHollywood, CA 91608 USA",
      "type": "work",
      "primary": true
    },
    {
      "streetAddress": "456 Hollywood Blvd",
      "locality": "Hollywood",
      "region": "CA",
      "postalCode": "91608",
      "country": "USA",
      "formatted": "456 Hollywood Blvd\nHollywood, CA 91608 USA",
      "type": "home"
     }
  ],
  "phoneNumbers": [
    {
      "value": "555-555-5555",
      "type": "work"
    },
    {
      "value": "555-555-4444",
      "type": "mobile"
    }
  ],
  "ims": [
    {
      "value": "someaimhandle",
      "type": "aim"
    }
  ],
  "photos": [
    {
      "value": 
        "https://photos.example.com/profilephoto/72930000000Ccne/F",
      "type": "photo"
    },
    {
      "value": 
        "https://photos.example.com/profilephoto/72930000000Ccne/T",
      "type": "thumbnail"
    }
  ],
  "userType": "Employee",
  "title": "Tour Guide",
  "preferredLanguage":"en-US",
  "locale": "en-US",
  "timezone": "America/Los_Angeles",
  "active":true,
  "password":"t1meMa$heen",
  "groups": [
    {
      "value": "e9e30dba-f08f-4109-8486-d5c6a331660a",
      "$ref": "../Groups/e9e30dba-f08f-4109-8486-d5c6a331660a",
      "display": "Tour Guides"
    },
    {
      "value": "fc348aa8-3835-40eb-a20b-c726e15c55b5",
      "$ref": "../Groups/fc348aa8-3835-40eb-a20b-c726e15c55b5",
      "display": "Employees"
    },
    {
      "value": "71ddacd2-a8e7-49b8-a5db-ae50d0a5bfd7",
      "$ref": "../Groups/71ddacd2-a8e7-49b8-a5db-ae50d0a5bfd7",
      "display": "US Employees"
    }
  ],
  "x509Certificates": [
    {
      "value": 
       "MIIDQzCCAqygAwIBAgICEAAwDQYJKoZIhvcNAQEFBQAwTjELMAkGA1UEBhMCVVMx
        EzARBgNVBAgMCkNhbGlmb3JuaWExFDASBgNVBAoMC2V4YW1wbGUuY29tMRQwEgYD
        VQQDDAtleGFtcGxlLmNvbTAeFw0xMTEwMjIwNjI0MzFaFw0xMjEwMDQwNjI0MzFa
        MH8xCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlhMRQwEgYDVQQKDAtl
        eGFtcGxlLmNvbTEhMB8GA1UEAwwYTXMuIEJhcmJhcmEgSiBKZW5zZW4gSUlJMSIw
        IAYJKoZIhvcNAQkBFhNiamVuc2VuQGV4YW1wbGUuY29tMIIBIjANBgkqhkiG9w0B
        AQEFAAOCAQ8AMIIBCgKCAQEA7Kr+Dcds/JQ5GwejJFcBIP682X3xpjis56AK02bc
        1FLgzdLI8auoR+cC9/Vrh5t66HkQIOdA4unHh0AaZ4xL5PhVbXIPMB5vAPKpzz5i
        PSi8xO8SL7I7SDhcBVJhqVqr3HgllEG6UClDdHO7nkLuwXq8HcISKkbT5WFTVfFZ
        zidPl8HZ7DhXkZIRtJwBweq4bvm3hM1Os7UQH05ZS6cVDgweKNwdLLrT51ikSQG3
        DYrl+ft781UQRIqxgwqCfXEuDiinPh0kkvIi5jivVu1Z9QiwlYEdRbLJ4zJQBmDr
        SGTMYn4lRc2HgHO4DqB/bnMVorHB0CC6AV1QoFK4GPe1LwIDAQABo3sweTAJBgNV
        HRMEAjAAMCwGCWCGSAGG+EIBDQQfFh1PcGVuU1NMIEdlbmVyYXRlZCBDZXJ0aWZp
        Y2F0ZTAdBgNVHQ4EFgQU8pD0U0vsZIsaA16lL8En8bx0F/gwHwYDVR0jBBgwFoAU
        dGeKitcaF7gnzsNwDx708kqaVt0wDQYJKoZIhvcNAQEFBQADgYEAA81SsFnOdYJt
        Ng5Tcq+/ByEDrBgnusx0jloUhByPMEVkoMZ3J7j1ZgI8rAbOkNngX8+pKfTiDz1R
        C4+dx8oU6Za+4NJXUjlL5CvV6BEYb1+QAEJwitTVvxB/A67g42/vzgAtoRUeDov1
        +GFiBZ+GNF/cAYKcMtGcrs2i97ZkJMo="
    }
  ],
  "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User": {
    "employeeNumber": "701984",
    "costCenter": "4130",
    "organization": "Universal Studios",
    "division": "Theme Park",
    "department": "Tour Operations",
    "manager": {
      "value": "26118915-6090-4610-87e4-49d8ca9f808d",
      "$ref": "../Users/26118915-6090-4610-87e4-49d8ca9f808d",
      "displayName": "John Smith"
    }
  },
  "meta": {
    "resourceType": "User",
    "created": "2010-01-23T04:56:22Z",
    "lastModified": "2011-05-13T04:42:34Z",
    "version": "W\/\"3694e05e9dff591\"",
    "location": 
"https://example.com/v2/Users/2819c223-7f76-453a-919d-413861904646"
  }
}

Figure 5: Example Enterprise User JSON Representation

8.4. Group Representation

The following is a non-normative example of SCIM Group representation in JSON format.

{
  "schemas": ["urn:ietf:params:scim:schemas:core:2.0:Group"],
  "id": "e9e30dba-f08f-4109-8486-d5c6a331660a",
  "displayName": "Tour Guides",
  "members": [
    {
      "value": "2819c223-7f76-453a-919d-413861904646",
      "$ref":
"https://example.com/v2/Users/2819c223-7f76-453a-919d-413861904646",
      "display": "Babs Jensen"
    },
    {
      "value": "902c246b-6245-4190-8e05-00816be7344a",
      "$ref": 
"https://example.com/v2/Users/902c246b-6245-4190-8e05-00816be7344a",
      "display": "Mandy Pepperidge"
    }
  ],
  "meta": {
    "resourceType": "Group",
    "created": "2010-01-23T04:56:22Z",
    "lastModified": "2011-05-13T04:42:34Z",
    "version": "W\/\"3694e05e9dff592\"",
    "location": 
"https://example.com/v2/Groups/e9e30dba-f08f-4109-8486-d5c6a331660a"
  }
}

Figure 6: Example Group JSON Representation

8.5. Service Provider Configuration Representation

The following is a non-normative example of the SCIM service provider configuration representation in JSON format.

{
  "schemas": [
    "urn:ietf:params:scim:schemas:core:2.0:ServiceProviderConfig"
  ],
  "documentationUrl":"http://example.com/help/scim.html",
  "patch": {
    "supported":true
  },
  "bulk": {
    "supported":true,
    "maxOperations":1000,
    "maxPayloadSize":1048576
  },
  "filter": {
    "supported":true,
    "maxResults": 200
  },
  "changePassword" : {
    "supported":true
  },
  "sort": {
    "supported":true
  },
  "etag": {
    "supported":true
  },
  "authenticationSchemes": [
    {
      "name": "OAuth Bearer Token",
      "description": 
        "Authentication Scheme using the OAuth Bearer Token Standard",
      "specUrl":
        "http://tools.ietf.org/html/draft-ietf-oauth-v2-bearer-01",
      "documentationUrl":"http://example.com/help/oauth.html",
      "type":"oauthbearertoken",
      "primary": true
    },
    {
      "name": "HTTP Basic",
      "description": 
        "Authentication Scheme using the Http Basic Standard",
      "specUrl":"http://www.ietf.org/rfc/rfc2617.txt",
      "documentationUrl":"http://example.com/help/httpBasic.html",
      "type":"httpbasic"
     }
  ],
  "meta": {
    "location":"https://example.com/v2/ServiceProviderConfig",
    "resourceType": "ServiceProviderConfig",
    "created": "2010-01-23T04:56:22Z",
    "lastModified": "2011-05-13T04:42:34Z",
    "version": "W\/\"3694e05e9dff594\""
  }
}

Figure 7: Example Service Provider Config JSON Representation

8.6. Resource Type Representation

The following is a non-normative example of the SCIM resource types in JSON format.

