Student Learning Data Model

Achievement

An accomplishment such as completing a degree, mastering a competency, or course completion that may be asserted about one or more learners.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Achievement Id	id	Globally unique IRI for the Achievement. If the IRI is a URL it must resolve to an Achievement resource. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Type	type	The JSON-LD type of this object. Normally 'Achievement'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Achievement Type	achievementType	A CLR Achievement can represent many different types of achievement from an assessment result to membership. Use 'Achievement' to indicate an achievement not in the list of allowed values. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Alignments	alignments	Alignment objects describe an alignment between this achievement and a node in an educational framework. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Associations	associations	Associations between this achievement and other achievements. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Available Credits	creditsAvailable	Credit hours associated with this entity, or credit hours possible. For example '3.0'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Description	description	A short description of the achievement. May be the same as name if no description is available. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Endorsements	endorsements	Allows endorsers to make specific claims about the Achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Human Code	humanCode	The code, generally human readable, associated with an achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Name	name	The name of the achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Fieldofstudy	fieldOfStudy	Category, subject, area of study, discipline, or general branch of knowledge. Examples include Business, Education, Psychology, and Technology. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Image	image	IRI of an image representing the achievement. May be a Data URI or the URL where the image may be found. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Issuer	issuer	A profile describing the individual or organization that issues assertions of this achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Level	level	Text that describes the level of achievement apart from how the achievement was performed or demonstrated. Examples would include 'Level 1', 'Level 2', 'Level 3', or 'Bachelors', 'Masters', 'Doctoral'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Requirement	requirement	Criteria object describing how to earn the achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Result Descriptions	resultDescriptions	The set of result descriptions that may be asserted as results with this achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Signed Endorsements	signedEndorsements	Signed endorsements in JWS Compact Serialization format. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Specialization	specialization	Name given to the focus, concentration, or specific area of study defined in the achievement. Examples include Entrepreneurship, Technical Communication, and Finance. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Tags	tags	Tags that describe the type of achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement Extensions	extensions	The Achievement object can be extended with additional properties. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Achievement Type

The type of Achievement.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Achievement	Achievement	Represents a generic achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
AssessmentResult	AssessmentResult	Represents an assessment result. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Award	Award	Represents an award. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Badge	Badge	Represents a generic badge. Set the type to 'BadgeClass' and reference the IMS Open Badges @context file if the achievement is an IMS Open Badges achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Certificate	Certificate	Represents a credit bearing certificate such as an undergraduate certificate in autism. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Certification	Certification	Represents a non-credit certification such as a CompTIA certification in IT. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Course	Course	Represents a course completion. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CommunityService	CommunityService	Represents community service. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Competency	Competency	Represents a competency. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Co-Curricular	Co-Curricular	Represents a co-curricular activity. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Degree	Degree	Represents a degree. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Diploma	Diploma	Represents a diploma such as a high school diploma in the United States. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Fieldwork	Fieldwork	Represents practical activities that are done away school, college, or place of work. Includes internships and practicums. Found in Comprehensive Learner Record (CLR) 1.0	N/A
License	License	Represents a license. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Membership	Membership	Represents membership. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Address

Based on schema.org Address object.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Address Id	id	Unique IRI for the Address. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Address Type	type	The JSON-LD type of this object. Normally 'Address'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Address Country	addressCountry	The country. For example, USA. You can also provide the two-letter ISO 3166-1 alpha-2 country code. Found in Comprehensive Learner Record (CLR) 1.0	CEDS Person > Country Code Similar in intent, with wording differences
Address Locality	addressLocality	The locality. For example, Mountain View. Found in Comprehensive Learner Record (CLR) 1.0	CEDS Person > Address City Identical in intent, with wording differences
Address Region	addressRegion	The region. For example, CA. Found in Comprehensive Learner Record (CLR) 1.0	CEDS Person > State Abbreviation Identical in intent, with wording differences
Postal Code	postalCode	The postal code. For example, 94043. Found in Comprehensive Learner Record (CLR) 1.0	CEDS Person > Address Postal Code Identical in intent, with wording differences
P.O. Box Number	postOfficeBoxNumber	The post office box number for PO box addresses. Found in Comprehensive Learner Record (CLR) 1.0	CEDS AddresType > postOfficeBox Identical in intent, with wording differences
Street Address	streetAddress	The street address. For example, 1600 Amphitheatre Pkwy. Found in Comprehensive Learner Record (CLR) 1.0	CEDS Person > Address Street Number and Name Identical in intent, with wording differences

Alignment

Alignment is based on the schema.org AlignmentObject.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Alignment ID	id	Unique IRI for the object. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Alignment Type	type	The JSON-LD type of this entity. Normally 'Alignment'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Alignment Framework	educationalFramework	The name of the framework to which the resource being described is aligned. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Alignment Target Code	targetCode	If applicable, a locally unique string identifier that identifies the alignment target within its framework. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Alignment Target Description	targetDescription	The description of a node in an established educational framework. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Alignment Target Name	targetName	The name of a node in an established educational framework. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Alignment Target Type	targetType	The type of the alignment target node. This is an extensible enumerated vocabulary. Extending the vocabulary makes use of a naming convention. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Alignment Target URL	targetUrl	The URL of a node in an established educational framework. When the alignment is to a CASE framework and the CASE Service support the CASE JSON-LD binding, the URL should be the 'uri' of the node document, otherwise the URL should be the CASE Service endpoint URL that returns the node JSON. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Alignment Target Type

The type of the alignment target node.

Name	Technical Term	Description	Crosswalks (If Currently Available)
CF Item	CFItem	An alignment to a CASE Framework Item. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CF Rubric	CFRubric	An alignment to a CASE Framework Rubric. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CF Rubric Criterion	CFRubricCriterion	An alignment to a CASE Framework Rubric Criterion. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CF Rubric Criterion Level	CFRubricCriterionLevel	An alignment to a CASE Framework Rubric Criterion Level. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Credential Engine Item Alignment	CTDL	An alignment to a Credential Engine Item. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Artifact

An artifact that is part of an evidence object.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Artifact Type	type	The JSON-LD type of the object. Normally 'Artifact'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Artifact Description	description	A description of the artifact. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Artifact Name	name	The name of the artifact. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Artifact URL	url	IRI of the artifact. May be a Data URI or the URL where the artifact may be found. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Assertion

