Ko te rauemi uku e pā ana ki ngā rauemi kore-whakarewa kore-waro i hangaia mai i ngā matū taiao, i ngā matū hangai rānei mā te hanga me te whakakoi. He painga tōna ko te ira rewa teitei, te pakeke teitei, te ātete ki te kakahu me te ātete ki te waikura. He whānuitia te whakamahinga o te hiri miihini uku i roto i ngā mīhini, te ahumahi matū, te hinu, te rongoā, te motuka me ētahi atu mara.
He nui ngā whakaritenga mō ngā rauemi hiri mō ngā hiri mīhini, nō reira i whakamahia ai te uku hei hanga hiri mīhini uku nā ōna āhuatanga whakataetae.