[{
  "schemas": ["urn:ietf:params:scim:schemas:core:2.0:ResourceType"],
  "id":"User",
  "name":"User",
  "endpoint": "/Users",
  "description": "User Account",
  "schema": "urn:ietf:params:scim:schemas:core:2.0:User",
  "schemaExtensions": [
    {
      "schema": 
        "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User",
      "required": true
    }
  ],
  "meta": {
    "location":"https://example.com/v2/ResourceTypes/User",
    "resourceType": "ResourceType"
  }
 },
 {
  "schemas": ["urn:ietf:params:scim:schemas:core:2.0:ResourceType"],
  "id":"Group",
  "name":"Group",
  "endpoint": "/Groups",
  "description": "Group",
  "schema": "urn:ietf:params:scim:schemas:core:2.0:Group",
  "meta": {
    "location":"https://example.com/v2/ResourceTypes/Group",
    "resourceType": "ResourceType"
  }
}]

Figure 8: Example Resource Type JSON Representation

8.7. Schema Representation

The following sections provide representations of schemas for both SCIM resources and service provider schemas. Note that the JSON representation has been modified for readability and to fit the specification format.

8.7.1. Resource Schema Representation

The following is intended as an example of the SCIM Schema representation in JSON format for SCIM resources. Where permitted individual values and schema MAY change. Included but not limited to, are schemas for User, Group, and enterprise user.