Assertions are representations of an Achievement awarded to a Learner. It is used to share information about the Achievement Assertion, such as a result and verification method. Assertions are packaged for transmission as JSON objects with a set of mandatory and optional properties.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Assertion Id	id	Globally unique IRI for the Assertion. If the IRI is a URL it must resolve to an Assertion resource. If the Assertion is verified using Hosted verification, the IRI must be a URL. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Type	type	The JSON-LD type of this object. Normally 'Assertion'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Achievement	achievement	Required unless the assertion is an Open Badge. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Credits Earned	creditsEarned	The number of credits earned, generally in semester or quarter credit hours. This field correlates with the Achievement creditsAvailable field. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion End Date	endDate	If present, the assertion is not valid after this date. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Endorsements	endorsements	Allows endorsers to make specific claims about the assertion. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Evidence	evidence	Evidence describing the work that the recipient did to earn the achievement. This can be a webpage that links out to other pages if linking directly to the work is infeasible. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Image	image	IRI of an image representing the assertion. May be a Data URI or the URL where the image may be found. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Issuedon	issuedOn	Timestamp of when the achievement was awarded. Required unless the assertion is revoked. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion License Number	licenseNumber	The license number that was issued with this assertion. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Narrative	narrative	A narrative that describes the connection between multiple pieces of evidence. Likely only present if evidence is a multi-value array. Markdown allowed. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Recipient	recipient	The recipient of the achievement. Required unless the assertion is revoked. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Results	results	The set of results being asserted. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Revocation Reason	revocationReason	Optional published reason for revocation, if revoked. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Revoked	revoked	Defaults to false if this assertion is not referenced in a RevocationList. If revoked is true, only revoked and id are required properties, and many issuers strip a hosted assertion down to only those properties when revoked. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Role	role	Role, position, or title of the learner when demonstrating or performing the achievement or evidence of learning being asserted. Examples include 'Student President', 'Intern', 'Captain', etc. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Signed Endorsements	signedEndorsements	Signed endorsements in JWS Compact Serialization format. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Source	source	The person, organization, or system that assessed the achievement. The Achievement issuer is responsible for supporting verification. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Startdate	startDate	If present, the assertion is not valid before this date. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Term	term	The academic term in which this assertion was achieved. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Verification	verification	Instructions for third parties to verify this assertion. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Assertion Extensions	extensions	The assertion object can be extended with additional properties. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Association

Association is based on the CASE AssociationLink object. An Association associates (relates) one Achievement with another Achievement.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Association Association Type	associationType	The type of association. This uses an enumerated vocabulary. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Association Target ID	targetId	The '@id' of another achievement, or target of the association. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Association Title	title	A human readable title for the associated achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Association Type

The type of the relationship, used to define the alignment between two achievements.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Exact Match Of	exactMatchOf	The target is derived from the source. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Exemplar	exemplar	The target is an example of best practice for the definition of the source. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Has Skill Level	hasSkillLevel	The target is understood to define a given skill level i.e. Reading Lexile 100, Depth Knowledge 2, or Cognitive Level (Blooms Taxonomy) etc. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Is Child Of	isChildOf	To represent the structural relationship in a taxonomy between parent and child. The source is a child of the target. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Is Parent Of	isParentOf	To represent the structural relationship in a taxonomy between parent and child. The source is a parent of the target. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Is Part Of	isPartOf	The source of the association is included either physically or logically in the target. This classifies an Achievement as being logically or semantically contained as a subset of the target. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Is Peer Of	isPeerOf	The source is a peer of the target. Where IsRelatedTo is intended to show relationships within a topic or domain, isPeerOf shows an approximation of relationships across topics or domains. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Is Related To	isRelatedTo	The source of the association is related to the target in some way that is not better described by another association type. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Precedes	precedes	The source of the association comes before the target of the association in time or order. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Replaced By	replacedBy	The source of the association has been supplanted by, displaced by, or superseded by the target of the association. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Comprehensive Learner Record (CLR)

A collection of assertions for a single person reported by a single publisher.

Name	Technical Term	Description	Crosswalks (If Currently Available)
CLR ID	id	Globally unique IRI for the CLR. If the IRI is a URL is must resolve to a CLR resource and conform to the getClr endpoint format. If the CLR is verified using Hosted verification, the IRI must be a URL. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Type	type	The JSON-LD type of this object. Normally 'CLR'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Achievements	achievements	Array of achievements that are related directly or indirectly through associations with the asserted achievements in the CLR. Primarily used to represent hierarchical pathways. Asserted achievements may appear in both this array and in the achievement assertion. If asserted achievements do appear in both places, they MUST match exactly. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Assertions	assertions	The learner's asserted achievements. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Issued On	issuedOn	Timestamp of when the CLR was published. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Learner	learner	The profile describing the recipient of the achievement assertions. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Name	name	Optional name of the CLR. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Partial	partial	True if CLR does not contain all the assertions known by the publisher for the learner at the time the CLR is issued. Useful if you are sending a small set of achievements in real time when they are achieved. If False or omitted, the CLR SHOULD be interpreted as containing all the assertions for the learner known by the publisher at the time of issue. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Publisher	publisher	A profile describing the publisher of the CLR. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Revocation Reason	revocationReason	If revoked, optional reason for revocation. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Revoked	revoked	If True the CLR is revoked. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Signed Assertions	signedAssertions	Signed assertions in JWS Compact Serialization format. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Verification	verification	Instructions for third parties to verify this CLR. Found in Comprehensive Learner Record (CLR) 1.0	N/A

CLR Payload

Payload for the 'postClr' operation. Only one format (signed or unsigned) is allowed.

Name	Technical Term	Description	Crosswalks (If Currently Available)
CLR	clr	The Clr if not signed. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Signed CLR	signedClr	The signed Clr in JWS Compact Serialization format. Found in Comprehensive Learner Record (CLR) 1.0	N/A

CLR Set

A set of CLRs.

Name	Technical Term	Description	Crosswalks (If Currently Available)
CLR Set ID	id	Unique IRI for the ClrSet. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Set Type	type	The JSON-LD type of this object. Normally 'CLRSet'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLRs	clrs	A set of Clrs Found in Comprehensive Learner Record (CLR) 1.0	N/A
Signed CLRs	signedClrs	A set of Clrs in JWS Compact Serialization format. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Compact JWS

The data-type for a JSON Web Signature (JWS) in Compact format.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Compact JWS Pattern	pattern	The regular expression for a Compact JWS. The regular expression for a Compact JWS. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Criteria

Descriptive metadata about the achievements necessary to be recognized with an Assertion of a particular AchievementType. This data is added to the AchievementType so that it may be rendered when that AchievementType is displayed, instead of simply a link to human-readable criteria external to the Achievement Assertion. Embedding criteria allows either enhancement of an external criteria page or increased portability and ease of use by allowing issuers to skip hosting the formerly-required external criteria page altogether.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Criteria ID	id	The URI of a webpage that describes the criteria for the Achievement in a human-readable format. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Criteria Type	type	The JSON-LD type of this object. Normally 'Criteria'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Criteria	narrative	A narrative of what is needed to earn the achievement. Markdown allowed. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Criteria Extensions	extensions	Criteria can be extended with additional properties. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Cryptographic Key

