TY  - RPRT
TI  - HL7 version 3--an object-oriented methodology for collaborative standards development.
AU  - G W Beeler
PY  - 1998
DO  - 10.1016/s1386-5056(97)00121-4
UR  - https://pubmed.ncbi.nlm.nih.gov/9600415/
ID  - 9600415
ER  -