[
  {
    "id" : "urn:ietf:params:scim:schemas:core:2.0:User",
    "name" : "User",
    "description" : "User Account",
    "attributes" : [
      {
        "name" : "userName",
        "type" : "string",
        "multiValued" : false,
        "description" : "Unique identifier for the User typically used
by the user to directly authenticate to the service provider. Each User
MUST include a non-empty userName value.  This identifier MUST be unique
across the Service Consumer's entire set of Users.  REQUIRED",
        "required" : true,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "server"
      },
      {
        "name" : "name",
        "type" : "complex",
        "multiValued" : false,
        "description" : "The components of the user's real name.
Providers MAY return just the full name as a single string in the
formatted sub-attribute, or they MAY return just the individual
component attributes using the other sub-attributes, or they MAY return
both. If both variants are returned, they SHOULD be describing the same
name, with the formatted name indicating how the component attributes
should be combined.",
        "required" : false,
        "subAttributes" : [
          {
            "name" : "formatted",
            "type" : "string",
            "multiValued" : false,
            "description" : "The full name, including all middle names,
titles, and suffixes as appropriate, formatted for display (e.g., Ms.
Barbara J Jensen, III.).",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "familyName",
            "type" : "string",
            "multiValued" : false,
            "description" : "The family name of the User, or Last Name
in most Western languages (e.g. Jensen given the full name Ms. Barbara J
Jensen, III.).",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "givenName",
            "type" : "string",
            "multiValued" : false,
            "description" : "The given name of the User, or First Name
in most Western languages (e.g. Barbara given the full name Ms. Barbara
J Jensen, III.).",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "middleName",
            "type" : "string",
            "multiValued" : false,
            "description" : "The middle name(s) of the User (e.g. Robert
given the full name Ms. Barbara J Jensen, III.).",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "honorificPrefix",
            "type" : "string",
            "multiValued" : false,
            "description" : "The honorific prefix(es) of the User, or
Title in most Western languages (e.g., Ms. given the full name Ms.
Barbara J Jensen, III.).",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "honorificSuffix",
            "type" : "string",
            "multiValued" : false,
            "description" : "The honorific suffix(es) of the User, or
Suffix in most Western languages (e.g., III. given the full name Ms.
Barbara J Jensen, III.).",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          }
        ],
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "displayName",
        "type" : "string",
        "multiValued" : false,
        "description" : "The name of the User, suitable for display to
end-users. The name SHOULD be the full name of the User being described
if known",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "nickName",
        "type" : "string",
        "multiValued" : false,
        "description" : "The casual way to address the user in real
life, e.g.'Bob' or 'Bobby' instead of 'Robert'. This attribute
SHOULD NOT be used to represent a User's username (e.g., bjensen or
mpepperidge)",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "profileUrl",
        "type" : "reference",
        "referenceTypes" : ["external"],
        "multiValued" : false,
        "description" : "A fully qualified URL to a page representing
the User's online profile",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "title",
        "type" : "string",
        "multiValued" : false,
        "description" : "The user's title, such as \"Vice President.\"",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "userType",
        "type" : "string",
        "multiValued" : false,
        "description" : "Used to identify the organization to user
relationship. Typical values used might be 'Contractor', 'Employee',
'Intern', 'Temp', 'External', and 'Unknown' but any value may be
used.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "preferredLanguage",
        "type" : "string",
        "multiValued" : false,
        "description" : "Indicates the User's preferred written or
spoken language.  Generally used for selecting a localized User
interface. e.g., 'en_US' specifies the language English and country
US.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "locale",
        "type" : "string",
        "multiValued" : false,
        "description" : "Used to indicate the User's default location
for purposes of localizing items such as currency, date time format,
numerical representations, etc.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "timezone",
        "type" : "string",
        "multiValued" : false,
        "description" : "The User's time zone in the 'Olson' timezone
database format; e.g.,'America/Los_Angeles'",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "active",
        "type" : "boolean",
        "multiValued" : false,
        "description" : "A Boolean value indicating the User's 
administrative status.",
        "required" : false,
        "mutability" : "readWrite",
        "returned" : "default"
      },
      {
        "name" : "password",
        "type" : "string",
        "multiValued" : false,
        "description" : "The User's clear text password.  This attribute
is intended to be used as a means to specify an initial password when
creating a new User or to reset an existing User's password.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "writeOnly",
        "returned" : "never",
        "uniqueness" : "none"
      },
      {
        "name" : "emails",
        "type" : "complex",
        "multiValued" : true,
        "description" : "E-mail addresses for the user. The value SHOULD
be canonicalized by the Service Provider, e.g., bjensen@example.com
instead of bjensen@EXAMPLE.COM. Canonical Type values of work, home, and
other.",
        "required" : false,
        "subAttributes" : [
          {
            "name" : "value",
            "type" : "string",
            "multiValued" : false,
            "description" : "E-mail addresses for the user. The value
SHOULD be canonicalized by the Service Provider, e.g.
bjensen@example.com instead of bjensen@EXAMPLE.COM. Canonical Type
values of work, home, and other.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "display",
            "type" : "string",
            "multiValued" : false,
            "description" : "A human readable name, primarily used for 
display purposes. READ-ONLY.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "type",
            "type" : "string",
            "multiValued" : false,
            "description" : "A label indicating the attribute's 
function; e.g., 'work' or 'home'.",
            "required" : false,
            "caseExact" : false,
            "canonicalValues" : [
              "work",
              "home",
              "other"
            ],
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "primary",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "A Boolean value indicating the 'primary' or
preferred attribute value for this attribute, e.g., the preferred mailing
address or primary e-mail address. The primary attribute value 'true'
MUST appear no more than once.",
            "required" : false,
            "mutability" : "readWrite",
            "returned" : "default"
          }
        ],
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "phoneNumbers",
        "type" : "complex",
        "multiValued" : true,
        "description" : "Phone numbers for the User.  The value SHOULD
be canonicalized by the Service Provider according to format in RFC3966
e.g., 'tel:+1-201-555-0123'.  Canonical Type values of work, home,
mobile, fax, pager and other.",
        "required" : false,
        "subAttributes" : [
          {
            "name" : "value",
            "type" : "string",
            "multiValued" : false,
            "description" : "Phone number of the User",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "display",
            "type" : "string",
            "multiValued" : false,
            "description" : "A human readable name, primarily used for
display purposes. READ-ONLY.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "type",
            "type" : "string",
            "multiValued" : false,
            "description" : "A label indicating the attribute's
function; e.g., 'work' or 'home' or 'mobile' etc.",
            "required" : false,
            "caseExact" : false,
            "canonicalValues" : [
              "work",
              "home",
              "mobile",
              "fax",
              "pager",
              "other"
            ],
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "primary",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "A Boolean value indicating the 'primary' or
preferred attribute value for this attribute, e.g., the preferred phone
number or primary phone number. The primary attribute value 'true' MUST
appear no more than once.",
            "required" : false,
            "mutability" : "readWrite",
            "returned" : "default"
          }
        ],
        "mutability" : "readWrite",
        "returned" : "default"
      },
      {
        "name" : "ims",
        "type" : "complex",
        "multiValued" : true,
        "description" : "Instant messaging addresses for the User.",
        "required" : false,
        "subAttributes" : [
          {
            "name" : "value",
            "type" : "string",
            "multiValued" : false,
            "description" : "Instant messaging address for the User.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "display",
            "type" : "string",
            "multiValued" : false,
            "description" : "A human readable name, primarily used for
display purposes. READ-ONLY.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "type",
            "type" : "string",
            "multiValued" : false,
            "description" : "A label indicating the attribute's
function; e.g., 'aim', 'gtalk', 'mobile' etc.",
            "required" : false,
            "caseExact" : false,
            "canonicalValues" : [
              "aim",
              "gtalk",
              "icq",
              "xmpp",
              "msn",
              "skype",
              "qq",
              "yahoo"
            ],
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "primary",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "A Boolean value indicating the 'primary' or
preferred attribute value for this attribute, e.g., the preferred
messenger or primary messenger. The primary attribute value 'true' MUST
appear no more than once.",
            "required" : false,
            "mutability" : "readWrite",
            "returned" : "default"
          }
        ],
        "mutability" : "readWrite",
        "returned" : "default"
      },
      {
        "name" : "photos",
        "type" : "complex",
        "multiValued" : true,
        "description" : "URLs of photos of the User.",
        "required" : false,
        "subAttributes" : [
          {
            "name" : "value",
            "type" : "reference",
            "referenceTypes" : ["external"],
            "multiValued" : false,
            "description" : "URL of a photo of the User.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "display",
            "type" : "string",
            "multiValued" : false,
            "description" : "A human readable name, primarily used for 
display purposes. READ-ONLY.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "type",
            "type" : "string",
            "multiValued" : false,
            "description" : "A label indicating the attribute's 
function; e.g., 'photo' or 'thumbnail'.",
            "required" : false,
            "caseExact" : false,
            "canonicalValues" : [
              "photo",
              "thumbnail"
            ],
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "primary",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "A Boolean value indicating the 'primary' or
preferred attribute value for this attribute, e.g., the preferred photo
or thumbnail. The primary attribute value 'true' MUST appear no more
than once.",
            "required" : false,
            "mutability" : "readWrite",
            "returned" : "default"
          }
        ],
        "mutability" : "readWrite",