Based on the Key class from the W3C Web Payments Community Group Security Vocabulary. A CryptographicKey document identifies and describes a public key used to verify signed Assertions.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Cryptographic Key Id	id	The URI of the CryptographicKey document. Used during signed verification. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Cryptographic Key Type	type	The JSON-LD type of this object. Normally 'CryptographicKey'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Cryptographic Key Owner	owner	The identifier for the Profile that owns this PUBLIC KEY and the PRIVATE KEY used to sign the assertion or endorsement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Cryptographic Key Public Key Pem	publicKeyPem	The PUBLIC KEY in PEM format corresponding to the PRIVATE KEY used by the owner to sign the assertion or endorsement. The PEM key encoding is a widely-used method to express public keys, compatible with almost every Secure Sockets Layer library implementation. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Discovery Document

Configuration information about the provider implementation.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Discovery Document Authorization URL	authorizationUrl	A fully qualifed URL to the provider's OAuth 2.0 Authorization endpoint. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Discovery Document Image	image	An image representing the provider. May be a Data URI or the URL where the image may be found. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Discovery Document Name	name	The user-facing name of the platform providing CLR services. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Discovery Document Privacy Policy URL	privacyPolicyUrl	A fully qualified URL to the provider's privacy policy. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Discovery Document Registration URL	registrationUrl	A fully qualified URL to the provider's OAuth 2.0 Registration endpoint. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Discovery Document Scopes	scopesOffered	An array of OAuth 2.0 Scopes supported by the provider. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Discovery Document Terms of Service URL	termsOfServiceUrl	A fully qualified URL to the provider's terms of service. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Discovery Document Token URL	tokenUrl	A fully qualified URL to the provider's OAuth 2.0 Token endpoint. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Endorsement

An endorsement claim.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Endorsement Id	id	Globally unique IRI for the Endorsement. If this Endorsement will be verified using Hosted verification, the value should be the URL of the hosted version of the Endorsement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Type	type	The JSON-LD type of this entity. Normally 'Endorsement'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Claim	claim	An entity, identified by an id and additional properties that the endorser would like to claim about that entity. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Issued Date	issuedOn	Timestamp of when the endorsement was published. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Issuer	issuer	The issuer's Profile. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Revocation Reason	revocationReason	If revoked, optional reason for revocation. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Revoked	revoked	If True the endorsement is revoked. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Verification	verification	Instructions for third parties to verify this assertion of endorsement. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Endorsement Claim

An entity, identified by an id and additional properties that the endorser would like to claim about that entity.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Endorsement Claim Id	id	The 'id' of the Profile, Achievement, or Assertion being endorsed. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Claim Type	type	The JSON-LD type of this entity. Normally 'EndorsementClaim'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Claim Endorsement Comment	endorsementComment	An endorer's comment about the quality or fitness of the endorsed entity. Markdown allowed. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Claim Extensions	extensions	The EndorsementClaim object can be extended with additional properties. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Endorsement Profile

A Profile is a collection of information that describes the person or organization using Comprehensive Learner Record (CLR). Publishers, learners, and issuers must be represented as profiles. Recipients, endorsers, or other entities may also be represented using this vocabulary. An EndorsementProfile cannot have endorsements.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Endorsement Profile ID	id	Globally unique IRI for the Profile. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Type	type	The JSON-LD type of this entity. Normally 'EndorsementProfile'. Unlike Profile, EndorsementProfile cannot have endorsements. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Address	address	An address for the individual or organization. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Description	description	A short description of the individual or organization. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Email	email	A contact email address for the individual or organization. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Image	image	Image representing the individual or organization. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Name	name	The name of the individual or organization. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Public Key	publicKey	The CrytographicKey object used to verify signed Assertions, Clrs, and Endorsements. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Revocation List	revocationList	The URL of the Revocation List document used for marking revocation of signed Assertions, CLRs, and Endorsements. Required for issuer profiles. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Interoperability ID	sourcedId	The individual's unique 'sourcedId' value, which is used for providing interoperability with IMS Learning Information Services (LIS). Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Student ID	studentId	An institution's student identifier for the person. This is frequently issued through a Student Information System. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Telephone	telephone	Primary phone number for the individual or organization. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile URL	url	Web resource that uniquely represents or belongs to the individual. This may be a resource about the individual, hosting provided by the instution to the individual, or an web resource independently controlled by the individual. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Verifcation Instructions	verification	Instructions for how to verify Assertion issued by this Profile. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Endorsement Profile Extensions	extensions	Profile can be extended with additional properties. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Vocabulary List Extension Pattern

The data-type that enables an enumerated vocabulary to be extended.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Extensible Enumeration Pattern	pattern	The regular expression to constrain the structure of the string that MUST be used when creating a new, proprietary vocabulary term. The term must start with the substring 'ext:'. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Evidence

One or more artifacts that represent supporting evidence for the record. Examples include text, media, websites, etc.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Evidence ID	id	The URI of a webpage presenting evidence of achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Evidence Type	type	The JSON-LD type of this entity. Normally 'Evidence'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Evidence Artifacts	artifacts	Artifacts that are part of the evidence. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Evidence Audience	audience	A description of the intended audience for a piece of evidence. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Evidence Description	description	A longer description of the evidence. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Evidence Genre	genre	A string that describes the type of evidence. For example, Poetry, Prose, Film. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Evidence Name	name	The name of the evidence. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Evidence Narrative	narrative	A narrative that describes the evidence and process of achievement that led to an assertion. Markdown allowed. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Achievement Type Vocabulary

The type of achievement. This is an extensible enumerated vocabulary. Extending the vocabulary makes use of a naming convention.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Extensible Enumeration Pattern	pattern	The regular expression to constrain the structure of the string that MUST be used when creating a new, proprietary vocabulary term. The term must start with the substring 'ext:'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Achievement	Achievement	Represents a generic achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
AssessmentResult	AssessmentResult	Represents an assessment result. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Award	Award	Represents an award. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Badge	Badge	Represents a generic badge. Set the type to 'BadgeClass' and reference the IMS Open Badges @context file if the achievement is an IMS Open Badges achievement. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Certificate	Certificate	Represents a credit bearing certificate such as an undergraduate certificate in autism. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Certification	Certification	Represents a non-credit certification such as a CompTIA certification in IT. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Course	Course	Represents a course completion. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CommunityService	CommunityService	Represents community service. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Competency	Competency	Represents a competency. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Co-Curricular	Co-Curricular	Represents a co-curricular activity. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Degree	Degree	Represents a degree. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Diploma	Diploma	Represents a diploma such as a high school diploma in the United States. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Fieldwork	Fieldwork	Represents practical activities that are done away school, college, or place of work. Includes internships and practicums. Found in Comprehensive Learner Record (CLR) 1.0	N/A
License	License	Represents a license. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Membership	Membership	Represents membership. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Alignment Target Type

