CDA, CCD - HL7 version 3
问题 I am working on CDA as well as CCD of HL7 version 3. Can someone tell me what is the purpose of CDA and CCD and why it is used? I tried a lot to figure out but i can't, please help me. (if i get all the information through HL7 version 2 why should i use HL7 version 3?) 回答1: RE: CDA vs. CCD Source: HITSP_09_N_451.pdf Clinical Document Architecture (CDA) - CDA is an HL7 document markup standard that specifies the structure and semantics of "clinical documents" for the purpose of exchange. CDA