        "returned" : "default"
      },
      {
        "name" : "addresses",
        "type" : "complex",
        "multiValued" : true,
        "description" : "A physical mailing address for this User, as
described in (address Element). Canonical Type Values of work, home, and
other. The value attribute is a complex type with the following
sub-attributes.",
        "required" : false,
        "subAttributes" : [
          {
            "name" : "formatted",
            "type" : "string",
            "multiValued" : false,
            "description" : "The full mailing address, formatted for 
display or use with a mailing label. This attribute MAY contain 
newlines.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "streetAddress",
            "type" : "string",
            "multiValued" : false,
            "description" : "The full street address component, which
may include house number, street name, PO BOX, and multi-line extended
street address information. This attribute MAY contain newlines.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "locality",
            "type" : "string",
            "multiValued" : false,
            "description" : "The city or locality component.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "region",
            "type" : "string",
            "multiValued" : false,
            "description" : "The state or region component.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "postalCode",
            "type" : "string",
            "multiValued" : false,
            "description" : "The zipcode or postal code component.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "country",
            "type" : "string",
            "multiValued" : false,
            "description" : "The country name component.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "type",
            "type" : "string",
            "multiValued" : false,
            "description" : "A label indicating the attribute's
function; e.g., 'work' or 'home'.",
            "required" : false,
            "caseExact" : false,
            "canonicalValues" : [
              "work",
              "home",
              "other"
            ],
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          }
        ],
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "groups",
        "type" : "complex",
        "multiValued" : true,
        "description" : "A list of groups that the user belongs to,
either thorough direct membership, nested groups, or dynamically
calculated",
        "required" : false,
        "subAttributes" : [
          {
            "name" : "value",
            "type" : "string",
            "multiValued" : false,
            "description" : "The identifier of the User's group.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "$ref",
            "type" : "reference",
            "referenceTypes" : [
              "User",
              "Group"
            ],
            "multiValued" : false,
            "description" : "The URI of the corresponding Group 
resource to which the user belongs",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "display",
            "type" : "string",
            "multiValued" : false,
            "description" : "A human readable name, primarily used 
for display purposes. READ-ONLY.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "type",
            "type" : "string",
            "multiValued" : false,
            "description" : "A label indicating the attribute's 
function; e.g., 'direct' or 'indirect'.",
            "required" : false,
            "caseExact" : false,
            "canonicalValues" : [
              "direct",
              "indirect"
            ],
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          }
        ],
        "mutability" : "readOnly",
        "returned" : "default"
      },
      {
        "name" : "entitlements",
        "type" : "complex",
        "multiValued" : true,
        "description" : "A list of entitlements for the User that
represent a thing the User has.",
        "required" : false,
        "subAttributes" : [
          {
            "name" : "value",
            "type" : "string",
            "multiValued" : false,
            "description" : "The value of an entitlement.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "display",
            "type" : "string",
            "multiValued" : false,
            "description" : "A human readable name, primarily used 
for display purposes. READ-ONLY.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "type",
            "type" : "string",
            "multiValued" : false,
            "description" : "A label indicating the attribute's 
function.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "primary",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "A Boolean value indicating the 'primary' or
preferred attribute value for this attribute. The primary attribute
value 'true' MUST appear no more than once.",
            "required" : false,
            "mutability" : "readWrite",
            "returned" : "default"
          }
        ],
        "mutability" : "readWrite",
        "returned" : "default"
      },
      {
        "name" : "roles",
        "type" : "complex",
        "multiValued" : true,
        "description" : "A list of roles for the User that collectively 
represent who the User is; e.g., 'Student', 'Faculty'.",
        "required" : false,
        "subAttributes" : [
          {
            "name" : "value",
            "type" : "string",
            "multiValued" : false,
            "description" : "The value of a role.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "display",
            "type" : "string",
            "multiValued" : false,
            "description" : "A human readable name, primarily used for 
display purposes. READ-ONLY.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "type",
            "type" : "string",
            "multiValued" : false,
            "description" : "A label indicating the attribute's 
function.",
            "required" : false,
            "caseExact" : false,
            "canonicalValues" : [],
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "primary",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "A Boolean value indicating the 'primary' or
preferred attribute value for this attribute. The primary attribute
value 'true' MUST appear no more than once.",
            "required" : false,
            "mutability" : "readWrite",
            "returned" : "default"
          }
        ],
        "mutability" : "readWrite",
        "returned" : "default"
      },
      {
        "name" : "x509Certificates",
        "type" : "complex",
        "multiValued" : true,
        "description" : "A list of certificates issued to the User.",
        "required" : false,
        "caseExact" : false,
        "subAttributes" : [
          {
            "name" : "value",
            "type" : "binary",
            "multiValued" : false,
            "description" : "The value of a X509 certificate.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "display",
            "type" : "string",
            "multiValued" : false,
            "description" : "A human readable name, primarily used 
for display purposes. READ-ONLY.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "type",
            "type" : "string",
            "multiValued" : false,
            "description" : "A label indicating the attribute's 
function.",
            "required" : false,
            "caseExact" : false,
            "canonicalValues" : [],
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "primary",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "A Boolean value indicating the 'primary' or
preferred attribute value for this attribute. The primary attribute
value 'true' MUST appear no more than once.",
            "required" : false,
            "mutability" : "readWrite",
            "returned" : "default"
          }
        ],
        "mutability" : "readWrite",
        "returned" : "default"
      }
    ],
    "meta" : {
      "resourceType" : "Schema",
      "location" : 
        "/v2/Schemas/urn:ietf:params:scim:schemas:core:2.0:User"
    }
  },
  {
    "id" : "urn:ietf:params:scim:schemas:core:2.0:Group",
    "name" : "Group",
    "description" : "Group",
    "attributes" : [
      {
        "name" : "displayName",
        "type" : "string",
        "multiValued" : false,
        "description" : "Human readable name for the Group. REQUIRED.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "members",
        "type" : "complex",
        "multiValued" : true,
        "description" : "A list of members of the Group.",
        "required" : false,
        "subAttributes" : [
          {
            "name" : "value",
            "type" : "string",
            "multiValued" : false,
            "description" : "Identifier of the member of this Group.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "immutable",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "$ref",
            "type" : "reference",
            "referenceTypes" : [
              "User",
              "Group"
            ],
            "multiValued" : false,
            "description" : "The URI of the corresponding to the member 
resource of this Group.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "immutable",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "type",
            "type" : "string",
            "multiValued" : false,
            "description" : "A label indicating the type of resource; 
e.g., 'User' or 'Group'.",
            "required" : false,
            "caseExact" : false,
            "canonicalValues" : [
              "User",
              "Group"
            ],
            "mutability" : "immutable",
            "returned" : "default",
            "uniqueness" : "none"
          }
        ],
        "mutability" : "readWrite",
        "returned" : "default"
      }
    ],
    "meta" : {
      "resourceType" : "Schema",
      "location" : 
        "/v2/Schemas/urn:ietf:params:scim:schemas:core:2.0:Group"
    }
  },
  {
    "id" : "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User",
    "name" : "EnterpriseUser",
    "description" : "Enterprise User",
    "attributes" : [
      {
        "name" : "employeeNumber",
        "type" : "string",
        "multiValued" : false,
        "description" : "Numeric or alphanumeric identifier assigned to
a person, typically based on order of hire or association with an
organization.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "costCenter",
        "type" : "string",
        "multiValued" : false,
        "description" : "Identifies the name of a cost center.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "organization",
        "type" : "string",
        "multiValued" : false,
        "description" : "Identifies the name of an organization.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "division",
        "type" : "string",
        "multiValued" : false,
        "description" : "Identifies the name of a division.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "department",
        "type" : "string",
        "multiValued" : false,
        "description" : "Identifies the name of a department.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readWrite",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "manager",
        "type" : "complex",
        "multiValued" : false,
        "description" : "The User's manager. A complex type that
optionally allows Service Providers to represent organizational
hierarchy by referencing the 'id' attribute of another User.",
        "required" : false,
        "subAttributes" : [
          {
            "name" : "value",
            "type" : "string",
            "multiValued" : false,
            "description" : "The id of the SCIM resource representing 
the User's  manager.  REQUIRED.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "$ref",
            "type" : "reference",
            "referenceTypes" : [
              "User"
            ],
            "multiValued" : false,
            "description" : "The URI of the SCIM resource representing 
the User's manager.  REQUIRED.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readWrite",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "displayName",
            "type" : "string",
            "multiValued" : false,
            "description" : "The displayName of the User's manager.  
OPTIONAL and READ-ONLY.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          }
        ],
        "mutability" : "readWrite",
        "returned" : "default"
      }
    ],
    "meta" : {
      "resourceType" : "Schema",
      "location" : 
"/v2/Schemas/urn:ietf:params:scim:schemas:extension:enterprise:2.0:User"
    }
  }
]