The type of the alignment target node. This is an extensible enumerated vocabulary. Extending the vocabulary makes use of a naming convention.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Extensible Enumeration Pattern	pattern	The regular expression to constrain the structure of the string that MUST be used when creating a new, proprietary vocabulary term. The term must start with the substring 'ext:'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CF Item	CFItem	An alignment to a CASE Framework Item. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CF Rubric	CFRubric	An alignment to a CASE Framework Rubric. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CF Rubric Criterion	CFRubricCriterion	An alignment to a CASE Framework Rubric Criterion. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CF Rubric Criterion Level	CFRubricCriterionLevel	An alignment to a CASE Framework Rubric Criterion Level. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Credential Engine Item Alignment	CTDL	An alignment to a Credential Engine Item. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Extensible Result Type

The type of result. This is an extensible enumerated vocabulary. Extending the vocabulary makes use of a naming convention.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Extensible Enumeration Pattern	pattern	The regular expression to constrain the structure of the string that MUST be used when creating a new, proprietary vocabulary term. The term must start with the substring 'ext:'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Grade Point Average	GradePointAverage	The result is a grade point average. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Letter Grade	LetterGrade	The result is a letter grade. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Percent	Percent	The result is a percent score. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Performance Level	PerformanceLevel	The result is a performance level. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Predicted Score	PredictedScore	The result is a predicted score. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Result	Result	Represents a generic result. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Raw Score	RawScore	The result is a raw score. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Rubric Criterion	RubricCriterion	The result is from a rubric criterion. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Rubric Criterion Level	RubricCriterionLevel	The result is a rubric criterion level. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Rubric Score	RubricScore	The result represents a rubric score with both a name and a numeric value. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Scaled Score	ScaledScore	The result is a scaled score. Found in Comprehensive Learner Record (CLR) 1.0	N/A

CLR IRI

The internationalized resource identifier (IRI) is an internet protocol standard which extends the ASCII characters subset of the Uniform Resource Identifier (URI) protocol.

Name	Technical Term	Description	Crosswalks (If Currently Available)

Identity

A collection of information about the recipient of an achievement assertion.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Identity ID	id	Unique IRI for the Identity. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Identity Type	type	The type should identify the property by which the recipient of an Assertion is identified. This value should be an IRI mapped in the present context. For example, 'id' indicates that the identity property value is the id of the recipient's profile. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Identity	identity	Either the hash of the identity or the plaintext value. If it's possible that the plaintext transmission and storage of the identity value would leak personally identifiable information where there is an expectation of privacy, it is strongly recommended that an IdentityHash be used. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Identity Is Hashed	hashed	Whether or not the identity value is hashed. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Identity Salt	salt	If the recipient is hashed, this should contain the string used to salt the hash. If this value is not provided, it should be assumed that the hash was not salted. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Markdown

Text that may contain formatting according to Markdown syntax. Due to uneven support in displayers, publishers are encouraged to limit usage to simple elements like links, emphasis, and lists. Displayers may choose a subset of Markdown formatting to support or how to render this field. Images and tables may or may not be supported.

Name	Technical Term	Description	Crosswalks (If Currently Available)

CLR Profile

A Profile is a collection of information that describes the person or organization using Comprehensive Learner Record (CLR). Publishers, learners, and issuers must be represented as profiles. Recipients, endorsers, or other entities may also be represented using this vocabulary.

Name	Technical Term	Description	Crosswalks (If Currently Available)
CLR Profile ID	id	Globally unique IRI for the Learner, Publisher, and Issuer Profile. If the IRI is a URL it must resolve to a Profile resource. The Assertion Recipient is identified by reference to the Learner's Profile via the id, email, url, telephone, sourcedId, or studentId property. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Profile Type	type	The JSON-LD type of this object. Normally 'Profile'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR User Address	address	An address for the individual or organization. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Profile Description	description	A short description of the individual or organization. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR User Email	email	A contact email address for the individual or organization. Found in Comprehensive Learner Record (CLR) 1.0	CEDS Person > Electronic Mail Address Similar in intent, with wording differences CEDS Organization > Electronic Mail Address Similar in intent, with wording differences
CLR Profile Endorsements	endorsements	Allows endorsers to make specific claims about the individual or organization represented by this profile. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Profile Image	image	IRI of an image representing the individual or organization. May be a DATA URI or the URL where the image may be found. Found in Comprehensive Learner Record (CLR) 1.0	CEDS Organization > Organization Image URL Identical in intent, with wording differences
CLR User Name	name	The name of the individual or organization. Found in Comprehensive Learner Record (CLR) 1.0	CEDS Person > Last Name Superset of CEDS Person > First Name Superset of CEDS Person > Middle Name Superset of CEDS Organization > Organization Name Similar in intent, with wording differences
CLR Profile Public Key	publicKey	The CrytographicKey object used to verify signed Assertions, Clrs, and Endorsements. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Profile Revocation List	revocationList	The URL of the Revocation List document used for marking revocation of signed Assertions, CLRs, and Endorsements. Required for issuer profiles. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Profile Signedendorsements	signedEndorsements	Signed endorsements in JWS Compact Serialization format. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Profile Interoperability ID	sourcedId	The individual's or organization's unique 'sourcedId' value, which is used for providing interoperability with other identity systems. Found in Comprehensive Learner Record (CLR) 1.0	CEDS Organization > Organization Identifier Similar in intent, with wording differences
CLR Profile Studentid	studentId	An institution's student identifier for the person. This is frequently issued through a Student Information System. Found in Comprehensive Learner Record (CLR) 1.0	CEDS Person > Student Identifier Similar in intent, with wording differences CEDS Person > Person Identifier Similar in intent, with wording differences
CLR User Telephone	telephone	Primary phone number for the individual or organization. Found in Comprehensive Learner Record (CLR) 1.0	CEDS PhoneType > phoneExtension Superset of CEDS PhoneType > dialNumber Superset of CEDS PhoneType > countryDialingCode Superset of CEDS Organization > Telephone Number Similar in intent, with wording differences CEDS PhoneType > areaDialingCode Superset of CEDS Person > Primary Telephone Number Indicator Superset of CEDS Person > Telephone Number Superset of
CLR Profile Url	url	Web resource that uniquely represents or belongs to the individual. This may be a resource about the individual, hosting provided by the instution to the individual, or an web resource independently controlled by the individual. Found in Comprehensive Learner Record (CLR) 1.0	CEDS Organization > Web Site Address Similar in intent, with wording differences
CLR Profile Verification	verification	Issuer and publisher profiles should have a verification property with a type of 'Verification'. Instructions for how to verify assertions and endorsements issued by the individual or organization represented by this profile. Found in Comprehensive Learner Record (CLR) 1.0	N/A
CLR Profile Extensions	extensions	The Profile object can be extended with additional properties. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Result

