IMS Comprehensive Learner Record Standard v1.0: JSON-LD Context

Date Issued: January 14, 2021
Status: This is an informative IMS Global document that may be revised at any time.

IPR and Distribution Notice

Recipients of this document are requested to submit, with their comments, notification of any relevant patent claims or other intellectual property rights of which they may be aware that might be infringed by any implementation of the specification set forth in this document, and to provide supporting documentation.

IMS takes no position regarding the validity or scope of any intellectual property or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; neither does it represent that it has made any effort to identify any such rights. Information on IMS's procedures with respect to rights in IMS specifications can be found at the IMS Intellectual Property Rights web page: http://www.imsglobal.org/ipr/imsipr_policyFinal.pdf.

Use of this specification to develop products or services is governed by the license with IMS found on the IMS website: http://www.imsglobal.org/speclicense.html.

Permission is granted to all parties to use excerpts from this document as needed in producing requests for proposals.

The limited permissions granted above are perpetual and will not be revoked by IMS or its successors or assigns.

THIS SPECIFICATION IS BEING OFFERED WITHOUT ANY WARRANTY WHATSOEVER, AND IN PARTICULAR, ANY WARRANTY OF NONINFRINGEMENT IS EXPRESSLY DISCLAIMED. ANY USE OF THIS SPECIFICATION SHALL BE MADE ENTIRELY AT THE IMPLEMENTER'S OWN RISK, AND NEITHER THE CONSORTIUM, NOR ANY OF ITS MEMBERS OR SUBMITTERS, SHALL HAVE ANY LIABILITY WHATSOEVER TO ANY IMPLEMENTER OR THIRD PARTY FOR ANY DAMAGES OF ANY NATURE WHATSOEVER, DIRECTLY OR INDIRECTLY, ARISING FROM THE USE OF THIS SPECIFICATION.

Public contributions, comments and questions can be posted here: http://www.imsglobal.org/forums/ims-glc-public-forums-and-resources.

© 2021 IMS Global Learning Consortium, Inc. All Rights Reserved.

Trademark information: http://www.imsglobal.org/copyright.html

Abstract

The IMS Comprehensive Learner Record (CLR) Standard has been designed to create, transmit, and render an individual's set of achievements, as issued by multiple learning providers, in a machine-readable format that can be curated into verifiable digital records of achievement.

1. Introduction

The IMS Comprehensive Learner Record (CLR) Standard supports interoperability in that CLR publishers and consumers can consistently send, receive, and verify records among conformant systems. The CLR Standard describes an information model, service definition, and implementation guide to allow institutions, suppliers, and others to 'extend' the traditional transcript with records and types of information that are typically not found in a traditional transcript, such as competency attainment, co-curricular activities, Open Badges, and to define and facilitate an institution's learner achievements record store for collection of CLRs.

CLR Standard data can be consumed by other schools, institutions, employers, and any other entities that are conformant as CLR consumers. In this machine readable format, CLR data enables granular and expansive discoverability of learning achievements and competencies that was not previously possible.

1.1 Status of this Document

This document is intended as a starting point for those looking to implement the Comprehensive Learner Record Standard in their system. This guide can be used to get a fundamental understanding of the CLR Standard data structure and API through the examples and definitions included in the guide, as well as a central hub containing links to the specification documents, conformance certification requirements, and other important resources. This guide may be updated over time.

IMS strongly encourages its members and the community to provide feedback to continue the evolution and improvement of the CLR Standard. To join the IMS developer and conformance certification community focused on CLR please visit the IMS Digital Credentials and Badging Alliance online here: https://www.imsglobal.org/digital-credentials-and-badging-alliance

1.2 Specification Documents

CLR Standard specification documents are available on the IMS website:

1.3 Where Can I Get Help?

If you have questions or need help with implementing the CLR Standard or achieving conformance certification, here are some available resources:

1.4 Conformance Certification

IMS offers a process for testing the conformance of products using the IMS certification test suite. Certification designates passing a set of tests that verify the standard has been implemented correctly and guarantees a product’s interoperability across hundreds of other certified products. The CLR Conformance Certification Guide [CLR-CERT-10] provides details about the testing process, requirements, and how to get started.

Conformance certification is much better than claims of “compliance," since the only way IMS can guarantee interoperability is by obtaining certification for the latest version of the standard. Only products listed in the official IMS Certified Product Directory can claim conformance certification. IMS certification provides the assurance that a solution will integrate securely and seamlessly into an institution's digital learning ecosystem.

In order to become certified a paid IMS membership is necessary. Here's why: while conformance certification provides a "seal" for passing prescribed tests it is much more than that. It is a commitment by a supplier to the IMS community for continuous support for achieving "plug and play" integration. Certification implies ongoing community commitment to resolve problems, revise implementations and retest as need. For that reason, only IMS Contributing Members, Affiliate Members and Alliance members are eligible to apply for conformance certification. Details and benefits of membership are listed here: https://www.imsglobal.org/imsmembership.html.

This document is an informative resource in the Document Set of the Comprehensive Learner Record Standard specification [CLR-10]. As such, it does not include any normative requirements. Occurrences in this document of terms such as MAY, MUST, MUST NOT, SHOULD or RECOMMENDED have no impact on the conformance criteria for implementors of this specification.