Figure 9: Example JSON Representation for Resource Schema

8.7.2. Service Provider Schema Representation

The following is a representation of the SCIM Schema for the fixed service provider schemas: ServiceProviderConfig, ResourceType, and Schema.

[
  {
    "id" : 
      "urn:ietf:params:scim:schemas:core:2.0:ServiceProviderConfig",
    "name" : "Service Provider Configuration",
    "description" : "Schema for representing the service provider's 
      configuration",
    "attributes" : [
      {
        "name" : "documentationUri",
        "type" : "reference",
        "referenceTypes" : ["external"],
        "multiValued" : false,
        "description" : "An HTTP addressable URL pointing to the service 
          provider's human consumable help documentation.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readOnly",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "patch",
        "type" : "complex",
        "multiValued" : false,
        "description" : "A complex type that specifies PATCH 
          configuration options.",
        "required" : true,
        "returned" : "default",
        "mutability" : "readOnly",
        "subAttributes" : [
          {
            "name" : "supported",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "Boolean value specifying whether the 
              operation is supported.",
            "required" : true,
            "mutability" : "readOnly",
            "returned" : "default"
          }
        ]
      },
      {
        "name" : "bulk",
        "type" : "complex",
        "multiValued" : false,
        "description" : "A complex type that specifies BULK 
          configuration options.",
        "required" : true,
        "returned" : "default",
        "mutability" : "readOnly",
        "subAttributes" : [
          {
            "name" : "supported",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "Boolean value specifying whether the 
              operation is supported.",
            "required" : true,
            "mutability" : "readOnly",
            "returned" : "default"
          },
          {
            "name" : "maxOperations",
            "type" : "integer",
            "multiValued" : false,
            "description" : "An integer value specifying the maximum 
              number of operations.",
            "required" : true,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "maxPayloadSize",
            "type" : "integer",
            "multiValued" : false,
            "description" : "An integer value specifying the maximum 
              payload size in bytes.",
            "required" : true,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          }
        ]
      },
      {
        "name" : "filter",
        "type" : "complex",
        "multiValued" : false,
        "description" : "A complex type that specifies FILTER options.",
        "required" : true,
        "returned" : "default",
        "mutability" : "readOnly",
        "subAttributes" : [
          {
            "name" : "supported",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "Boolean value specifying whether the 
              operation is supported.",
            "required" : true,
            "mutability" : "readOnly",
            "returned" : "default"
          },
          {
            "name" : "maxResults",
            "type" : "integer",
            "multiValued" : false,
            "description" : "Integer value specifying the maximum number 
              of resources returned in a response.",
            "required" : true,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          }
        ]
      },
      {
        "name" : "changePassword",
        "type" : "complex",
        "multiValued" : false,
        "description" : "A complex type that specifies change password 
          options.",
        "required" : true,
        "returned" : "default",
        "mutability" : "readOnly",
        "subAttributes" : [
          {
            "name" : "supported",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "Boolean value specifying whether the 
              operation is supported.",
            "required" : true,
            "mutability" : "readOnly",
            "returned" : "default"
          }
        ]
      },
      {
        "name" : "sort",
        "type" : "complex",
        "multiValued" : false,
        "description" : "A complex type that specifies sort result 
          options.",
        "required" : true,
        "returned" : "default",
        "mutability" : "readOnly",
        "subAttributes" : [
          {
            "name" : "supported",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "Boolean value specifying whether the 
              operation is supported.",
            "required" : true,
            "mutability" : "readOnly",
            "returned" : "default"
          }
        ]
      },
      {
        "name" : "authenticationSchemes",
        "type" : "complex",
        "multiValued" : true,
        "description" : "A complex type that specifies supported 
          Authentication Scheme properties.",
        "required" : true,
        "returned" : "default",
        "mutability" : "readOnly",
        "subAttributes" : [
          {
            "name" : "name",
            "type" : "string",
            "multiValued" : false,
            "description" : "The common authentication scheme name; 
              e.g., HTTP Basic.",
            "required" : true,
            "caseExact" : false,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "description",
            "type" : "string",
            "multiValued" : false,
            "description" : "A description of the authentication 
              scheme.",
            "required" : true,
            "caseExact" : false,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "specUri",
            "type" : "reference",
            "referenceTypes" : ["external"],
            "multiValued" : false,
            "description" : "An HTTP addressable URL pointing to the 
              Authentication Scheme's specification.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "documentationUri",
            "type" : "reference",
            "referenceTypes" : ["external"],
            "multiValued" : false,
            "description" : "An HTTP addressable URL pointing to the 
              Authentication Scheme's usage documentation.",
            "required" : false,
            "caseExact" : false,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          }
        ]
      }
    ]
  },
  {
    "id" : "urn:ietf:params:scim:schemas:core:2.0:ResourceType",
    "name" : "ResourceType",
    "description" : "Specifies the schema that describes a SCIM Resource 
       Type",
    "attributes" : [
      {
        "name" : "id",
        "type" : "string",
        "multiValued" : false,
        "description" : "The resource type's server unique id. May be  
          the same as the 'name' attribute.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readOnly",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "name",
        "type" : "string",
        "multiValued" : false,
        "description" : "The resource type name. When applicable service 
          providers MUST specify the name specified in the core schema 
          specification; e.g., User",
        "required" : true,
        "caseExact" : false,
        "mutability" : "readOnly",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "description",
        "type" : "string",
        "multiValued" : false,
        "description" : "The resource type's human readable description. 
          When applicable service providers MUST specify the description 
          specified in the core schema specification.",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readOnly",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "endpoint",
        "type" : "reference",
        "referenceTypes" : ["uri"],
        "multiValued" : false,
        "description" : "The resource type's HTTP addressable endpoint 
          relative to the Base URL; e.g., /Users",
        "required" : true,
        "caseExact" : false,
        "mutability" : "readOnly",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "schema",
        "type" : "reference",
        "referenceTypes" : ["uri"],
        "multiValued" : false,
        "description" : "The resource types primary/base schema URI",
        "required" : true,
        "caseExact" : true,
        "mutability" : "readOnly",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "schemaExtensions",
        "type" : "complex",
        "multiValued" : false,
        "description" : "A list of URIs of the resource type's schema 
          extensions",
        "required" : true,
        "mutability" : "readOnly",
        "returned" : "default",
        "subAttributes" : [
          {
            "name" : "schema",
            "type" : "reference",
            "referenceTypes" : ["uri"],
            "multiValued" : false,
            "description" : "The URI of a schema extension.",
            "required" : true,
            "caseExact" : true,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "required",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "A Boolean value that specifies whether the 
              schema extension is required for the resource type. If 
              true, a resource of this type MUST include this schema 
              extension and include any attributes declared as required 
              in this schema extension. If false, a resource of this 
              type MAY omit this schema extension.",
            "required" : true,
            "mutability" : "readOnly",
            "returned" : "default"
          }
        ]
      }
    ]
  },
  {
    "id" : "urn:ietf:params:scim:schemas:core:2.0:Schema",
    "name" : "Schema",
    "description" : "Specifies the schema that describes a SCIM Schema",
    "attributes" : [
      {
        "name" : "id",
        "type" : "string",
        "multiValued" : false,
        "description" : "The unique URI of the schema. When applicable 
          service providers MUST specify the URI specified in the core 
          schema specification",
        "required" : true,
        "caseExact" : false,
        "mutability" : "readOnly",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "name",
        "type" : "string",
        "multiValued" : false,
        "description" : "The schema's human readable name. When  
          applicable service providers MUST specify the name specified 
          in the core schema specification; e.g., User",
        "required" : true,
        "caseExact" : false,
        "mutability" : "readOnly",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "description",
        "type" : "string",
        "multiValued" : false,
        "description" : "The schema's human readable name. When 
          applicable service providers MUST specify the name specified 
          in the core schema specification; e.g., User",
        "required" : false,
        "caseExact" : false,
        "mutability" : "readOnly",
        "returned" : "default",
        "uniqueness" : "none"
      },
      {
        "name" : "attributes",
        "type" : "complex",
        "multiValued" : true,
        "description" : "A complex attribute that includes the 
          attributes of a schema",
        "required" : true,
        "mutability" : "readOnly",
        "returned" : "default",
        "subAttributes" : [
          {
            "name" : "name",
            "type" : "string",
            "multiValued" : false,
            "description" : "The attribute's name",
            "required" : true,
            "caseExact" : true,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "type",
            "type" : "string",
            "multiValued" : false,
            "description" : "The attribute's data type. Valid values
              include: 'string', 'complex', 'boolean', 'decimal',
              'integer', 'dateTime', 'reference'. ",
            "required" : true,
            "canonicalValues" : [
              "string",
              "complex",
              "boolean",
              "decimal",
              "integer",
              "dateTime",
              "reference"
            ],
            "caseExact" : false,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "multiValued",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "Boolean indicating an attribute's 
              plurality.",
            "required" : true,
            "mutability" : "readOnly",
            "returned" : "default"
          },
          {
            "name" : "description",
            "type" : "string",
            "multiValued" : false,
            "description" : "A human readable description of the 
              attribute.",
            "required" : false,
            "caseExact" : true,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "required",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "A boolean indicating if the attribute 
              is required.",
            "required" : false,
            "mutability" : "readOnly",
            "returned" : "default"
          },
          {
            "name" : "canonicalValues",
            "type" : "string",
            "multiValued" : true,
            "description" : "A collection of canonical values.  When
              applicable service providers MUST specify the canonical 
              types specified in the core schema specification; e.g., 
              'work', 'home'.",
            "required" : false,
            "caseExact" : true,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "caseExact",
            "type" : "boolean",
            "multiValued" : false,
            "description" : "Indicates if a string attribute is 
              case-sensitive.",
            "required" : false,
            "mutability" : "readOnly",
            "returned" : "default"
          },
          {
            "name" : "mutability",
            "type" : "string",
            "multiValued" : false,
            "description" : "Indicates if an attribute is modifiable.",
            "required" : false,
            "caseExact" : true,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none",
            "canonicalValues" : [
              "readOnly",
              "readWrite",
              "immutable",
              "writeOnly"
            ]
          },
          {
            "name" : "returned",
            "type" : "string",
            "multiValued" : false,
            "description" : "Indicates when an attribute is returned in
              a response (e.g., to a query).",
            "required" : false,
            "caseExact" : true,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none",
            "canonicalValues" : [
              "always",
              "never",
              "default",
              "request"
            ]
          },
          {
            "name" : "uniqueness",
            "type" : "string",
            "multiValued" : false,
            "description" : "Indicates how unique a value must be.",
            "required" : false,
            "caseExact" : true,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none",
            "canonicalValues" : [
              "none",
              "server",
              "global"
            ]
          },
          {
            "name" : "referenceTypes",
            "type" : "string",
            "multiValued" : true,
            "description" : "Used only with an attribute of type 
              'reference'. Specifies a SCIM resourceType that a 
              reference attribute MAY refer to. e.g., User",
            "required" : false,
            "caseExact" : true,
            "mutability" : "readOnly",
            "returned" : "default",
            "uniqueness" : "none"
          },
          {
            "name" : "subAttributes",
            "type" : "complex",
            "multiValued" : true,
            "description" : "Used to define the sub-attributes of a
              complex attribute",
            "required" : false,
            "mutability" : "readOnly",
            "returned" : "default",
            "subAttributes" : [
              {
                "name" : "name",
                "type" : "string",
                "multiValued" : false,
                "description" : "The attribute's name",
                "required" : true,
                "caseExact" : true,
                "mutability" : "readOnly",
                "returned" : "default",
                "uniqueness" : "none"
              },
              {
                "name" : "type",
                "type" : "string",
                "multiValued" : false,
                "description" : "The attribute's data type. Valid values
                  include: 'string', 'complex', 'boolean', 'decimal',
                  'integer', 'dateTime', 'reference'. ",
                "required" : true,
                "caseExact" : false,
                "mutability" : "readOnly",
                "returned" : "default",
                "uniqueness" : "none",
                "canonicalValues" : [
                  "string",
                  "complex",
                  "boolean",
                  "decimal",
                  "integer",
                  "dateTime",
                  "reference"
                ]
              },
              {
                "name" : "multiValued",
                "type" : "boolean",
                "multiValued" : false,
                "description" : "Boolean indicating an attribute's 
                  plurality.",
                "required" : true,
                "mutability" : "readOnly",
                "returned" : "default"
              },
              {
                "name" : "description",
                "type" : "string",
                "multiValued" : false,
                "description" : "A human readable description of the 
                  attribute.",
                "required" : false,
                "caseExact" : true,
                "mutability" : "readOnly",
                "returned" : "default",
                "uniqueness" : "none"
              },
              {
                "name" : "required",
                "type" : "boolean",
                "multiValued" : false,
                "description" : "A boolean indicating if the attribute
                  is required.",
                "required" : false,
                "mutability" : "readOnly",
                "returned" : "default"
              },
              {
                "name" : "canonicalValues",
                "type" : "string",
                "multiValued" : true,
                "description" : "A collection of canonical values.  When
                  applicable service providers MUST specify the 
                  canonical types specified in the core schema 
                  specification; e.g., 'work', 'home'.",
                "required" : false,
                "caseExact" : true,
                "mutability" : "readOnly",
                "returned" : "default",
                "uniqueness" : "none"
              },
              {
                "name" : "caseExact",
                "type" : "boolean",
                "multiValued" : false,
                "description" : "Indicates if a string attribute is 
                  case-sensitive.",
                "required" : false,
                "mutability" : "readOnly",
                "returned" : "default"
              },
              {
                "name" : "mutability",
                "type" : "string",
                "multiValued" : false,
                "description" : "Indicates if an attribute is 
                  modifiable.",
                "required" : false,
                "caseExact" : true,
                "mutability" : "readOnly",
                "returned" : "default",
                "uniqueness" : "none",
                "canonicalValues" : [
                  "readOnly",
                  "readWrite",
                  "immutable",
                  "writeOnly"
                ]
              },
              {
                "name" : "returned",
                "type" : "string",
                "multiValued" : false,
                "description" : "Indicates when an attribute is 
                  returned in a response (e.g., to a query).",
                "required" : false,
                "caseExact" : true,
                "mutability" : "readOnly",
                "returned" : "default",
                "uniqueness" : "none",
                "canonicalValues" : [
                  "always",
                  "never",
                  "default",
                  "request"
                ]
              },
              {
                "name" : "uniqueness",
                "type" : "string",
                "multiValued" : false,
                "description" : "Indicates how unique a value must be.",
                "required" : false,
                "caseExact" : true,
                "mutability" : "readOnly",
                "returned" : "default",
                "uniqueness" : "none",
                "canonicalValues" : [
                  "none",
                  "server",
                  "global"
                ]
              },
              {
                "name" : "referenceTypes",
                "type" : "string",
                "multiValued" : false,
                "description" : "Used only with an attribute of type 
                  'reference'. Specifies a SCIM resourceType that a 
                  reference attribute MAY refer to. e.g., 'User'",
                "required" : false,
                "caseExact" : true,
                "mutability" : "readOnly",
                "returned" : "default",
                "uniqueness" : "none"
              }
            ]
          }
        ]
      }
    ]
  }
]