Describes a result of an achievement.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Result ID	id	Unique IRI for the object. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type	type	The JSON-LD type of this object. Normally 'Result'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Level Achieved	achievedLevel	The id of the RubricCriterionLevel achieved. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Alignments	alignments	The alignments between this result and nodes in external frameworks. This set of alignments are in addition to the set of alignments defined in the corresponding ResultDescription object. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Description	resultDescription	The id of the ResultDescription describing this result. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Value	value	A grade or value representing the result of the performance, or demonstration, of the achievement. For example, 'A' if the recipient received a grade of A in the class. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Result Description

Describes a possible achievement result.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Result Description Id	id	Unique IRI for the ResultDescription. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Description Type	type	The JSON-LD type of this object. Normally 'ResultDescription'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Description Alignments	alignments	The alignments between this result description and nodes in external frameworks. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Description Allowed Values	allowedValues	The ordered from 'low' to 'high' set of allowed values. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Description Name	name	The name of the result. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Description Required Level	requiredLevel	The id of the RubricCriterionLevel required to 'pass'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Description Required Value	requiredValue	The value from allowedValues or within the range of valueMin to valueMax required to 'pass'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Description Resulttype	resultType	The type of result. This is an extensible enumerated vocabulary. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Description Rubric Criterion Levels	rubricCriterionLevels	The ordered from 'low' to 'high' set of rubric criterion levels that may be asserted. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Description Valuemax	valueMax	The maximum possible result that may be asserted. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Description Valuemin	valueMin	The minimum possible result that may be asserted. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Result Type

The type of result claimed in the Achievement.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Result Type Grade Point Average	GradePointAverage	The result is a grade point average. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Letter Grade	LetterGrade	The result is a letter grade. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Percent	Percent	The result is a percent score. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Performance Level	PerformanceLevel	The result is a performance level. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Predicted Score	PredictedScore	The result is a predicted score. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Result	Result	Represents a generic result. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Raw Score	RawScore	The result is a raw score. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Rubric Criterion	RubricCriterion	The result is from a rubric criterion. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Rubric Criterion Level	RubricCriterionLevel	The result is a rubric criterion level. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Rubric Score	RubricScore	The result represents a rubric score with both a name and a numeric value. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Result Type Scaled Score	ScaledScore	The result is a scaled score. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Revocation List

The Revocation List is a document that describes Assertions and Endorsements an Issuer has revoked that used the signed verification method. If you find the Assertion or Endorsement in the revokedAssertions list, it has been revoked.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Revocationlist Id	id	The URI of the RevocationList document. Used during Signed verification. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Revocationlist Type	type	The JSON-LD type of this entity. Normally 'RevocationList'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Revocationlist Issuer	issuer	The id of the Issuer. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Revoked Assertions	revokedAssertions	The ids of revoked Assertions, Clrs, and Endorsements. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Rubric Criterion Level

Describes a rubric criterion level.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Rubric Criterion Level ID	id	Unique IRI for the ResultCriterionLevel. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Rubric Criterion Level Type	type	The JSON-LD type of this object. Normally 'RubricCriterionLevel'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Rubric Criterion Level Alignments	alignments	The alignments between this rubric criterion level and nodes in external frameworks. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Rubric Criterion Level Description	description	A description of the rubric criterion level. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Rubric Criterion Level Level	level	The rubric performance level in terms of success. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Rubric Criterion Level Name	name	The name of the RubricCriterionLevel. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Rubric Criterion Level Points	points	The number of grade points corresponding to a specific rubric level. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Comprehensive Learner Record (CLR) URL

A unifom resource locator (URL) is the address of a resource on the internet.

Name	Technical Term	Description	Crosswalks (If Currently Available)

Universal Unique Identifier

The data-type for establishing a Globally Unique Identifier (GUID). The form of the GUID is a Universally Unique Identifier (UUID) of 16 hexadecimal characters (lower case) in the format 8-4-4-4-12. All permitted versions (1-5) and variants (1-2) are supported.

Name	Technical Term	Description	Crosswalks (If Currently Available)
UUID Pattern	pattern	Defines the regular expression that imposes the form of UUID. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Verification

Information a reviewer can use to verify an Assertion, Clr, or Endorsement.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Verification ID	id	Unique IRI for the Verification. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Verification Type	type	The JSON-LD type of this object. The strongly typed value indicates the verification method. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Verification Allowed Origins	allowedOrigins	The host registered name subcomponent of an allowed origin. Any given id URI will be considered valid. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Verification Creator	creator	The (HTTP) id of the key used to sign the Assertion, CLR, or Endorsement. If not present, verifiers will check the public key declared in the referenced issuer Profile. If a key is declared here, it must be authorized in the issuer Profile as well. creator is expected to be the dereferencable URI of a document that describes a CryptographicKey. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Verification Address Start	startsWith	The URI fragment that the verification property must start with. Valid Assertions, Clrs, and Endorsements must have an id within this scope. Multiple values allowed, and Assertions, Clrs, and Endorsements will be considered valid if their id starts with one of these values. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Verification Property	verificationProperty	The property to be used for verification. Only 'id' is supported. Verifiers will consider 'id' the default value if verificationProperty is omitted or if an issuer Profile has no explicit verification instructions, so it may be safely omitted. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Verification Type

The type of verification method. Hosted is synonomous with HostedAssertion. Signed is synonomous with SignedAssertion.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Hosted	Hosted	The Assertion or Endorsement should be verified using the object's property identified by the Verification's 'verificationProperty'. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Signed	Signed	The Assertion or Endorsement is cryptographically signed. The signature should be verified using the key identified by the Verification's 'creator' property. Found in Comprehensive Learner Record (CLR) 1.0	N/A
Verification	Verification	Issuer and publisher profiles should have a verification property with a type of 'Verification'. Found in Comprehensive Learner Record (CLR) 1.0	N/A

