swaRefの仕様書を眺めていたところ、 <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"> <SOAP-ENV:Body> <claim:insurance_claim_auto id="insurance_claim_document_id" xmlns:claim="http://schemas.risky-stuff.com/Auto-Claim"> </claim:insurance_claim_auto></soap-env:body></soap-env:envelope>