As a grammar point, it contains the present perfect passive.

Literal

Grammar-item [as-としては], present-perfect [possessive-の] passive [subject-が] included-[passive-されています].

文法事項 'grammar points/items' is a standard educational term. 現在完了の受動態 'present perfect passive' — standard Japanese grammar terminology describing an English tense. 含まれています 'is contained' is passive, keeping the sentence impersonal and textbook-like.