The Read Codes used for the consent status values are as follows:

• KIS Consent given [9Ndr Consent for key information upload]
• KIS Consent overridden – patient aware [9Ndt Dissent for KIS upload overridden, patient aware]
• KIS Consent overridden – patient unaware [9Ndu Dissent for KIS upload overridden, patient unaware]
• KIS default consent unknown [No readcode – default based on none of the above codes]

All patients will therefore start with no consent and will have 9Ndr added to the record as consent is given. If the status is not known then the 9Ndr entry will not appear in the record