| Group 1 : Nomenclature and terminology |
| LOINC | Code names for identifying medical observations |
| SNOMED CT | Terminology collection of medical terms |
| Group 2 : Privacy |
| HIPAA | USA legislation for medical information |
| GDPR | Regulation in European Union (EU) law on data protection and privacy for individuals within the EU and European Economic Area (EEA) |
| Group 3 : Structural and semantic |
| AS X12N | Accredited standards committee X12-INS |
| CCD | Specification for exchange clinical documents |
| CCR | Specification for sharing continuity of care content |
| CDA | Specification for clinical notes |
| DICOM | Standard for medical digital imaging |
| Group 4 : Templates and technology platform |
| OpenMRS | Platform and reference application named Open Medical Record System |
| OSCAR | EHR system named Open Source Clinical Application and Resource |