Figure 10: Representation of Fixed ServiceProvider Endpoint Schemas

9. Security Considerations

9.1. Protocol

SCIM data is intended to be exchanged using SCIM Protocol. It is important when handling data to implement the security considerations outlined in Section 7 of [I-D.ietf-scim-api].

9.2. Password and Other Sensitive Security Data

Passwords and other attributes related to security credentials are of extreme sensitive nature and require special handling when transmitted or stored. While SCIM Protocol uses clear-text passwords for setting and equality testing purposes, password values MUST NOT be stored in clear-text form.

Administrators should undertake industry best practices to protect the storage of credentials and in particular SHOULD follow recommendations outlines in Section 5.1.4.1 [RFC6819]. These requirements include but are not limited to:

  • Provide injection attack counter measures (e.g., by validating all inputs and parameters),
  • No cleartext storage of credentials,
  • Store credentials using an encrypted protection mechanism (e.g. hashing), and
  • Where possible, avoid passwords as the sole form of authentication, and consider use of asymmetric cryptography based credentials.

9.3. Privacy

The SCIM Core schema defines attributes that are sensitive and may be considered personally identifying information (PII). These privacy considerations should be considered for extensions as well as the schema defined in this specification.

For the purposes of this specification personally identifying information is defined as any attribute that may be used as a unique key to identify a person (e.g., User). Since other information may be used in combination to identify an individual, all attributes in SCIM are considered "sensitive" personal information. Consult regional jurisdictions to see if there are special considerations for the handling of personal and PII information.

Information should be shared on an as-needed basis. A SCIM client should limit information to what it believes a service provider requires, and a SCIM service provider, should only accept information it needs. Clients and service providers should take into consideration that personal information is being conveyed across technical (e.g., protocol and applications), administrative (e.g. organizational, corporate), and jurisdictional boundaries. In particular information security and privacy must be considered.

Security service level agreements for the handling of these attributes are beyond the scope of this document, but are to be carefully considered by implementers and deploying organizations.

Please see the Privacy Considerations section of [I-D.ietf-scim-api], for more protocol specific considerations for handling of SCIM information.

SCIM defines attributes such as id and externalId and SCIM resource URIs which causes new PII information to be generated which is important to the way SCIM protocol identifies and locates resources. Where possible, it is suggested that service providers take the following remediations:

  • Where possible, assign and bind identifiers to specific tenants and/or clients. When multiple tenants are able to reference the same resource, they should do so via separate identifiers (id or externalId). This ensures that separate domains linked to the same information can not perform identifier correlation.
  • In the case of externalId, if multiple values are supported, use access control to restrict access to the client domain that assigned the externalId value.
  • Ensure that access to data is appropriately restricted to authorized parties with a need-to-know.
  • When persisted, the appropriate protection mechanisms are in place to restrict access by unauthorized parties including administrators or parties with access to backup data.

10. IANA Considerations

10.1. Registration of SCIM URN Sub-namespace & SCIM Registry

IANA is requested to add an entry to the 'IETF URN Sub-namespace for Registered Protocol Parameter Identifiers' registry and create a sub-namespace for the Registered Parameter Identifier as per [RFC3553]: urn:ietf:params:scim.

To manage this sub-namespace, IANA is requested to create the "SCIM" Registry which shall be used to manage entries within the urn:ietf:params:scim namespace. The registry description is as follows:

  • Registry name: SCIM
  • Specification: [this document]
  • Repository: [see Section 10.2]
  • Index value: values [see Section 10.2]

10.2. URN Sub-Namespace for SCIM

SCIM schemas and SCIM messages utilize URIs to identify the schema in use or other relevant context. This section creates and registers an IETF URN Sub-namespace for use in the SCIM specifications and future extensions.

