| Membership Code | Concept Code | Description | Code System | Code System Version |
|---|---|---|---|---|
| EBCDIC | EBCDIC | EBCDIC | Charset | 2.01.4 |
| ISO-10646-UCS-2 | ISO-10646-UCS-2 | ISO-10646-UCS-2 | Charset | 2.01.4 |
| ISO-10646-UCS-4 | ISO-10646-UCS-4 | ISO-10646-UCS-4 | Charset | 2.01.4 |
| ISO-8859-1 | ISO-8859-1 | ISO-8859-1 | Charset | 2.01.4 |
| ISO-8859-2 | ISO-8859-2 | ISO-8859-2 | Charset | 2.01.4 |
| ISO-8859-5 | ISO-8859-5 | ISO-8859-5 | Charset | 2.01.4 |
| JIS-2022-JP | JIS-2022-JP | JIS-2022-JP | Charset | 2.01.4 |
| US-ASCII | US-ASCII | US-ASCII | Charset | 2.01.4 |
| UTF-7 | UTF-7 | UTF-7 | Charset | 2.01.4 |
| UTF-8 | UTF-8 | UTF-8 | Charset | 2.01.4 |