Sex data should be sourced from or verified against the data in the Corporate Reference Data System (CRDS) maintained by the Statistical Services Branch (SSB).
Code 1 Male
Persons who have male or predominantly masculine biological characteristics, or male sex assigned at birth.
Code 2 Female
Persons who have female or predominantly feminine biological characteristics, or female sex assigned at birth.
Code 3 Other
Persons who have mixed or non-binary biological characteristics (if known), or a non-binary sex assigned at birth.
The value meaning of 'Other' has been assigned to Code 3 for this value domain, which replaces 'Intersex or indeterminate' for the superseded value domain. Terms such as 'indeterminate', 'intersex', 'non-binary', and 'unspecified' are variously used to describe the 'Other' category of sex. The label 'Other' is used because a more descriptive term has not been widely agreed within the general community.
Sex refers to the chromosomal, gonadal and anatomical characteristics associated with biological sex. Where there is an inconsistency between anatomical and chromosomal characteristics, sex is based on anatomical characteristics.
The term 'sex' refers to a person's biological characteristics. A person's sex is usually described as being either male or female; some people may have both male and female characteristics, or neither male nor female characteristics, or other sexual characteristics.
Sex is assigned at birth and is relatively fixed. However, a person's sex may change during their lifetime as a result of procedures commonly referred to as sex change, gender reassignment, gender affirmation, transsexual surgery, transgender reassignment or sexual reassignment. Throughout this process, which may be over a considerable period of time, sex may be recorded as either male, female or other.
Collection of sex excludes gender information, which is interrelated but conceptually distinct. The concept of sex is based on the physical or biological aspects of a person's body while the concept of gender relates to the way a person feels, presents and is recognised within the general community and may refer to outward social markers such as their name, outward appearance, mannerisms and dress. Sexual orientation is a separate concept to sex and gender, involving a person's emotional or sexual attraction to another person, and is not covered in the collection of sex information.