19157-2 Codelists Codelists for description of data quality metadata datasets compliant with ISO/TC 211 19115-1. ISO 19157-2 data quality metadata 1.0 2017-09-10 DQM_ValueStructure DQM_ValueStructure structure for reporting a complex data quality result structure for reporting a complex data quality result bag bag finite, unordered collection of related items (objects or values) that may be repeated (ISO 19107:2003) finite, unordered collection of related items (objects or values) that may be repeated (ISO 19107:2003) set set unordered collection of related items (objects or values) with no repetition (ISO 19107:2003) unordered collection of related items (objects or values) with no repetition (ISO 19107:2003) sequence sequence finite, ordered collection of related items (objects or values) that may be repeated (ISO 19107:2003) finite, ordered collection of related items (objects or values) that may be repeated (ISO 19107:2003) table table an arrangement of data in which each item may be identified by means of arguments or keys (ISO/IEC 2382-4:1999) an arrangement of data in which each item may be identified by means of arguments or keys (ISO/IEC 2382-4:1999) matrix matrix rectangular array of numbers (ISO/TS 19129:2009) rectangular array of numbers (ISO/TS 19129:2009) coverage coverage feature that acts as a function to return values from its range for any direct position within its spatial, temporal or spatiotemporal domain (ISO 19123:2005) feature that acts as a function to return values from its range for any direct position within its spatial, temporal or spatiotemporal domain (ISO 19123:2005) DQ_EvaluationMethodTypeCode DQ_EvaluationMethodTypeCode description of the evaluation method and procedure applied description of the evaluation method and procedure applied directInternal directInternal method of evaluating the quality of a dataset based on inspection of items within the dataset, where all data required is internal to the dataset being evaluated method of evaluating the quality of a dataset based on inspection of items within the dataset, where all data required is internal to the dataset being evaluated directExternal directExternal method of evaluating the quality of a dataset based on inspection of items within the dataset, where reference data external to the dataset being evaluated is required method of evaluating the quality of a dataset based on inspection of items within the dataset, where reference data external to the dataset being evaluated is required indirect indirect method of evaluating the quality of a dataset based on external knowledge method of evaluating the quality of a dataset based on external knowledge