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How to reschedule or cancel a visit as a patient

From the patient portal, without phoning reception. What to do when the buttons are inactive, and what the notice-period and refund messages mean.

5 minute readReviewed: August 24, 2026

Something has come up and you will not make your appointment. You can change or cancel it yourself in the patient portal — as long as the clinic allows it. Every practitioner sets their own rules, so what you can do with one person may be blocked with another. This guide walks both routes and explains the messages you see when it is too late.

How to do it

01

Sign in and open Appointments

Go into the patient portal and click Appointments in the top menu. By default you see the upcoming dates. Click the one you want to change.

02

Choose Reschedule or Cancel

The appointment card has two buttons: Reschedule and Cancel. If you cannot see one of them, or it is inactive, the practitioner has switched that option off or the required notice period has passed. Then it is a phone call to reception.

Both buttons sit in the card header, marked one. The area under three is empty until you send a request — only then does the Pending Reschedule Request section appear there, the one step 4 talks about.

Konto demonstracyjne — dane przykładowe, nie są to dane rzeczywiste← WsteczAppointment detailAkcje ▼EdytujAppointmentsHealth RecordsPlanPrivacy & ConsentDANE PODSTAWOWEImię i nazwiskoJan KowalskiData urodzenia15.03.1985PESEL85031512345Telefon+48 601 234 567E-mailjan.kowalski@email.plAdresul. Kwiatowa 12, 00-001 WarszawaNOTATKI KLINICZNEStatusAktywnyZarejestrowany12.01.2023Ostatnia wizyta04.05.2024Liczba wizyt14Umów wizytęWyślij wiadomość1Reschedule and Cancel3Pending RescheduleRequest
The appointment card answers the question “can I at all” — no buttons in the header means the practitioner has not enabled the option.
03

For a reschedule, pick a new time

The Reschedule Appointment dialog shows the Current appointment and the free slots with the same practitioner. Once you pick a new time Heltio asks how you want to proceed:

  • Keep my current appointment until confirmed — the old slot stays active and only changes once the request is approved. On a refusal, nothing changes.
  • Cancel my current appointment and request new date — the old slot goes immediately, and the request for a new one waits for a decision.

The first option is the safer one. Choose the second only when you are certain you will not turn up for the original slot.

04

Send the request and wait for a decision

The Submit request button finishes the job. Heltio confirms: Your reschedule request has been sent to …. You'll be notified when it's reviewed. Until a decision, the appointment card shows a Pending Reschedule Request section with the state Awaiting approval and a Cancel request button.

Where the practitioner allows rescheduling without asking, the change takes effect straight away and you see Your … has been rescheduled to …

05

For a cancellation, read the consequences

The Cancel appointment dialog gives the date and asks for confirmation. If the clinic has set a partial refund, it will carry a sentence such as A 50% refund will apply. The remaining 50% is non-refundable. Refunds are processed by the clinic. After confirming, Heltio acknowledges with Your appointment has been cancelled.

06

Check the change went through

Go back to Appointments. A rescheduled appointment carries the new date; a cancelled one drops off the upcoming list. You do not need to confirm anything by phone — the practitioner sees the change at their end.

When something does not work

Error

Rescheduling must be done at least 24 hours before your appointment. Your appointment is in 6 hours.

What this means: The notice period this practitioner requires has passed. The number of hours comes from their own rules; it is not shared across the clinic.

What to do: Phone reception. The team can move an appointment at any time — these rules govern self-service changes only.
Error

Cannot cancel: the practitioner's policy requires 24 hours notice. Your appointment is in 3 hours.

What this means: The same limit on the cancellation side, where the clinic chose the “block” action for late cancellations.

What to do: Contact the clinic as soon as you can. The earlier you do, the smaller the chance of a no-show fee.
Info

You have reached the maximum number of reschedules for this appointment.

What this means: The practitioner has set a limit on how many times one appointment can be moved.

What to do: Cancel the appointment and book a new slot from scratch, or phone reception.
Info

You already have a pending reschedule request. Cancel it before requesting a new one.

What this means: An earlier request is still waiting for the practitioner's decision.

What to do: Open the appointment card, click **Cancel request** in the **Pending Reschedule Request** section, then submit a new one.
Info

Rescheduling is not available for appointments with this practitioner.

What this means: That person has switched self-service rescheduling off.

What to do: Phone reception — with this practitioner that is the only route.
Error

This appointment has already passed and cannot be cancelled.

What this means: The appointment has a status that can no longer be changed — it is completed, or was cancelled earlier.

What to do: Nothing needs doing. If you were not at the appointment and it shows as completed, report it to reception.

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