Abstract: Guangzhou CIM platform requires to cover completed acceptance registration and the data collected into the CIM platform is prescribed to be integrated, compliant and consistent. To carry out the comparison and inspection of the completed acceptance registration, it is necessary to establish the connection and association between the data. An appropriate coding scheme system can solve these problems well after research and comparison in the paper, meanwhile the partial and sub-item composite coding scheme is more conducive to integrate completed acceptance registration on CIM platform.