generated: '2026-07-25'
method: searched
source: https://help.inputhealth.com/en/collections/3317215-chr-enterprise-api
description: >-
  TELUS keeps a genuine, dated, per-version API changelog — but only for the TELUS Health CHR
  Enterprise API, published as one "What's new in the API" article per calendar year in the CHR help
  centre. The Insights Location API has no changelog of any kind. The CHR changelog is the single
  best evidence that TELUS runs at least one API as a versioned product rather than a project.

apis:
- api: TELUS Health CHR Enterprise API
  scheme: release-train
  version_format: YY.WW (calendar year . release number), for example 26.13
  cadence: bi-weekly, with separate off-schedule release notes for out-of-band fixes
  current_version: '26.13'
  current_version_observed: '2026-07-25'
  changelog_urls:
  - year: 2026
    url: https://help.inputhealth.com/en/articles/13391004-what-s-new-in-the-api-2026
  - year: 2025
    url: https://help.inputhealth.com/en/articles/10761574-what-s-new-in-the-api-2025
  - year: 2024
    url: https://help.inputhealth.com/en/articles/8834412-what-s-new-in-the-api-2024
  - year: 2023
    url: https://help.inputhealth.com/en/articles/5922985-what-s-new-in-the-api-2023
  - year: 2022
    url: https://help.inputhealth.com/en/articles/6913727-what-was-new-in-api-in-2022
  off_schedule_release_notes: https://help.inputhealth.com/en/articles/13414382-off-schedule-release-notes-2026
  entries:
  - version: '26.13'
    breaking: false
    additions:
    - groupVisits query returns the group visits configured on an account
    - addGroupVisitAttendee mutation adds a patient to a group visit
    - removeGroupVisitAttendee mutation removes a patient from a group visit
  - version: '26.12'
    breaking: false
    highlights: [No updates to the Enterprise API in this version]
  - version: '26.11'
    breaking: false
    highlights: [No updates to the Enterprise API in this version]
  - version: '26.10'
    breaking: false
    additions:
    - manageCaseObservation mutation manages observations on a case
    - addCaseComment mutation adds a comment to a case
    changes:
    - createCase mutation gained observation support
  - version: '26.09'
    breaking: false
    additions:
    - upsertCaseDataItem mutation
    - updateCaseStatus mutation
    - closeCase mutation
    changes:
    - createCase and updateCase support linking an encounter
  - version: '26.08'
    breaking: false
    additions: [archiveCase mutation]
  - version: '26.07'
    breaking: false
    additions:
    - reassignCase mutation
    - virtualVisitLink query
  - version: '26.06'
    breaking: false
    additions: [addMedicationRecord mutation]
    changes: ['Case type now exposes caseDataItems']
  - version: '26.05'
    breaking: false
    changes:
    - createAttachment now supports caseId and referralId
    - caseTemplate type enhanced
  - version: '26.04'
    breaking: false
    additions: [createCase mutation, updateCase mutation]
  - version: '26.03'
    breaking: false
    additions: [addNonDrugAllergyRecord mutation]
    changes:
    - createAppointment and updateAppointment support allowPractitionerNotification
    - Case type supports comments and letters sub-queries
  - version: '26.02'
    breaking: false
    additions:
    - addDrugAllergyRecord mutation
    - 'Event Notification Service topics task.created and task.updated'
  - version: '25.25'
    date: '2025-12-15'
    breaking: false
    additions: [createTask mutation]
    changes: ['presentingIssues query gained searchablePhrase and localizedSearchablePhrase fields']
  - version: '25.24'
    breaking: false
    additions: ['Optional language header accepting "en" or "fr" for localized responses']
    changes: [service query gained descriptions and localization fields]
  - version: '25.23'
    breaking: false
    additions: [task query]
    changes: [Patient type gained a pronouns field; createPatient and updatePatient manage pronouns]
  - version: '25.22'
    breaking: false
    additions: [upsertReferralDataItem mutation]
  - version: '25.21'
    breaking: false
    additions: [referralDataSettings query]
  - version: '25.20'
    breaking: false
    additions: [taskTemplate query]
    changes: [referralRecord type gained a referral-data-items sub-query]
  - version: '25.18'
    breaking: false
    additions: [taskCategories query, facility / standard work hour / flexible work hour mutations]
  historic_breaking_changes:
  - version: '23.24'
    date: '2023-12-05'
    removed: createAppointmentOptions — functionality replaced
  - version: '23.14'
    date: '2023-07-18'
    deprecated: middleInitial field replaced with middleName
  - version: '23.12'
    date: '2023-06-20'
    removed: consentToDeferredPrescription — internal CHR use only
  - version: '23.5'
    date: '2023-03-20'
    changed: LocationId became a required field on all appointments
- api: TELUS Insights Location API
  changelog_published: false
  note: >-
    No dated changelog, release notes page, or version history is published for the Insights
    Location API. Product changes surface as "Product notifications" inside the Insights Portal,
    which is behind the sign-in wall.