| Level | Code | Display | Definition |
| 1 | EBCDIC | EBCDIC |
HL7 is indifferent to the use of this Charset.
|
| 1 | ISO-10646-UCS-2 | ISO-10646-UCS-2 |
Deprecated for HL7 use.
|
| 1 | ISO-10646-UCS-4 | ISO-10646-UCS-4 |
Deprecated for HL7 use.
|
| 1 | ISO-8859-1 | ISO-8859-1 |
HL7 is indifferent to the use of this Charset.
|
| 1 | ISO-8859-2 | ISO-8859-2 |
HL7 is indifferent to the use of this Charset.
|
| 1 | ISO-8859-5 | ISO-8859-5 |
HL7 is indifferent to the use of this Charset.
|
| 1 | JIS-2022-JP | JIS-2022-JP |
HL7 is indifferent to the use of this Charset.
|
| 1 | US-ASCII | US-ASCII |
Required for HL7 use.
|
| 1 | UTF-7 | UTF-7 |
HL7 is indifferent to the use of this Charset.
|
| 1 | UTF-8 | UTF-8 |
Required for Unicode support.
|