The xs:string data type See the definition in the W3C XML Schema standard.Where is this type used?<bass-separator><beat-type><beats><creator><credit-type><credit-words><directive><display-text><elision><encoder><encoding-description><ending><except-voice><feature><figure-number><fingering><footnote><function><glissando><group><group-abbreviation><group-link><group-name><hammer-on><hole-shape><hole-type><instrument-abbreviation><instrument-name><instrument-sound><ipa><level><metronome-relation><midi-device><midi-name><miscellaneous-field><movement-number><movement-title><other-appearance><other-articulation><other-direction><other-dynamics><other-listen><other-listening><other-notation><other-ornament><other-percussion><other-play><other-technical><part-abbreviation><part-name><per-minute><player-name><pluck><prefix><principal-voice><pull-off><rehearsal><relation><rights><senza-misura><slide><software><source><suffix><swing-style><tap><text><virtual-library><virtual-name><voice><with-bar><words><work-number><work-title>