Supervisor Cosign

Last updated: November 5, 2026

The Supervisor Co-sign plugin supports practices where a supervising provider reviews and co-signs notes written by the clinicians they supervise. When a supervised clinician signs a note, the plugin records that it needs a co-sign. When the supervisor opens that note, the note's Sign button is replaced with Co-sign, which saves a written attestation to the chart in the same step as the supervisor's signature. A Co-sign Summary page lists the notes each supervisor still owes.

Overview

  • Supervised clinicians have no extra steps. They sign their notes as usual.

  • Supervising providers see a green Co-sign button in place of Sign on notes waiting for their co-sign. It opens a short form to pick or write an attestation.

  • The attestation is saved on the note as an Attestation Review entry in the Plan section, ending with who co-signed and when. It appears in Print note and in the PDF saved when the note is signed.

  • The Co-sign Summary page, in the provider menu, shows co-sign status across a supervisor's team and lets them co-sign from the list.

  • Optionally, each note waiting for a co-sign also creates a task for the supervisor.

Before you begin

  • Set who supervises whom. The plugin uses the supervising provider set on the note itself. If the note has none, it uses the Default Supervising Provider on the note provider's staff profile. If neither is set, the note is not tracked for co-sign.

  • Decide which note types need a co-sign. By default every note type does. Your Canvas team can limit this to specific note types (see Plugin secrets below).

  • Supervisors must be able to sign notes they did not write. Co-signing briefly unlocks the note, adds the attestation, and signs it again as the supervisor. If your instance restricts signing to the note's own provider, the co-sign cannot be saved. Ask your Canvas team to confirm this setting.

When a note needs a co-sign

A note is tracked for co-sign when the supervised clinician signs or locks it and all of these are true:

  • The note has a provider, and a supervising provider is set on the note or on that provider's staff profile.

  • The note's type is one of the types your practice requires a co-sign for (or no types are configured, which means all types).

  • The note is not already waiting for a co-sign, and has not already been co-signed.

Each note is tracked on its own, so a patient with several notes from a supervised clinician has a separate co-sign for each one. If your practice turned on tasks, the supervisor also gets a task titled Co-sign review with the note date and patient name, labeled cosign, due three days later, with a link to the note.

Co-sign a note

  1. Open the note from the patient's chart, the task link, or the Encounter List.

  2. In the note footer, click the green Co-sign button. You see it only on notes that are signed or locked and waiting for your co-sign. Everyone else, including the clinician who wrote the note, sees the usual footer.

A signed note opened by its supervisor, with Co-sign and Amend in the footer

The Supervisor Co-sign window opens. It shows the patient, note date, supervisee, and an Attestation log of any earlier attestations on this note.

  1. Under Attestation template, pick a template. Reviewed & agree is selected by default. The options are Teaching physician - present & participated, Reviewed & agree, Personally performed, and Custom (write your own).

  2. Edit the text under Attestation text if needed. What is in the box when you submit is what is saved.

  3. Optionally, add Additional comments. They are added below the attestation.

  4. Click Approve & Co-sign. When you see Co-sign recorded. You can close this window., close the window.

The Supervisor Co-sign window

The note now shows an Attestation Review entry in its Plan section, ending with Co-signed by your name and the date and time. The footer goes back to the usual buttons, and the note history shows the note signed again by you.

The Attestation Review entry on the note, ending with the Co-signed by line

Use Co-sign, not Amend. The footer also shows Amend (or Unlock). Clicking it reopens the note for editing, and an open note shows the regular Sign button. Signing from there records your signature without an attestation, and the note still counts as waiting for your co-sign. If you open a note by mistake, close it without signing, and use Co-sign instead.

Use the Co-sign Summary page

Open Co-sign Summary from the provider menu. It lists co-sign work for your supervisees, with compliance percentages for each supervisee across the top.

