Code to identify patient (Cohort Patient ID)

Birth date

optional precision annotation for birth date

First seen at clinic

Date of enrolment into the cohort

optional precision annotation for date of enrolment into the cohort

Gender/sex

Height of patient at visit/most current

Mode of infection

Country or region of birth

Ethnicity of patient. Please take the additional notes into consideration when using this field.

Last completed education Level. ISCED97 refers to the ​1997 International Standard Classification of Education

Date of first positive HIV test

Date of seroconversion

Has the patient ever received antiretroviral treatment? This includes all antiretroviral therapy given as Treatment even if given by another Center or program but excludes antiretroviral drugs given only for PMTCT or other prophylaxis.

Date of first antiretroviral Treatment Initiation. Leave blank if ART not yet initiated. This should be the first date at which antiretroviral therapy, regardless of Regimen, was given as Treatment irrespective of whether it was given at this center/program or not. It excludes antiretroviral regimens given only for PMTCT or other prophylaxis.

optional date precision annotation for date RECART_D.

Date last assessed for ART. If started ART, last date known to be on ART, or if not on ART, last date ART free.

Has the patient ever been given an AIDS diagnosis? (i.e. WHO stage 3 or 4 or CDC category C diagnosis)

If yes, date of AIDS diagnosis

optional precision annotation for date AIDS_D

Mode of infection OTHER

Origin of patient OTHER

The last date the database has been updated for this patient

For Seroconverters only: How was the seroconversion date determined?

Is the patient ART-naïve upon enrollment?

Prior to enrollment, has the Patient been exposed to antiretroviral therapy for prophylaxis such as PMTCT, PREP, or PEP?