Badge Endorsement

Open Badges are trustworthy records of achievement. The vocabulary defined above, combined with the validation and verification procedures for badge Assertions, establish Open Badges as a reliable method for expressing and verifying achievements online. However, these procedures don’t answer questions like, “Who trusts this BadgeClass to be a good certification of the competency it describes?” or, “Is this Profile’s email address verified?” For these questions, there is Endorsement.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Endorsement Id	id	Unique IRI for the Endorsement instance. If using hosted verification, this should be the URI where the assertion of endorsement is accessible. For signed Assertions, it is recommended to use a UUID in the urn:uuid namespace. Found in Open Badges 2.1	N/A
Badge Endorsement Claim	claim	An entity, identified by an id and additional properties that the endorser would like to claim about that entity. Found in Open Badges 2.1	N/A
Badge Endorsement Issuer	issuer	The profile of the Endorsement’s issuer. Found in Open Badges 2.1	N/A
Badge Endorsement Issued On	issuedOn	Timestamp of when the endorsement was published. Found in Open Badges 2.1	N/A
Badge Endorsement Verification	verification	Instructions for third parties to verify this assertion of endorsement. Found in Open Badges 2.1	N/A
Badge Endorsement Endorsement Comment	endorsementComment	Allows endorsers to make a simple claim in writing about the entity. Found in Open Badges 2.1	N/A
Badge Endorsement Extensions	extensions	Found in Open Badges 2.1	N/A

Badge Cryptographic Key

Alias for the Key class from the W3C Web Payments Community Group Security Vocabulary. A CryptographicKey document identifies and describes a Key used for signing Open Badges documents.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Cryptographic Key Owner	owner	The identifier for the Profile that owns this key. There should be a two-way connection between this Profile and the CryptographicKey through the owner and publicKey properties. Found in Open Badges 2.1	N/A
Badge Cryptographic Key Public Key Pem Encoding	publicKeyPem	The PEM key encoding is a widely-used method to express public keys, compatible with almost every Secure Sockets Layer library implementation. Found in Open Badges 2.1	N/A
Badge Cryptographic Key Extensions	extensions	Found in Open Badges 2.1	N/A

Badge Verification Object

A collection of information allowing an inspector to verify an Assertion. This is used as part of verification instructions in each Assertion but also as an instruction set in an issuer’s Profile to describe verification instructions for Assertions the issuer awards.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Verification Object Type	type	The type of verification method. Supported values for single assertion verification are HostedBadge and SignedBadge (aliases in context are available: hosted and signed). For instances used in Profiles, the type VerificationObject should be used. Found in Open Badges 2.1	N/A
Badge Verification Object Verification Property	verificationProperty	The @id of the property to be used for verification that an Assertion is within the allowed scope. Only id is supported. Verifiers will consider id the default value if verificationProperty is omitted or if an issuer Profile has no explicit verification instructions, so it may be safely omitted. Found in Open Badges 2.1	N/A
Badge Verification Object Starts With	startsWith	The URI fragment that the verification property must start with. Valid Assertions must have an id within this scope. Multiple values allowed, and Assertions will be considered valid if their id starts with one of these values. Found in Open Badges 2.1	N/A
Badge Verification Object Allowed Origins	allowedOrigins	The host registered name subcomponent of an allowed origin. Any given id URI will be considered valid. Found in Open Badges 2.1	N/A
Badge Verification Object Extensions	extensions	Found in Open Badges 2.1	N/A

Badge IRI

Name	Technical Term	Description	Crosswalks (If Currently Available)

Badge Profile

A Profile is a collection of information that describes the entity or organization using Open Badges. Issuers must be represented as Profiles, and recipients, endorsers, or other entities may also be represented using this vocabulary. Each Profile that represents an Issuer may be referenced in many BadgeClasses that it has defined. Anyone can create and host an Issuer file to start issuing Open Badges. Issuers may also serve as recipients of Open Badges, often identified within an Assertion by specific properties, like their url or contact email address.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Profile Type	type	Valid representation of Profile type. In most cases, this will simply be the string Profile. Found in Open Badges 2.1	N/A
Badge Profile Name	name	The name of the entity or organization. Found in Open Badges 2.1	N/A
Badge Profile Url	url	The homepage or social media profile of the entity, whether individual or institutional. Should be a URL/URI Accessible via HTTP. Found in Open Badges 2.1	N/A
Badge Profile Telephone	telephone	A phone number for the entity. For maximum compatibility, the value should be expressed as a + and country code followed by the number with no spaces or other punctuation, like +16175551212 (E.164 format). Found in Open Badges 2.1	N/A
Badge Profile Description	description	A short description of the issuer entity or organization. Found in Open Badges 2.1	N/A
Badge Profile Image	image	An image representing the issuer. This must be a PNG or SVG image. Found in Open Badges 2.1	N/A
Badge Profile Email	email	Contact address for the individual or organization. Found in Open Badges 2.1	N/A
Badge Profile Public Key	publicKey	The key(s) an issuer uses to sign Assertions. Found in Open Badges 2.1	N/A
Badge Profile Verification	verification	Instructions for how to verify Assertions published by this Profile. Found in Open Badges 2.1	N/A
Badge Profile Revocation List	revocationList	HTTP URI of the Badge Revocation List used for marking revocation of signed badges. Found in Open Badges 2.1	N/A
Badge Profile Extensions	extensions	Found in Open Badges 2.1	N/A

Badge Alignment Object

The AlignmentObject is an alias for schema.org’s AlignmentObject and uses IRIs from that vocabulary.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Alignment Object Target Name	targetName	Name of the alignment. Found in Open Badges 2.1	N/A
Badge Alignment Object Targeturl	targetUrl	URL linking to the official description of the alignment target, for example an individual standard within an educational framework. Found in Open Badges 2.1	N/A
Badge Alignment Object Target Description	targetDescription	Short description of the alignment target. Found in Open Badges 2.1	N/A
Badge Alignment Object Target Framework	targetFramework	Name of the framework the alignment target. Found in Open Badges 2.1	N/A
Badge Alignment Object Targetcode	targetCode	If applicable, a locally unique string identifier that identifies the alignment target within its framework and/or targetUrl. Found in Open Badges 2.1	N/A
Badge Alignment Object Extensions	extensions	Found in Open Badges 2.1	N/A