The Co-sign Summary page
  • View: Co-sign records lists the notes tracked for co-sign, pending and done. All supervisee notes lists every note your supervisees wrote in the date range, so you can see the full picture. Drafts, unlocked, locked, and signed notes all appear there.

  • Filters: date range, Supervisor, Supervisee, and Status (Pending or Co-signed). In the all-notes view you can also include cancelled and no-show visits and non-clinical note types, or check Co-sign-eligible note types only to show only the note types your practice requires a co-sign for.

  • The Co-sign column shows Co-signed, Pending, or Overdue. A co-sign becomes overdue when it is still pending three days after the note was signed.

  • Click a row's date to open that note in the chart.

  • Click Co-sign on a row to open the attestation form right under it, then Approve & Co-sign. This saves the same attestation as co-signing from the note.

Who can open the page:

Who

What they see

A supervisor of at least one active staff member

Their own supervisees' notes

Staff your Canvas team listed for oversight

All supervisors, with supervisor and supervisee filters. They can view but cannot co-sign.

Everyone else

A page saying there is nothing to show

Every staff member sees the menu item, but only supervisors and oversight staff see data.

When a supervised clinician amends a co-signed note

By default, a co-signed note stays co-signed if it is amended later. Your practice can choose instead to send amended notes back for review: when the supervised clinician amends and signs a co-signed note again, it goes back on the supervisor's list as needing a co-sign. Changes made by anyone else, such as billing updates, never reopen a co-signed note. Whether amendments need a new co-sign is a practice policy decision; tell your Canvas team which you want.

Troubleshooting

What you see

What to check

The supervisor does not see Co-sign on a note

The note must be signed or locked. An open note shows the usual footer. Confirm a supervising provider is set on the note or the clinician's staff profile, that the note type requires a co-sign, and that you are signed in as that supervisor.

The note was signed before the plugin was installed

Only notes signed after installation are tracked.

Attestation text is required.

The attestation box is empty. Pick a template or type an attestation.

An error saying you are not authorized to co-sign this note

Only the supervisor the co-sign is waiting on can submit it.

An error saying there is no pending co-sign for this note

The note was already co-signed, or it was never tracked for co-sign.

An error saying the attestation could not be written to the chart

Your instance may restrict signing to the note's own provider. Contact your Canvas team.

The Co-sign Summary page says there is nothing to show

You are not a supervisor of any active staff member and are not on the oversight list.

After co-signing, the note shows as unlocked

The attestation was saved, but something in the note stopped it from being signed again, such as a required field left empty. Fill in the missing field, sign the note, and tell your Canvas team.

Install the Plugin

Your Canvas team installs and configures this plugin. Ask them to turn it on for your practice.

Plugin secrets

Admins set these in Canvas admin settings, under Plugin_Io > Plugins > supervisor_cosign.

Secret

Required

What it does

namespace_read_access_key, namespace_read_write_access_key

Yes

Let the plugin store co-sign records. Without them, nothing is tracked and no Co-sign button appears, with no error shown.

COSIGN_NOTE_TYPE_CODES

No

Note type codes that need a co-sign, as a JSON list (["office_visit", "follow_up"]) or comma-separated. Matching ignores capitals, spaces, dashes, and underscores, but otherwise must be exact. Leave empty to require a co-sign on every note type.

COSIGN_CREATE_TASKS

No

Set to false to track notes without creating a task for the supervisor. Empty creates tasks.

COSIGN_REOPEN_ON_AMEND

No

Set to true to send amended co-signed notes back for a new co-sign (see above). Empty keeps them co-signed.

SAMPLE_PERCENTAGE

No

Percent of eligible notes tracked for co-sign, from 0 to 100. Default 100. Use a lower number only for audit-style sampling; each note is picked at random.

COSIGN_OVERSIGHT_STAFF_IDS

No

Staff IDs who see every supervisor's notes on the Co-sign Summary page. Empty means nobody; * means everybody.