| Attribute Group | mmlCm:attlist.Id | 
| <xs:attribute name="checkDigit" type="xs:string" form="qualified"/> | 
| < mmlPi:masterId xmlns:mmlPi = "http://www.medxml.net/MML/v4/ContentModule/PatientInfo/1.0" xmlns:mmlCm = "http://www.medxml.net/MML/v4/SharedComponent/Common/1.0" > | 
| < mmlCm:Id mmlCm:type = "facility" mmlCm:checkDigitSchema = "M10" mmlCm:checkDigit = "5" mmlCm:tableId = "MML0024" > | 
| 12345 | 
| </ mmlCm:Id> | 
| </ mmlPi:masterId> |