10.2.1. Specification Template

urn:ietf:params:scim:{type}:{name}{:other}

Namespace ID:


The Namespace ID scim is requested.
Registration Information:


Version: 1
Date: [[insert final submission date]]
Declared registrant of the namespace:
Registering organization

The Internet Engineering Task Force
Designated contact

A designated expert will monitor the SCIM public mailing list, scim@ietf.org.
Declaration of Syntactic Structure:


The Namespace Specific String (NSS) of all URNs that use the "scim" NID shall have the following structure:
type

The entity type which is either schemas or api.
name

A required US-ASCII string that conforms to the URN syntax requirements (see [RFC2141] ) and defines a major namespace of a schema used within SCIM (e.g., core, which is reserved for SCIM specifications). The value MAY also be an industry name or organization name.
other

Any US-ASCII string that conforms to the URN syntax requirements (see [RFC2141] ) and defines the sub-namespace (which MAY be further broken down in namespaces delimited by colons) as needed to uniquely identify a schema.
Relevant Ancillary Documentation:


None
Identifier Uniqueness Considerations:


The designated contact shall be responsible for reviewing and enforcing uniqueness.
Identifier Persistence Considerations:


Once a name has been allocated it MUST NOT be re-allocated for a different purpose. The rules provided for assignments of values within a sub-namespace MUST be constructed so that the meaning of values cannot change. This registration mechanism is not appropriate for naming values whose meaning may change over time.
As the SCIM specifications are updated and the SCIM protocol version is adjusted, a new registration will be made when significant changes are made. Example, urn:ietf:params:scim:schemas:core:1.0 (externally defined, not previously registered) and urn:ietf:params:scim:schemas:core:2.0.
Process of Identifier Assignment:


Identifiers with namespace type "schema" (e.g., urn:ietf:params:scim:schemas ) are assigned after the review of the assigned contact via the SCIM public mailing list, scim@ietf.org as documented in Section 10.3.
Namespaces with type "api" (e.g., urn:ietf:params:scim:api) and "param" (e.g., urn:ietf:params:scim:param ) are reserved for IETF approved SCIM specifications.
Process of Identifier Resolution:


The namespace is not currently listed with a Resolution Discovery System (RDS), but nothing about the namespace prohibits the future definition of appropriate resolution methods or listing with an RDS.
Rules for Lexical Equivalence:


No special considerations; the rules for lexical equivalence specified in [RFC2141] apply.
Conformance with URN Syntax:


No special considerations.
Validation Mechanism:


None specified.
Scope:


Global.

10.3. Registering SCIM Schemas

This section defines the process for registering new SCIM schemas with IANA in the "SCIM" registry (see Section 10.1). A schema URI is used as a value in the schemas attribute (Section 3) for the purpose of distinguishing extensions used in a SCIM resource.

10.3.1. Registration Procedure

The IETF has created a mailing list, scim@ietf.org, which can be used for public discussion of SCIM schema proposals prior to registration. Use of the mailing list is strongly encouraged. The IESG has appointed a designated expert who will monitor the scim@ietf.org mailing list and review registrations.

Registration of new "core" (e.g. in the namespace urn:ietf:params:scim:schemas:core) and "API" schemas (e.g., in the namespace urn:ietf:params:scim:api) MUST be reviewed by the designated expert and published in an RFC. An RFC is REQUIRED for the registration of new value data types that modify existing properties. An RFC is also REQUIRED for registration of SCIM schema URIs that modify SCIM schema previously documented in a existing RFC. URN's within the urn:ietf:params:scim, but outside the above namespaces MAY be registered with a simple review (e.g. check for SPAM) by the designated expert on a first-come-first-served basis.

The registration procedure begins when a completed registration template, defined in the sections below, is sent to scim@ietf.org and iana@iana.org. Within two weeks, the designated expert is expected to tell IANA and the submitter of the registration whether the registration is approved, approved with minor changes, or rejected with cause. When a registration is rejected with cause, it can be re-submitted if the concerns listed in the cause are addressed. Decisions made by the designated expert can be appealed to the IESG Applications Area Director, then to the IESG. They follow the normal appeals procedure for IESG decisions.

Once the registration procedure concludes successfully, IANA creates or modifies the corresponding record in the SCIM schema registry. The completed registration template is discarded.

An RFC specifying new schema URI MUST include the completed registration templates, which MAY be expanded with additional information. These completed templates are intended to go in the body of the document, not in the IANA Considerations section. The RFC SHOULD include any attributes defined.

10.3.2. Schema Registration Template

A SCIM schema URI is defined by completing the following template:

Schema URI:
Schema URI: A unique URI for the SCIM schema extension.
Schema Name:
A descriptive name of the schema extension (e.g., Generic Device)
Intended or Associated Resource Type:
A value defining the resource type (e.g., "Device").
Purpose:
A description of the purpose of the extension and/or its intended use.
Single-value Attributes:
A list and description of single-valued attributes defined including complex attributes.
Multi-valued Attributes:
A list and description of multi-valued attributes defined including complex attributes.

10.4. Initial SCIM Schema Registry

The IANA is requested to populate the "SCIM" registry with the following registries for SCIM schema URIs with pointers to appropriate reference documents. Note: the Schema URI broken into two lines for readability.

SCIM Schema URIs for Data Resources
Schema URI Name Reference
urn:ietf:params:scim:schemas: core:2.0:User User Resource See Section 4.1
urn:ietf:params:scim:schemas: extension:enterprise:2.0:User Enterprise User Extension See Section 4.3
urn:ietf:params:scim:schemas: core:2.0:Group Group Resource See Section 4.2
SCIM Server Related Schema URIs
Schema URI Name Reference
urn:ietf:params:scim:schemas: core:2.0:ServiceProviderConfig Service Provider Configuration Schema See Section 5
urn:ietf:params:scim:schemas: core:2.0:ResourceType Resource Type Config See Section 6
urn:ietf:params:scim:schemas: core:2.0:Schema Schema Definitions Schema See Section 7

11. References

11.1. Normative References

[I-D.ietf-scim-api] Hunt, P., Grizzle, K., Ansari, M., Wahlstroem, E. and C. Mortimore, "System for Cross-Domain Identity Management: Protocol", Internet-Draft draft-ietf-scim-api-19, May 2015.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC2141] Moats, R., "URN Syntax", RFC 2141, May 1997.
[RFC3553] Mealling, M., Masinter, L., Hardie, T. and G. Klyne, "An IETF URN Sub-namespace for Registered Protocol Parameters", BCP 73, RFC 3553, June 2003.
[RFC3629] Yergeau, F., "UTF-8, a transformation format of ISO 10646", STD 63, RFC 3629, November 2003.
[RFC3966] Schulzrinne, H., "The tel URI for Telephone Numbers", RFC 3966, December 2004.
[RFC3986] Berners-Lee, T., Fielding, R. and L. Masinter, "Uniform Resource Identifier (URI): Generic Syntax", STD 66, RFC 3986, January 2005.
[RFC4647] Phillips, A. and M. Davis, "Matching of Language Tags", BCP 47, RFC 4647, September 2006.
[RFC4648] Josefsson, S., "The Base16, Base32, and Base64 Data Encodings", RFC 4648, October 2006.
[RFC5234] Crocker, D. and P. Overell, "Augmented BNF for Syntax Specifications: ABNF", STD 68, RFC 5234, January 2008.
[RFC5280] Cooper, D., Santesson, S., Farrell, S., Boeyen, S., Housley, R. and W. Polk, "Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile", RFC 5280, May 2008.
[RFC5321] Klensin, J., "Simple Mail Transfer Protocol", RFC 5321, October 2008.
[RFC5646] Phillips, A. and M. Davis, "Tags for Identifying Languages", BCP 47, RFC 5646, September 2009.
[RFC6557] Lear, E. and P. Eggert, "Procedures for Maintaining the Time Zone Database", BCP 175, RFC 6557, February 2012.
[RFC7159] Bray, T., "The JavaScript Object Notation (JSON) Data Interchange Format", RFC 7159, March 2014.
[RFC7231] Fielding, R. and J. Reschke, "Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content", RFC 7231, June 2014.
[RFC7232] Fielding, R. and J. Reschke, "Hypertext Transfer Protocol (HTTP/1.1): Conditional Requests", RFC 7232, June 2014.

11.2. Informative References

, "
[ISO3166]ISO 3166:1988 (E/F) - Codes for the representation of names of countries - The International Organization for Standardization, 3rd edition", 08 1988.
[Olson-TZ] Internet Assigned Numbers Authority, IANA Time Zone Database"
[PortableContacts] Smarr, J., "Portable Contacts 1.0 Draft C - Schema Only", August 2008.
[RFC2277] Alvestrand, H., "IETF Policy on Character Sets and Languages", BCP 18, RFC 2277, January 1998.
[RFC4512] Zeilenga, K., "Lightweight Directory Access Protocol (LDAP): Directory Information Models", RFC 4512, June 2006.
[RFC6350] Perreault, S., "vCard Format Specification", RFC 6350, August 2011.
[RFC6749] Hardt, D., "The OAuth 2.0 Authorization Framework", RFC 6749, October 2012.
[RFC6819] Lodderstedt, T., McGloin, M. and P. Hunt, "OAuth 2.0 Threat Model and Security Considerations", RFC 6819, January 2013.
[XML-Schema] Peterson, D., Gao, S., Malhotra, A., Sperberg-McQueen, C. and H. Thompson, "XML Schema Definition Language (XSD) 1.1 Part 2: Datatypes", April 2012.

