Consent is granular, revocable, and purpose-bound
The Act treats consent as specific rather than blanket. A patient consenting to treatment has not thereby consented to their records being used for research, shared with a corporate employer, or used for marketing follow-up. Each purpose requires its own basis, and consent given for one does not carry to another.
Consent is also revocable, which has a technical consequence many hospitals miss: withdrawal has to actually stop the processing it covered. That is only possible if consent was recorded against a purpose in the first place. HealUDoc holds consent as structured data attached to the patient record, so a withdrawal is an operation the system can act on rather than a note in a file.
Consent obligations that reach into software
- Separate, itemised consent captured per processing purpose
- Withdrawal recorded with a timestamp and honoured going forward
- Notices retrievable in the language they were presented in
- A durable record of what was agreed, when, and by whom