Badge Assertion

Assertions are representations of an awarded badge, used to share information about a badge belonging to one earner.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Assertion Type	type	A valid representation of the Assertion type. In most cases, this will simply be the string Assertion. Found in Open Badges 2.1	N/A
Badge Assertion Recipient	recipient	The recipient of the achievement. Found in Open Badges 2.1	N/A
Badge Assertion Badge	badge	The type of badge being awarded. Found in Open Badges 2.1	N/A
Badge Assertion Verification	verification	Instructions for third parties to verify this assertion. Found in Open Badges 2.1	N/A
Badge Assertion Issued On	issuedOn	Timestamp of when the achievement was awarded. Found in Open Badges 2.1	N/A
Badge Assertion Image	image	An image representing this user’s achievement. This must be a PNG or SVG image, and should be prepared via the Baking specification. An ‘unbaked’ image for the badge is defined in the BadgeClass and should not be duplicated here. Found in Open Badges 2.1	N/A
Badge Assertion Evidence	evidence	A description of the work that the recipient did to earn the achievement. This can be a page that links out to other pages if linking directly to the work is infeasible. Found in Open Badges 2.1	N/A
Badge Assertion Narrative	narrative	A narrative that connects multiple pieces of evidence. Likely only present at this location if evidence is a multi-value array. Found in Open Badges 2.1	N/A
Badge Assertion Expires	expires	If the achievement has some notion of expiry, this indicates a timestamp when a badge should no longer be considered valid. After this time, the badge should be considered expired. Found in Open Badges 2.1	N/A
Badge Assertion Revoked	revoked	Defaults to false if Assertion is not referenced from a revokedAssertions list and may be omitted. See RevocationList. If revoked is true, only revoked and id are required properties, and many issuers strip a hosted Assertion down to only those properties when revoked. Found in Open Badges 2.1	N/A
Badge Assertion Revocation Reason	revocationReason	Optional published reason for revocation, if revoked. Found in Open Badges 2.1	N/A
Badge Assertion Extensions	extensions	Found in Open Badges 2.1	N/A

Badge URI

Name	Technical Term	Description	Crosswalks (If Currently Available)

Badge URL

Name	Technical Term	Description	Crosswalks (If Currently Available)

Badge Image

Metadata about images that represent Assertions, BadgeClasses or Profiles. These properties can typically be represented as just the id string of the image, but using a fleshed-out document allows for including captions and other applicable metadata.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Image Id	id	The URI or Data URI of the image. Found in Open Badges 2.1	N/A
Badge Image Type	type	Defaults to schema:ImageObject. Found in Open Badges 2.1	N/A
Badge Image Caption	caption	The caption for the image. Found in Open Badges 2.1	N/A
Badge Image Author	author	The author of the image, if desired. Found in Open Badges 2.1	N/A
Badge Image Extensions	extensions	Found in Open Badges 2.1	N/A

Badge Issuer

An Issuer Profile is a subclass of the general Profile with some additional requirements.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Issuer Type	type	Valid representation of Issuer type. In most cases, this will simply be the string Issuer. Found in Open Badges 2.1	N/A
Badge Issuer Name	name	The name of the entity or organization. Found in Open Badges 2.1	N/A
Badge Issuer Url	url	The homepage or social media profile of the entity, whether individual or institutional. Should be a URL/URI Accessible via HTTP. Found in Open Badges 2.1	N/A
Badge Issuer Email	email	Contact address for the individual or organization. Found in Open Badges 2.1	N/A
Badge Profile Telephone	telephone	A phone number for the entity. For maximum compatibility, the value should be expressed as a + and country code followed by the number with no spaces or other punctuation, like +16175551212 (E.164 format). Found in Open Badges 2.1	N/A
Badge Profile Description	description	A short description of the issuer entity or organization. Found in Open Badges 2.1	N/A
Badge Profile Image	image	An image representing the issuer. This must be a PNG or SVG image. Found in Open Badges 2.1	N/A
Badge Profile Public Key	publicKey	The key(s) an issuer uses to sign Assertions. Found in Open Badges 2.1	N/A
Badge Profile Verification	verification	Instructions for how to verify Assertions published by this Profile. Found in Open Badges 2.1	N/A
Badge Profile Revocation List	revocationList	HTTP URI of the Badge Revocation List used for marking revocation of signed badges. Found in Open Badges 2.1	N/A
Badge Profile Extensions	extensions	Found in Open Badges 2.1	N/A

Hosted Badge

Hosted badge Assertions that have an HTTP(s) id simply need to declare a verification type of HostedBadge, and verification will use the Assertion’s id property.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Hosted Badge Type	type	Found in Open Badges 2.1	N/A
Badge Verification Object Verification Property	verificationProperty	The @id of the property to be used for verification that an Assertion is within the allowed scope. Only id is supported. Verifiers will consider id the default value if verificationProperty is omitted or if an issuer Profile has no explicit verification instructions, so it may be safely omitted. Found in Open Badges 2.1	N/A
Badge Verification Object Starts With	startsWith	The URI fragment that the verification property must start with. Valid Assertions must have an id within this scope. Multiple values allowed, and Assertions will be considered valid if their id starts with one of these values. Found in Open Badges 2.1	N/A
Badge Verification Object Allowed Origins	allowedOrigins	The host registered name subcomponent of an allowed origin. Any given id URI will be considered valid. Found in Open Badges 2.1	N/A
Badge Verification Object Extensions	extensions	Found in Open Badges 2.1	N/A

Badge Class

A collection of information about the accomplishment recognized by the Open Badge. Many assertions may be created corresponding to one BadgeClass.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Class Type	type	Valid representation of the BadgeClass type. In most cases, this will simply be the string BadgeClass. Found in Open Badges 2.1	N/A
Badge Class Name	name	The name of the achievement. Found in Open Badges 2.1	N/A
Badge Class Description	description	A short description of the achievement. Found in Open Badges 2.1	N/A
Badge Class Image	image	An image of the achievement. This must be a PNG or SVG image. Found in Open Badges 2.1	N/A
Badge Class Criteria	criteria	Criteria document describing how to earn the achievement. Found in Open Badges 2.1	N/A
Badge Class Issuer	issuer	A description of the individual, entity, or organization that issued the badge. Found in Open Badges 2.1	N/A
Badge Class Alignment	alignment	An object describing which objectives or educational standards this badge aligns to, if any. Found in Open Badges 2.1	N/A
Badge Class Tags	tags	A tag that describes the type of achievement. Found in Open Badges 2.1	N/A
Badge Class Related	related	Identifies a related version of the entity. Found in Open Badges 2.1	N/A
Badge Class Version	version	The version identifier for the present edition of the entity. Found in Open Badges 2.1	N/A
Badge Class Endorsement	endorsement	A claim made about this entity. Note: As endorsements must be published after the publication of the entity they endorse, it will not always be possible to establish a two-way linkage with this property. Found in Open Badges 2.1	N/A
Badge Class Extensions	extensions	Found in Open Badges 2.1	N/A

