Categories representing the user’s skin type based on the Fitzpatrick scale. The Fitzpatrick scale is a numerical classification for skin color based on the skins response to sun exposure in terms of the degree of burning and tanning.
Either the user’s skin type is not set, or the user has not granted your app permission to read the skin type.
Pale white skin that always burns easily in the sun and never tans.
White skin that burns easily and tans minimally.
White to light brown skin that burns moderately and tans uniformly.
Beige-olive, lightly tanned skin that burns minimally and tans moderately.
Brown skin that rarely burns and tans profusely.
Dark brown to black skin that never burns and tans profusely.
Other HealthKit Constants
Constants indicating the user’s sex. A person's sex is a combination of bodily characteristics including: chromosomes, hormones, internal and external reproductive organs, and secondary sex characteristics.