ADMINISTRATIVE LAW - RIGHT TO INFORMATION - DOCUMENT OF AGENCY - vaccination documents held by entity other than health service - complaint documents held by respondent agency - whether a ‘document of an agency’ under section 13 of the Information Privacy Act 2009 (Qld) and section 12 of the Right to Information Act 2009 (Qld) - whether subject to the right to be given access to documents of agency in section 40(1) of the Information Privacy Act 2009 (Qld) - construction of terms and scope of access application for documents of agency under section 43(1) of the Information Privacy Act 2009 (Qld)