Appendix A. Acknowledgements

The editors would like to acknowledge the contribution and work of the past draft editors:

  • Chuck Mortimore, Salesforce
  • Patrick Harding, Ping
  • Paul Madsen, Ping
  • Trey Drake, UnboundID

The SCIM Community would like to thank the following people for the work they've done in the research, formulation, drafting, editing, and support of this specification.

  • Morteza Ansari (morteza.ansari@cisco.com)
  • Sidharth Choudhury (schoudhury@salesforce.com)
  • Samuel Erdtman (samuel@erdtman.se)
  • Kelly Grizzle (kelly.grizzle@sailpoint.com)
  • Chris Phillips (cjphillips@gmail.com)
  • Erik Wahlstroem (erik@wahlstromstekniska.se)
  • Phil Hunt (phil.hunt@yahoo.com)

Special thanks to Joeseph Smarr, who's excellent work on the Portable Contacts Specification [PortableContacts] provided a basis for the SCIM schema structure and text.

Appendix B. Change Log

[[This section to be removed prior to publication as an RFC]]

Draft 02 - KG - Addition of schema extensibility

Draft 03 - PH - Revisions based on following tickets:

  • 09 - Attribute uniquenes
  • 10 - Returnability of attributes
  • 35 - Attribute mutability (replaces readOnly)
  • 52 - Minor textual changes
  • 53 - Standard use of term client (some was consumer)
  • 56 - Make manager attribute consistent with other $ref attrs
  • 58 - Add optional id to ResourceType objects for consistency
  • 59 - Fix capitalization per IETF editor practices
  • 60 - Changed <eref> tags to normal <xref> and <reference> tags

Draft 04 - PH - Revisions based on the following tickets:

  • 43 - Drop short-hand notation for complex multi-valued attributes
  • 61 - Specify attribute name limitations
  • 62 - Fix 'mutability' normative language
  • 63 - Fix incorrect EnterpriseUser schema reference
  • 68 - Update JSON references from RFC4627 to RFC7159
  • 71 - Made corrections to language tags in compliance with BCP47 / RFC5646

Draft 05 - PH - Revisions based on the following tickets

  • 23 - Clarified that the server is not required to preserve case for case insensitive strings
  • 41 - Add IANA considerations
  • 72 - Added text to indicate UTF-8 is default and mandatory encoding format per BCP18
  • - Typo corrections and removed some redundant text

Draft 06 - PH - Revisions based on the following tickets

  • 63 - Corrected enterprise user URI in 14.2 and section 7, URI namespace changes due to ticket #41
  • 66 - Updated reference to final HTTP/1.1 drafts (RFC 7230)
  • 41 - Add IANA considerations
  • - Removed redundant text (e.g., SAML binding, replaced REST with HTTP)
  • - Reordered introduction, definitions and notation sections to follow typical format
  • - meta.attributes removed due to new PURGE command in draft 04 (no longer used)

Draft 07 - PH - Edits and revisions

  • - Dropped use of the term API in favour of HTTP protocol or just protocol.
  • - Clarified meaning of null and unassigned

Draft 08 - PH - Revised IANA namespace to urn:ietf:params:scim per RFC3553

Draft 09 - PH - Editorial revisions and clarifications

  • Removed duplicate text from Schema Schema section
  • Removed "operation" attribute from Multi-valued Attribute sub-attribute definitions. This was used in the old PATCH command and is no longer valid.
  • Revised some layout to make indentation and definition of attributes more clear (added vspace elements)

Draft 10 - PH - Editorial revisions

  • Simplified namespace definition for urn:ietf:params:scim
  • Clarified "schemas" attribute as representing the JSON body schema in an HTTP Req/Resp
  • Reduced use of confusing term "core" in "Core User" and "Core Group"
  • Added clarifications and security considerations for externalId
  • Re-worded descriptions SCIM schema extension model (sec 3) and core schema (sec 4) for improved clarity

Draft 11 - PH - Clarification to definition of externalId

Draft 12 - PH - Nits / Corrections

  • Corrected use of RFC2119 words (e.g., MUST not to MUST NOT)
  • Corrected JSON examples to be 72 characters or less per line
  • Corrected enterprise User manager attribute to use sub-attribute value and make multi-valued
  • Corrected sec 8.7, make members multi-valued in JSON
  • Added missing definition for subattributes in sec 7, Schema Definition

Draft 13 - PH - Correctings NITS to externalId example and clarified phoneNumber & emails canonicalization

Draft 14 - PH - Nits / Corrections

  • Corrected JSON structure for example Schema (removed outer {} around array of schemas).
  • Added example Group resource type to example of resource types in JSON

Draft 15 - PH - Corrected schema in sec 7 to use defined types from sec 2.1

Draft 16 - PH - Corrected photo.value from "type":"binary" to "type":"reference" (should be a URL)

Draft 17 - PH - Changes as follows:

  • Updated reference for XML-Schema to the 5 April 2012 XML Schema 1.1 draft
  • Added clarifications on attribute characteristics and Schema usage
  • Added schema in section 8.7 for Schema, ServiceProviderConfig, and ResourceType
  • Fixed nit in service provider config.
  • Clarified binary attribute may be base 64 or base 64 url encoding per RFC4648. x509certificates are now base64 encoded.
  • Clarified x509certificates values are DER certificates that are then base64 encoded
  • Corrected "reference" attribute to use the "referenceTypes" meta-attribute that says what type of reference an attribute is.

Draft 18 - PH - Comments from GenART and IANA review

  • General Edits and Nits after Gen-ART and IANA review
  • Add references to SCIM API protocol document where appropriate
  • Added clarifications and privacy considerations to security considerations
  • Clarified IANA section to create new "SCIM" registry
  • Removed out-of-date "readOnly" attribute from Group schema (replaced a long time ago by "mutability").

Draft 19 - PH - Comments from IESG review

  • Additional Gen-Art edits (type canonicalization, moved attribute types section, etc
  • Added clarification on password use of clear text and hashing
  • Clarified statements about sensitive and PII data
  • Updated references to SCIM Protocol sections
  • Made capitalization of 'client' and 'service provider' terms consistent (lower case)
  • Corrected schema and examples to have singluar value for manager attribute

Draft 20 - PH - Additional clarification on multi-hop/3rd party, and small nit in section 1.1

Draft 21 - PH - IESG feedback from draft 20 (Ben, Stephen, Benoit)

  • Reduced use of normative MAY for statements of fact
  • Corrected MAYs that were intended to imply MUST or SHALL (e.g. TLS MUST be used).
  • Added notation definition for REQUIRED and OPTIONAL
  • Redefined Integer so as not to conflict with decimal
  • Clarified a reference URI must be a valid HTTP addressable URI
  • Clarified attribute characteristics for meta attribute
  • Dropped use of "real" in definition of name as no real name policy was implied.
  • Re-worded/improved readability of password definition
  • At request of Stephen Farrell, clarified x509certificate values contain only one certificate.
  • Other typos and nits

Draft 22 - PH - Clarified sub-attribute definition of Group "members" attribute

Authors' Addresses

Phil Hunt (editor) Oracle Corporation EMail: phil.hunt@yahoo.com
Kelly Grizzle SailPoint EMail: kelly.grizzle@sailpoint.com
Erik Wahlstroem Nexus Technology EMail: erik.wahlstrom@nexusgroup.com
Chuck Mortimore Salesforce.com EMail: cmortimore@salesforce.com