1.5 Product Directory Listing

The IMS Certified Product Directory is the official listing of products that have passed IMS Global conformance certification testing. Products that are listed in this directory are guaranteed to meet the IMS standards for which they have passed testing. If you experience an integration issue with a product listed here, IMS will work with the supplier to resolve the problem. If a product is NOT listed here it has either not passed IMS testing or its certification has expired.

1.6 Key Terms and Definitions

CLR
A document of structured data created by a Publisher containing one or more Assertions about one Learner.
Achievement
An accomplishment such as a degree, evidence of competency mastery, a course completion, or other accomplishment. An achievement may be asserted about one or more Learners (though a CLR contains records for only one Learner).
Alignment
A relationship between an Achievement and a node in an external educational framework such as a [CASE-10] framework.
Assertion
The attestation made by an Issuer about a Learner regarding an Achievement. The Assertion may also include associated evidence, results, or other metadata regarding a specific Achievement.
Association
A relationship (e.g. isChildOf, precedes, etc.) between multiple achievements.
Consumer
A REST API actor that makes requests to CLR endpoints on a Provider.
Evidence
Information supporting the issuance of an assertion such as URL to an artifact produced by the Learner.
Inspector
A Consumer that inspects a CLR to verify or validate the data.
Issuer
The profile of an organization or entity that has made a particular Assertion about a Learner. The Issuer of an Assertion is the authoritative source for that specific Assertion.
Learner
The profile of the person who is the subject of the CLR and assertions contained in a CLR.
Protected Information
In the United States, the Family Educational Rights and Privacy Act (FERPA) is a Federal Law that protects personally identifiable information (PII) from students' educational records from unauthorized disclosure. CLRs fall within the definition of educational records; and the CLR Learner Profile contains PII. Therefore FERPA may apply to some uses of the CLR spec.
Provider
A REST API actor that responds to requests to CLR endpoints from a Consumer.
Publisher
The profile of the organization providing the CLR (typically the educational institution, a 3rd-party agent, or the learner). The Publisher is the official record keeper for Assertions in a CLR. In the majority of cases, the Publisher is also the Issuer of some or all of the Assertions in a CLR. Except in the case of a self-curated CLR, the publisher is either the issuer or has a trusted relationship with the issuer of all the Assertions in the CLR. In the case of a self-curated collection of Assertions, the Learner is the Publisher of the CLR.
Verification
Instructive information for third parties to verify Assertions.

2. JSON-LD Context Files

A. Revision History

This section is non-normative.

Version No. Release Date Comments
CLR 1.0 Final January 14, 2021 First release of CLR 1.0 Final. Incorporates changes since May 2020.

B. References

B.1 Normative references

[CASE-10]
Competencies and Academic Standards Exchange (CASE) Service Version 1.0. IMS Global Learning Consortium. July 2017. IMS Final Release. URL: https://www.imsglobal.org/activity/case/
[CLR-10]
IMS Comprehensive Learner Record Standard Version 1.0. IMS Global. January 14, 2021. IMS Final Release. URL: https://www.imsglobal.org/spec/clr/v1p0/
[CLR-CERT-10]
IMS Comprehensive Learner Record Standard v1.0: Conformance and Certification Guide. IMS Global. February 5, 2021. IMS Final Release. URL: https://www.imsglobal.org/spec/clr/v1p0/cert/
[CLR-IMPL-10]
IMS Comprehensive Learner Record Standard v1.0: Implementation Guide. IMS Global. January 14, 2021. IMS Final Release. URL: https://www.imsglobal.org/spec/clr/v1p0/impl/
[CLR-JSON-10]
IMS Comprehensive Learner Record Standard v1.0: JSON Schema. IMS Global. January 14, 2021. IMS Final Release. URL: https://purl.imsglobal.org/spec/clr/v1p0/schema/json/
[CLR-JSONLD-10]
IMS Comprehensive Learner Record Standard v1.0: JSON-LD Context. IMS Global. January 14, 2021. IMS Final Release. URL: https://purl.imsglobal.org/spec/clr/v1p0/context/
[CLR-OPEN-10]
IMS Comprehensive Learner Record Standard v1.0: OpenAPI Schema. IMS Global. January 14, 2021. IMS Final Release. URL: https://purl.imsglobal.org/spec/clr/v1p0/schema/openapi/
[RFC2119]
Key words for use in RFCs to Indicate Requirement Levels. S. Bradner. IETF. March 1997. Best Current Practice. URL: https://tools.ietf.org/html/rfc2119

C. List of Contributors

The following individuals contributed to the development of this document:

Name Organization Role
Tamer AbuelsaadIBM
Jeff BohrerIMS Global
Sherri BraxtonUniversity of Maryland, Baltimore County
Deb EverhartLearning Objects
Steve GanceWA Comm & Tech Colleges
Jeff GrannCapella University
Matthew HailstoneBrigham Young University
Chris HoustonCapella University and eLumenCo-Chair
Alex HripakCredly
Tracy KorsmoNorth Dakota Information Technology
Mark LeubaIMS Global
Jeff McNealState of Michigan Department of Education
Andy MillerIMS Global
Greg NadeauPublic Consulting GroupCo-Chair
Nate OttoConcentric Sky
David WardPublic Consulting Group
Ozgur YogurtcuAEFISCo-Chair