Badge Assertion Payload

An Assertion Payload contains either a signed or unsigned Assertion. If both are specified, the unsigned Assertion MUST be ignored.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Assertion Payload Assertion	assertion	An unsigned Assertion object. Found in Open Badges 2.1	N/A
Badge Assertion Payload Signed Assertion	signedAssertion	A signed Assertion in JWS Compact JWS Serialization format. Found in Open Badges 2.1	N/A

Badge Evidence

Descriptive metadata about evidence related to the issuance of an Assertion. Each instance of the Evidence class present in an Assertion corresponds to one entity, though a single entry can describe a set of items collectively. There may be multiple evidence entries referenced from an Assertion. The narrative property is also in scope of the Assertion class to provide an overall description of the achievement related to the badge in rich text. It is used here to provide a narrative of achievement of the specific entity described. If both the description and narrative properties are present, displayers can assume the narrative value goes into more detail and is not simply a recapitulation of description.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Evidence Type	type	Defaults to Evidence. Found in Open Badges 2.1	N/A
Badge Evidence Id	id	The URI of a webpage presenting evidence of achievement. Found in Open Badges 2.1	N/A
Badge Evidence Narrative	narrative	A narrative that describes the evidence and process of achievement that led to an Assertion. Found in Open Badges 2.1	N/A
Badge Evidence Name	name	A descriptive title of the evidence. Found in Open Badges 2.1	N/A
Badge Evidence Description	description	A longer description of the evidence. Found in Open Badges 2.1	N/A
Badge Evidence Genre	genre	A string that describes the type of evidence. For example, Poetry, Prose, Film. Found in Open Badges 2.1	N/A
Badge Evidence Audience	audience	A description of the intended audience for a piece of evidence. Found in Open Badges 2.1	N/A
Badge Evidence Extensions	extensions	Found in Open Badges 2.1	N/A

Badge Criteria

Descriptive metadata about the achievements necessary to be recognized with an Assertion of a particular BadgeClass. This data is added to the BadgeClass so that it may be rendered when that BadgeClass is displayed, instead of simply a link to human-readable criteria external to the badge. Embedding criteria allows either enhancement of an external criteria page or increased portability and ease of use by allowing issuers to skip hosting the formerly-required external criteria page altogether. Criteria is used to allow would-be recipients to learn what is required of them to be recognized with an Assertion of a particular BadgeClass. It is also used after the Assertion is awarded to a recipient to let those inspecting earned badges know the general requirements that the recipients met in order to earn it.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Criteria Id	id	The URI of a webpage that describes in a human-readable format the criteria for the BadgeClass. Found in Open Badges 2.1	N/A
Badge Criteria Type	type	Defaults to Criteria. Found in Open Badges 2.1	N/A
Badge Criteria Narrative	narrative	A narrative of what is needed to earn the badge. Found in Open Badges 2.1	N/A
Badge Criteria Extensions	extensions	Found in Open Badges 2.1	N/A

Badge Identity Type

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Identity Type Email	email	Found in Open Badges 2.1	N/A
Badge Identity Type Url	url	Found in Open Badges 2.1	N/A
Badge Identity Type Telephone	telephone	Found in Open Badges 2.1	N/A

Signed Badge

Cryptographically signed Assertions need to declare a verification type of SignedBadge within the JSON-LD. These badges are typically delivered as JSON Web Signatures (JWSs), so the signature value is outside the Assertion content, wrapping it. However, it may help to identify which publicKey is associated with the signature within the badge, so the creator field is available to be used in SignedBadges.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Signed Badge Type	type	Found in Open Badges 2.1	N/A
Signed Badge Creator	creator	The (HTTP) id of the key used to sign the Assertion. If not present, verifiers will check public key(s) declared in the referenced issuer Profile. If a key is declared here, it must be authorized in the issuer Profile as well. creator is expected to be the dereferencable URI of a document that describes a CryptographicKey. Found in Open Badges 2.1	N/A
Badge Verification Object Verification Property	verificationProperty	The @id of the property to be used for verification that an Assertion is within the allowed scope. Only id is supported. Verifiers will consider id the default value if verificationProperty is omitted or if an issuer Profile has no explicit verification instructions, so it may be safely omitted. Found in Open Badges 2.1	N/A
Badge Verification Object Starts With	startsWith	The URI fragment that the verification property must start with. Valid Assertions must have an id within this scope. Multiple values allowed, and Assertions will be considered valid if their id starts with one of these values. Found in Open Badges 2.1	N/A
Badge Verification Object Allowed Origins	allowedOrigins	The host registered name subcomponent of an allowed origin. Any given id URI will be considered valid. Found in Open Badges 2.1	N/A
Badge Verification Object Extensions	extensions	Found in Open Badges 2.1	N/A

Badge Identity Object

A collection of information about the recipient of a badge.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Identity Object Identity	identity	Either the hash of the identity or the plaintext value. If it’s possible that the plaintext transmission and storage of the identity value would leak personally identifiable information where there is an expectation of privacy, it is strongly recommended that an IdentityHash be used. Found in Open Badges 2.1	N/A
Badge Identity Object Type	type	Found in Open Badges 2.1	N/A
Badge Identity Object Hashed	hashed	Whether or not the identity value is hashed. Found in Open Badges 2.1	N/A
Badge Identity Object Salt	salt	If the recipient is hashed, this should contain the string used to salt the hash. If this value is not provided, it should be assumed that the hash was not salted. Found in Open Badges 2.1	N/A
Badge Identity Object Extensions	extensions	Found in Open Badges 2.1	N/A

Badge Revocation List

The Revocation List is a document that describes badges an Issuer has revoked that used the signed verification method. If you find the badge in the revokedAssertions list, it has been revoked.

Name	Technical Term	Description	Crosswalks (If Currently Available)
Badge Revocation List Revoked Assertions Issuer Extensions Type	type	Defaults to RevocationList Found in Open Badges 2.1	N/A
Badge Revocation List Revoked Assertions Issuer	issuer	The id of the Issuer. Found in Open Badges 2.1	N/A
Badge Revocation List Revoked Assertions	revokedAssertions	A string id or UID-based identification of a badge object that has been revoked. Found in Open Badges 2.1	N/A
Badge Revocation List Revoked Assertions Issuer Extensions	extensions	Found in Open Badges 2.1	N/A

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Achievement

Achievement Type

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Alignment Target Type

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Assertion

Association

Association Type

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Result Description

Result Type

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Badge Cryptographic Key

Badge Verification Object

Badge IRI

Badge Profile

Badge Alignment Object

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Badge URI

Badge URL

Badge Image

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Hosted Badge

Badge Class

Badge Assertion Payload

Badge Evidence

Badge Criteria

Badge Identity Type

Signed Badge

Badge Identity Object

Badge Revocation List