Changes to Get Documents

added the optional property items/doctags/items/citations to the response with the 200 status

removed the optional property items/doc_metadata/anyOf[subschema #1: DocMetadata]/doc_summary from the response with the 200 status

added the optional property items/doc_metadata/anyOf[subschema #1: DocMetadata]/doc_author to the response with the 200 status

added the optional property items/doc_metadata/anyOf[subschema #1: DocMetadata]/doc_nature to the response with the 200 status

added the optional property items/doc_metadata/anyOf[subschema #1: DocMetadata]/doc_subject to the response with the 200 status

added the optional property items/updated_by_ext_id to the response with the 200 status

the response property items/created_by_ext_id became required for the status 200

response property items/created_by_ext_id list-of-types was narrowed by removing types null from media type application/json of response 200

removed the required property items/doc_date from the response with the 200 status

removed the required property items/title from the response with the 200 status

added the optional property items/doc_metadata to the response with the 200 status

the response optional property items/doc_date became read-only for the status 200

the response property items/doc_date became required for the status 200

the response required property items/title became read-only for the status 200

endpoint added