Tracker issue for text encoding

[Enet4]

Keeping a table and checklist of requirements regarding text encoding in DICOM:

encoding	implemented	validated	Issue / PR
ISO IR 100 (West Europe)	✔️	baseline only	#53
ISO IR 101 (Central/East Europe)	✔️	baseline only	#53
ISO IR 109 (South Europe)	✔️	baseline only	#53
ISO IR 110 (North Europe)	✔️	baseline only	#53
ISO IR 144 (Cyrillic)	✔️	baseline only	#53
ISO IR 192 (UTF-8)	✔️	baseline only
GB18030 (Simplified Chinese)	✔️	baseline only	#51 #52
ISO IR 13 (Japanese Katakana)
ISO IR 87 (Japanese Kanji/Hiragana/Katakana)

In addition:

• Validate edge cases in the the default character encoding
• Validate the handling of unsupported character sets
• Decoding/encoding of ideographic and phonetic person names
  • PS3.5 H3.2 compliant #445
• Support for multiple character repertoires (extended character sets) #443
• Consider migrating the text encoding dependency to encoding_rs #200
• [encoding] Extend TextCodec with decode_to and encode_to #278

[9enki]

Could you add ISO 2022 IR 13 ISO 2022 IR 87 in section H of the following specification to the corresponding table?

https://dicom.nema.org/medical/dicom/current/output/pdf/part05.pdf