Y
YEAR AND MONTH FIRST STARTED ANTIRETROVIRAL THERAPYYEAR AND MONTH OF BIRTH
YEAR AND MONTH OF BIRTH (BABY)
YEAR AND MONTH OF LAST CARE PROFESSIONAL HIV COMMUNICATION
YEAR AND MONTH OF LAST NEGATIVE HIV TEST
YEAR AND MONTH OF SYMPTOMS ONSET (IMPROVING ACCESS TO PSYCHOLOGICAL THERAPIES)
YEAR OF BIRTH (FATHER)
YEAR OF BIRTH (MOTHER)
YEAR OF DIAGNOSIS OUTSIDE UNITED KINGDOM (HIV)
YEAR OF UK ENTRY
YOUNG CARER INDICATOR
