<creation value="2010-02-01T11:50:23-05:00"/></contentAttachment></payload><payload><contentAttachment><contentType value="application/pdf"/><url value="https://www.fhir.org/fhir-glossy.pdf"/><size value="387569"/><hash value="9Vd6+eYTfCoKoNv6y2x5aMlZdUY="/><creation value="2010-02-01T10:57:34+01:00"/></contentAttachment></payload></Communication>

Attachment which is unsolicited

<creation value="2010-02-01T11:50:23-05:00"/></contentAttachment></payload><payload><contentAttachment><contentType value="application/pdf"/><url value="https://www.fhir.org/fhir-glossy.pdf"/><size value="387569"/><hash value="9Vd6+eYTfCoKoNv6y2x5aMlZdUY="/><creation value="2010-02-01T10:57:34+01:00"/></contentAttachment></payload></Communication>