| Statistical data and metadata exchange | 157 |
| Data set | 120 |
| Data structure definition | 117 |
| Attribute | 113 |
| Dimension | 108 |
| Code list | 106 |
| Code | 98 |
| Component | 95 |
| Artefact | 89 |
| Dataflow | 87 |
| Reference metadata | 76 |
| Structural metadata | 74 |
| Measure | 72 |
| Representation | 72 |
| Metadata structure definition | 63 |
| Concept | 61 |
| Data provider | 61 |
| SDMX Information Model | 61 |
| Metadata set | 60 |
| Concept scheme | 56 |
| Maintenance agency | 55 |
| Metadataflow | 52 |
| Category | 51 |
| Hierarchy | 51 |
| SDMX-ML | 50 |
| Constraint | 48 |
| Provision agreement | 44 |
| Category scheme | 40 |
| Time period | 39 |
| Version | 39 |
| Data source | 38 |
| Data consumer | 32 |
| SDMX Registry | 30 |
| Annotation | 28 |
| Facet | 27 |
| Series key | 27 |
| Validation and transformation language | 27 |
| Item scheme | 26 |
| Metadata repository | 23 |
| Decimals | 20 |
| Reference period | 20 |
| Maintainable artefact | 19 |
| SDMX-EDI | 19 |
| Identifiable artefact | 18 |
| Currency | 17 |
| Hierarchical code | 16 |
| Level | 16 |
| Notification | 16 |
| Statistical subject-matter domain | 16 |
| Subscription | 16 |
| Title | 15 |
| Agency scheme | 14 |
| Attribute relationship | 14 |
| Data provider scheme | 14 |
| Hierarchical code list | 14 |
| Map | 14 |
| Structure set | 14 |
| Comment | 13 |
| Data consumer scheme | 13 |
| Incremental update | 13 |
| Release policy - release calendar | 13 |
| Reporting taxonomy | 13 |
| isExternalReference | 12 |
| Observation value | 11 |
| Reference area | 11 |
| Contact | 10 |
| Member selection | 10 |
| Organisation unit scheme | 10 |
| Timeliness | 10 |
| Attachment level | 9 |
| Economic activity | 9 |
| Global registry | 9 |
| Nameable artefact | 9 |
| SDMX-JSON | 9 |
| Unit of measure | 9 |
| Accuracy | 8 |
| Contact phone number | 8 |
| Adjustment | 7 |
| Age | 7 |
| Group key | 7 |
| Comparability | 6 |
| Confidentiality | 6 |
| Cross-domain concept | 6 |
| Time format | 6 |
| Versionable artefact | 6 |
| Quality management - quality assurance | 5 |
| SDMX Technical Specification | 5 |
| Content-Oriented Guidelines | 4 |
| International string | 4 |
| Coherence | 3 |
| Hub (dissemination architecture) | 3 |
| Imputation | 3 |
| Observation status | 3 |
| Quality management - quality assessment | 3 |
| Relevance | 3 |
| Sibling group | 3 |
| Annotable artefact | 2 |
| Base period | 2 |
| Classification system | 2 |
| Confidentiality - status | 2 |
| Data compilation | 2 |
| Data revision | 2 |
| Data validation | 2 |
| Metadata key set | 2 |
| Ownership group | 2 |
| Punctuality | 2 |
| Quality management | 2 |
| Sex | 2 |
| Statistical unit | 2 |
| Unit multiplier | 2 |
| Usage status | 2 |
| Accuracy - overall | 1 |
| Comparability - geographical | 1 |
| Compiling agency | 1 |
| Coverage error | 1 |
| Cross-domain code list | 1 |
| Dissemination format | 1 |
| Frequency of data collection | 1 |
| Measurement error | 1 |
| Member value | 1 |
| Model assumption error | 1 |
| Non-sampling error | 1 |
| Occupation | 1 |
| Release policy | 1 |
| Reporting category | 1 |
| Seasonal adjustment | 1 |
| Statistical concepts and definitions | 1 |
| Statistical population | 1 |
| isIncluded | 1 |
